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frmViewAll.DefInstance.Hide()I am attempting to be able to show and hide a form called viewAllForm.
I declared an instance of the form in a module. Public viewAllForm As New frmViewAll However I keep getting runtime errors when I close and try and show it again. What is the proper way to do this? I only want 1 open at a time. They can cover it up and leave it open if they want. But whenever they click to show it I want it to come to the surface and/or to load if it is not loaded. I do not know the best way to do this in VB.NET. In VB6 I would just do a frm.Show I have 2 solutions:
--------------------------------------------------------------------- This way clears the form everytime. Declare in the module: Public viewAllForm As frmViewAll ' -- Everytime you want to show the form, create a new instance. viewAllForm = New frmViewAll ' -- To hide it, close it. viewAllForm.close -------------------------------------- OR --------------------------- This way you will still have information on the form. e.g. textboxes, datagrids, etc. Declare in Module: Public viewAllForm As New frmViewAll ' -- Show the form viewAllForm.Show ' -- Hide the form: viewAllForm.hide Does this help? Let me know :). -- Show quoteHide quoteThiele Enterprises - The Power Is In Your Hands Now! <j***@jeffcomputers.com> wrote in message news:1161313254.482781.26060@k70g2000cwa.googlegroups.com... >I am attempting to be able to show and hide a form called viewAllForm. > I declared an instance of the form in a module. > Public viewAllForm As New frmViewAll > > However I keep getting runtime errors when I close and try and show it > again. What is the proper way to do this? I only want 1 open at a time. > They can cover it up and leave it open if they want. But whenever they > click to show it I want it to come to the surface and/or to load if it > is not loaded. I do not know the best way to do this in VB.NET. In VB6 > I would just do a frm.Show > The first method creates a new form each time. I only want ONE.
The second method is basically what I am doing and seems very unstable for some reason. For example if it is already displayed and you show again, then it seems like it causes a runtime error. Any ideas? Show quoteHide quote On Oct 19, 10:26 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: > I have 2 solutions: > > --------------------------------------------------------------------- > This way clears the form everytime. > > Declare in the module: > > Public viewAllForm As frmViewAll > > ' -- Everytime you want to show the form, create a new instance. > > viewAllForm = New frmViewAll > > ' -- To hide it, close it. > > viewAllForm.close > > -------------------------------------- OR --------------------------- > This way you will still have information on the form. e.g. textboxes, > datagrids, etc. > > Declare in Module: > Public viewAllForm As New frmViewAll > > ' -- Show the form > viewAllForm.Show > > ' -- Hide the form: > viewAllForm.hide > > Does this help? Let me know :). > > -- > Thiele Enterprises - The Power Is In Your Hands Now!<j***@jeffcomputers.com> wrote in messagenews:1161313254.482781.26***@k70g2000cwa.googlegroups.com... > > >I am attempting to be able to show and hide a form called viewAllForm. > > I declared an instance of the form in a module. > > Public viewAllForm As New frmViewAll > > > However I keep getting runtime errors when I close and try and show it > > again. What is the proper way to do this? I only want 1 open at a time. > > They can cover it up and leave it open if they want. But whenever they > > click to show it I want it to come to the surface and/or to load if it > > is not loaded. I do not know the best way to do this in VB.NET. In VB6 > > I would just do a frm.Show Are you using 'Form.Hide' to close the form?
The first way will show only one form. Since you close the form with 'Form.Close', you dispose the object (clear it form memory). That's why you have to create a new form. -- Thiele Enterprises - The Power Is In Your Hands Now! -- <j***@jeffcomputers.com> wrote in message news:1161371445.551791.47180@m73g2000cwd.googlegroups.com... The first method creates a new form each time. I only want ONE.The second method is basically what I am doing and seems very unstable for some reason. For example if it is already displayed and you show again, then it seems like it causes a runtime error. Any ideas? Show quoteHide quote On Oct 19, 10:26 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: > I have 2 solutions: > > --------------------------------------------------------------------- > This way clears the form everytime. > > Declare in the module: > > Public viewAllForm As frmViewAll > > ' -- Everytime you want to show the form, create a new instance. > > viewAllForm = New frmViewAll > > ' -- To hide it, close it. > > viewAllForm.close > > -------------------------------------- OR --------------------------- > This way you will still have information on the form. e.g. textboxes, > datagrids, etc. > > Declare in Module: > Public viewAllForm As New frmViewAll > > ' -- Show the form > viewAllForm.Show > > ' -- Hide the form: > viewAllForm.hide > > Does this help? Let me know :). > > -- > Thiele Enterprises - The Power Is In Your Hands > Now!<j***@jeffcomputers.com> wrote in > messagenews:1161313254.482781.26***@k70g2000cwa.googlegroups.com... > > >I am attempting to be able to show and hide a form called viewAllForm. > > I declared an instance of the form in a module. > > Public viewAllForm As New frmViewAll > > > However I keep getting runtime errors when I close and try and show it > > again. What is the proper way to do this? I only want 1 open at a time. > > They can cover it up and leave it open if they want. But whenever they > > click to show it I want it to come to the surface and/or to load if it > > is not loaded. I do not know the best way to do this in VB.NET. In VB6 > > I would just do a frm.Show I tried this. But if I try and call show when a form is still open it
will crash. How can I tell if the form is open already? viewAllForm.Show() Show quoteHide quote On Oct 20, 3:01 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: > Are you using 'Form.Hide' to close the form? > > The first way will show only one form. Since you close the form with > 'Form.Close', you dispose the object (clear it form memory). That's why you > have to create a new form. > > -- > Thiele Enterprises - The Power Is In Your Hands Now! > > --<j***@jeffcomputers.com> wrote in messagenews:1161371445.551791.47***@m73g2000cwd.googlegroups.com... > The first method creates a new form each time. I only want ONE. > > The second method is basically what I am doing and seems very unstable > for some reason. For example if it is already displayed and you show > again, then it seems like it causes a runtime error. Any ideas? > > On Oct 19, 10:26 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: > > > I have 2 solutions: > > > --------------------------------------------------------------------- > > This way clears the form everytime. > > > Declare in the module: > > > Public viewAllForm As frmViewAll > > > ' -- Everytime you want to show the form, create a new instance. > > > viewAllForm = New frmViewAll > > > ' -- To hide it, close it. > > > viewAllForm.close > > > -------------------------------------- OR --------------------------- > > This way you will still have information on the form. e.g. textboxes, > > datagrids, etc. > > > Declare in Module: > > Public viewAllForm As New frmViewAll > > > ' -- Show the form > > viewAllForm.Show > > > ' -- Hide the form: > > viewAllForm.hide > > > Does this help? Let me know :). > > > -- > > Thiele Enterprises - The Power Is In Your Hands > > Now!<j***@jeffcomputers.com> wrote in > > messagenews:1161313254.482781.26***@k70g2000cwa.googlegroups.com... > > > >I am attempting to be able to show and hide a form called viewAllForm. > > > I declared an instance of the form in a module. > > > Public viewAllForm As New frmViewAll > > > > However I keep getting runtime errors when I close and try and show it > > > again. What is the proper way to do this? I only want 1 open at a time. > > > They can cover it up and leave it open if they want. But whenever they > > > click to show it I want it to come to the surface and/or to load if it > > > is not loaded. I do not know the best way to do this in VB.NET. In VB6 > > > I would just do a frm.Show any ideas?
On Oct 23, 1:31 pm, j***@jeffcomputers.com wrote: Show quoteHide quote > I tried this. But if I try and call show when a form is still open it > will crash. How can I tell if the form is open already? > viewAllForm.Show() > > On Oct 20, 3:01 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: > > > Are you using 'Form.Hide' to close the form? > > > The first way will show only one form. Since you close the form with > > 'Form.Close', you dispose the object (clear it form memory). That's why you > > have to create a new form. > > > -- > > Thiele Enterprises - The Power Is In Your Hands Now! > > > --<j***@jeffcomputers.com> wrote in messagenews:1161371445.551791.47***@m73g2000cwd.googlegroups.com... > > The first method creates a new form each time. I only want ONE. > > > The second method is basically what I am doing and seems very unstable > > for some reason. For example if it is already displayed and you show > > again, then it seems like it causes a runtime error. Any ideas? > > > On Oct 19, 10:26 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: > > > > I have 2 solutions: > > > > --------------------------------------------------------------------- > > > This way clears the form everytime. > > > > Declare in the module: > > > > Public viewAllForm As frmViewAll > > > > ' -- Everytime you want to show the form, create a new instance. > > > > viewAllForm = New frmViewAll > > > > ' -- To hide it, close it. > > > > viewAllForm.close > > > > -------------------------------------- OR --------------------------- > > > This way you will still have information on the form. e.g. textboxes, > > > datagrids, etc. > > > > Declare in Module: > > > Public viewAllForm As New frmViewAll > > > > ' -- Show the form > > > viewAllForm.Show > > > > ' -- Hide the form: > > > viewAllForm.hide > > > > Does this help? Let me know :). > > > > -- > > > Thiele Enterprises - The Power Is In Your Hands > > > Now!<j***@jeffcomputers.com> wrote in > > > messagenews:1161313254.482781.26***@k70g2000cwa.googlegroups.com... > > > > >I am attempting to be able to show and hide a form called viewAllForm. > > > > I declared an instance of the form in a module. > > > > Public viewAllForm As New frmViewAll > > > > > However I keep getting runtime errors when I close and try and show it > > > > again. What is the proper way to do this? I only want 1 open at a time. > > > > They can cover it up and leave it open if they want. But whenever they > > > > click to show it I want it to come to the surface and/or to load if it > > > > is not loaded. I do not know the best way to do this in VB.NET. In VB6 > > > > I would just do a frm.Show Is this too hard of a question to ask? I know opening forms must be
impossible! lol On Oct 28, 6:07 pm, j***@jeffcomputers.com wrote: Show quoteHide quote > any ideas? > > On Oct 23, 1:31 pm, j***@jeffcomputers.com wrote: > > > I tried this. But if I try and call show when a form is still open it > > will crash. How can I tell if the form is open already? > > viewAllForm.Show() > > > On Oct 20, 3:01 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: > > > > Are you using 'Form.Hide' to close the form? > > > > The first way will show only one form. Since you close the form with > > > 'Form.Close', you dispose the object (clear it form memory). That's why you > > > have to create a new form. > > > > -- > > > Thiele Enterprises - The Power Is In Your Hands Now! > > > > --<j***@jeffcomputers.com> wrote in messagenews:1161371445.551791.47***@m73g2000cwd.googlegroups.com... > > > The first method creates a new form each time. I only want ONE. > > > > The second method is basically what I am doing and seems very unstable > > > for some reason. For example if it is already displayed and you show > > > again, then it seems like it causes a runtime error. Any ideas? > > > > On Oct 19, 10:26 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: > > > > > I have 2 solutions: > > > > > --------------------------------------------------------------------- > > > > This way clears the form everytime. > > > > > Declare in the module: > > > > > Public viewAllForm As frmViewAll > > > > > ' -- Everytime you want to show the form, create a new instance. > > > > > viewAllForm = New frmViewAll > > > > > ' -- To hide it, close it. > > > > > viewAllForm.close > > > > > -------------------------------------- OR --------------------------- > > > > This way you will still have information on the form. e.g. textboxes, > > > > datagrids, etc. > > > > > Declare in Module: > > > > Public viewAllForm As New frmViewAll > > > > > ' -- Show the form > > > > viewAllForm.Show > > > > > ' -- Hide the form: > > > > viewAllForm.hide > > > > > Does this help? Let me know :). > > > > > -- > > > > Thiele Enterprises - The Power Is In Your Hands > > > > Now!<j***@jeffcomputers.com> wrote in > > > > messagenews:1161313254.482781.26***@k70g2000cwa.googlegroups.com... > > > > > >I am attempting to be able to show and hide a form called viewAllForm. > > > > > I declared an instance of the form in a module. > > > > > Public viewAllForm As New frmViewAll > > > > > > However I keep getting runtime errors when I close and try and show it > > > > > again. What is the proper way to do this? I only want 1 open at a time. > > > > > They can cover it up and leave it open if they want. But whenever they > > > > > click to show it I want it to come to the surface and/or to load if it > > > > > is not loaded. I do not know the best way to do this in VB.NET. In VB6 > > > > > I would just do a frm.Show Iterate through the open forms. Try this:
Dim FoundForm as Boolean = False For Each myForm in My.Application.OpenForms if myForm.Name = "whatever" Then FoundForm = True Exit For End If Next Robin S. <j***@jeffcomputers.com> wrote in message Show quoteHide quote news:1161628306.998938.122590@m73g2000cwd.googlegroups.com... >I tried this. But if I try and call show when a form is still open it > will crash. How can I tell if the form is open already? > viewAllForm.Show() > > On Oct 20, 3:01 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: >> Are you using 'Form.Hide' to close the form? >> >> The first way will show only one form. Since you close the form with >> 'Form.Close', you dispose the object (clear it form memory). That's why >> you >> have to create a new form. >> >> -- >> Thiele Enterprises - The Power Is In Your Hands Now! >> >> --<j***@jeffcomputers.com> wrote in >> messagenews:1161371445.551791.47***@m73g2000cwd.googlegroups.com... >> The first method creates a new form each time. I only want ONE. >> >> The second method is basically what I am doing and seems very unstable >> for some reason. For example if it is already displayed and you show >> again, then it seems like it causes a runtime error. Any ideas? >> >> On Oct 19, 10:26 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: >> >> > I have 2 solutions: >> >> > --------------------------------------------------------------------- >> > This way clears the form everytime. >> >> > Declare in the module: >> >> > Public viewAllForm As frmViewAll >> >> > ' -- Everytime you want to show the form, create a new instance. >> >> > viewAllForm = New frmViewAll >> >> > ' -- To hide it, close it. >> >> > viewAllForm.close >> >> > -------------------------------------- OR --------------------------- >> > This way you will still have information on the form. e.g. textboxes, >> > datagrids, etc. >> >> > Declare in Module: >> > Public viewAllForm As New frmViewAll >> >> > ' -- Show the form >> > viewAllForm.Show >> >> > ' -- Hide the form: >> > viewAllForm.hide >> >> > Does this help? Let me know :). >> >> > -- >> > Thiele Enterprises - The Power Is In Your Hands >> > Now!<j***@jeffcomputers.com> wrote in >> > messagenews:1161313254.482781.26***@k70g2000cwa.googlegroups.com... >> >> > >I am attempting to be able to show and hide a form called viewAllForm. >> > > I declared an instance of the form in a module. >> > > Public viewAllForm As New frmViewAll >> >> > > However I keep getting runtime errors when I close and try and show >> > > it >> > > again. What is the proper way to do this? I only want 1 open at a >> > > time. >> > > They can cover it up and leave it open if they want. But whenever >> > > they >> > > click to show it I want it to come to the surface and/or to load if >> > > it >> > > is not loaded. I do not know the best way to do this in VB.NET. In >> > > VB6 >> > > I would just do a frm.Show > I tried that but I could not figure out what to put in place of My in
the My.Application.OpenForms I tried everything from project name, to solution name and even tried without it and just start with Application.OpenForms but it did not work. What is My? Show quoteHide quote On Nov 3, 10:57 am, "RobinS" <Rob...@NoSpam.yah.none> wrote: > Iterate through the open forms. Try this: > > Dim FoundForm as Boolean = False > For Each myForm in My.Application.OpenForms > if myForm.Name = "whatever" Then > FoundForm = True > Exit For > End If > Next > > Robin S. > > <j***@jeffcomputers.com> wrote in messagenews:1161628306.998938.122***@m73g2000cwd.googlegroups.com... > > >I tried this. But if I try and call show when a form is still open it > > will crash. How can I tell if the form is open already? > > viewAllForm.Show() > > > On Oct 20, 3:01 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: > >> Are you using 'Form.Hide' to close the form? > > >> The first way will show only one form. Since you close the form with > >> 'Form.Close', you dispose the object (clear it form memory). That's why > >> you > >> have to create a new form. > > >> -- > >> Thiele Enterprises - The Power Is In Your Hands Now! > > >> --<j***@jeffcomputers.com> wrote in > >> messagenews:1161371445.551791.47***@m73g2000cwd.googlegroups.com... > >> The first method creates a new form each time. I only want ONE. > > >> The second method is basically what I am doing and seems very unstable > >> for some reason. For example if it is already displayed and you show > >> again, then it seems like it causes a runtime error. Any ideas? > > >> On Oct 19, 10:26 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: > > >> > I have 2 solutions: > > >> > --------------------------------------------------------------------- > >> > This way clears the form everytime. > > >> > Declare in the module: > > >> > Public viewAllForm As frmViewAll > > >> > ' -- Everytime you want to show the form, create a new instance. > > >> > viewAllForm = New frmViewAll > > >> > ' -- To hide it, close it. > > >> > viewAllForm.close > > >> > -------------------------------------- OR --------------------------- > >> > This way you will still have information on the form. e.g. textboxes, > >> > datagrids, etc. > > >> > Declare in Module: > >> > Public viewAllForm As New frmViewAll > > >> > ' -- Show the form > >> > viewAllForm.Show > > >> > ' -- Hide the form: > >> > viewAllForm.hide > > >> > Does this help? Let me know :). > > >> > -- > >> > Thiele Enterprises - The Power Is In Your Hands > >> > Now!<j***@jeffcomputers.com> wrote in > >> > messagenews:1161313254.482781.26***@k70g2000cwa.googlegroups.com... > > >> > >I am attempting to be able to show and hide a form called viewAllForm. > >> > > I declared an instance of the form in a module. > >> > > Public viewAllForm As New frmViewAll > > >> > > However I keep getting runtime errors when I close and try and show > >> > > it > >> > > again. What is the proper way to do this? I only want 1 open at a > >> > > time. > >> > > They can cover it up and leave it open if they want. But whenever > >> > > they > >> > > click to show it I want it to come to the surface and/or to load if > >> > > it > >> > > is not loaded. I do not know the best way to do this in VB.NET. In > >> > > VB6 > >> > > I would just do a frm.Show Oops. Are you using .Net2003? The MY namespace is only available in
VS2005/.Net2.0 Framework. Sorry about that. Robin S. <j***@jeffcomputers.com> wrote in message Show quoteHide quote news:1162604985.437020.167440@e3g2000cwe.googlegroups.com... >I tried that but I could not figure out what to put in place of My in > the My.Application.OpenForms I tried everything from project name, to > solution name and even tried without it and just start with > Application.OpenForms but it did not work. What is My? > > On Nov 3, 10:57 am, "RobinS" <Rob...@NoSpam.yah.none> wrote: >> Iterate through the open forms. Try this: >> >> Dim FoundForm as Boolean = False >> For Each myForm in My.Application.OpenForms >> if myForm.Name = "whatever" Then >> FoundForm = True >> Exit For >> End If >> Next >> >> Robin S. >> >> <j***@jeffcomputers.com> wrote in >> messagenews:1161628306.998938.122***@m73g2000cwd.googlegroups.com... >> >> >I tried this. But if I try and call show when a form is still open it >> > will crash. How can I tell if the form is open already? >> > viewAllForm.Show() >> >> > On Oct 20, 3:01 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: >> >> Are you using 'Form.Hide' to close the form? >> >> >> The first way will show only one form. Since you close the form with >> >> 'Form.Close', you dispose the object (clear it form memory). That's >> >> why >> >> you >> >> have to create a new form. >> >> >> -- >> >> Thiele Enterprises - The Power Is In Your Hands Now! >> >> >> --<j***@jeffcomputers.com> wrote in >> >> messagenews:1161371445.551791.47***@m73g2000cwd.googlegroups.com... >> >> The first method creates a new form each time. I only want ONE. >> >> >> The second method is basically what I am doing and seems very unstable >> >> for some reason. For example if it is already displayed and you show >> >> again, then it seems like it causes a runtime error. Any ideas? >> >> >> On Oct 19, 10:26 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: >> >> >> > I have 2 solutions: >> >> >> > --------------------------------------------------------------------- >> >> > This way clears the form everytime. >> >> >> > Declare in the module: >> >> >> > Public viewAllForm As frmViewAll >> >> >> > ' -- Everytime you want to show the form, create a new instance. >> >> >> > viewAllForm = New frmViewAll >> >> >> > ' -- To hide it, close it. >> >> >> > viewAllForm.close >> >> >> > -------------------------------------- >> >> > OR --------------------------- >> >> > This way you will still have information on the form. e.g. >> >> > textboxes, >> >> > datagrids, etc. >> >> >> > Declare in Module: >> >> > Public viewAllForm As New frmViewAll >> >> >> > ' -- Show the form >> >> > viewAllForm.Show >> >> >> > ' -- Hide the form: >> >> > viewAllForm.hide >> >> >> > Does this help? Let me know :). >> >> >> > -- >> >> > Thiele Enterprises - The Power Is In Your Hands >> >> > Now!<j***@jeffcomputers.com> wrote in >> >> > messagenews:1161313254.482781.26***@k70g2000cwa.googlegroups.com... >> >> >> > >I am attempting to be able to show and hide a form called >> >> > >viewAllForm. >> >> > > I declared an instance of the form in a module. >> >> > > Public viewAllForm As New frmViewAll >> >> >> > > However I keep getting runtime errors when I close and try and >> >> > > show >> >> > > it >> >> > > again. What is the proper way to do this? I only want 1 open at a >> >> > > time. >> >> > > They can cover it up and leave it open if they want. But whenever >> >> > > they >> >> > > click to show it I want it to come to the surface and/or to load >> >> > > if >> >> > > it >> >> > > is not loaded. I do not know the best way to do this in VB.NET. In >> >> > > VB6 >> >> > > I would just do a frm.Show > What should I do then? Also, is there a better forum that I should be
using? Also, is there anything wrong with .NET 2003, do I need to do any updates to make my code secure? I have heard some things about insecure code. Also, what do I need to do on the compile for public release? Anything special? Also, how do I make my software work on as old of framework as possible? And what DLLs and what websites should I point them to if they have trouble running my software? Thanks. Show quoteHide quote On Nov 3, 8:35 pm, "RobinS" <Rob...@NoSpam.yah.none> wrote: > Oops. Are you using .Net2003? The MY namespace is only available in > VS2005/.Net2.0 Framework. Sorry about that. > > Robin S. > > <j***@jeffcomputers.com> wrote in messagenews:1162604985.437020.167***@e3g2000cwe.googlegroups.com... > > >I tried that but I could not figure out what to put in place of My in > > the My.Application.OpenForms I tried everything from project name, to > > solution name and even tried without it and just start with > > Application.OpenForms but it did not work. What is My? > > > On Nov 3, 10:57 am, "RobinS" <Rob...@NoSpam.yah.none> wrote: > >> Iterate through the open forms. Try this: > > >> Dim FoundForm as Boolean = False > >> For Each myForm in My.Application.OpenForms > >> if myForm.Name = "whatever" Then > >> FoundForm = True > >> Exit For > >> End If > >> Next > > >> Robin S. > > >> <j***@jeffcomputers.com> wrote in > >> messagenews:1161628306.998938.122***@m73g2000cwd.googlegroups.com... > > >> >I tried this. But if I try and call show when a form is still open it > >> > will crash. How can I tell if the form is open already? > >> > viewAllForm.Show() > > >> > On Oct 20, 3:01 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: > >> >> Are you using 'Form.Hide' to close the form? > > >> >> The first way will show only one form. Since you close the form with > >> >> 'Form.Close', you dispose the object (clear it form memory). That's > >> >> why > >> >> you > >> >> have to create a new form. > > >> >> -- > >> >> Thiele Enterprises - The Power Is In Your Hands Now! > > >> >> --<j***@jeffcomputers.com> wrote in > >> >> messagenews:1161371445.551791.47***@m73g2000cwd.googlegroups.com... > >> >> The first method creates a new form each time. I only want ONE. > > >> >> The second method is basically what I am doing and seems very unstable > >> >> for some reason. For example if it is already displayed and you show > >> >> again, then it seems like it causes a runtime error. Any ideas? > > >> >> On Oct 19, 10:26 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: > > >> >> > I have 2 solutions: > > >> >> > --------------------------------------------------------------------- > >> >> > This way clears the form everytime. > > >> >> > Declare in the module: > > >> >> > Public viewAllForm As frmViewAll > > >> >> > ' -- Everytime you want to show the form, create a new instance. > > >> >> > viewAllForm = New frmViewAll > > >> >> > ' -- To hide it, close it. > > >> >> > viewAllForm.close > > >> >> > -------------------------------------- > >> >> > OR --------------------------- > >> >> > This way you will still have information on the form. e.g. > >> >> > textboxes, > >> >> > datagrids, etc. > > >> >> > Declare in Module: > >> >> > Public viewAllForm As New frmViewAll > > >> >> > ' -- Show the form > >> >> > viewAllForm.Show > > >> >> > ' -- Hide the form: > >> >> > viewAllForm.hide > > >> >> > Does this help? Let me know :). > > >> >> > -- > >> >> > Thiele Enterprises - The Power Is In Your Hands > >> >> > Now!<j***@jeffcomputers.com> wrote in > >> >> > messagenews:1161313254.482781.26***@k70g2000cwa.googlegroups.com... > > >> >> > >I am attempting to be able to show and hide a form called > >> >> > >viewAllForm. > >> >> > > I declared an instance of the form in a module. > >> >> > > Public viewAllForm As New frmViewAll > > >> >> > > However I keep getting runtime errors when I close and try and > >> >> > > show > >> >> > > it > >> >> > > again. What is the proper way to do this? I only want 1 open at a > >> >> > > time. > >> >> > > They can cover it up and leave it open if they want. But whenever > >> >> > > they > >> >> > > click to show it I want it to come to the surface and/or to load > >> >> > > if > >> >> > > it > >> >> > > is not loaded. I do not know the best way to do this in VB.NET. In > >> >> > > VB6 > >> >> > > I would just do a frm.Show I don't have .Net 2003, so I don't know how to access the
collection of open forms -- anyone else? I also can't answer your other q's for the same reason. This is the right forum to post them. Hopefully someone else can help. I don't know if there's anything "wrong" with .Net2003. I'm just moving from VB6 to .Net, so I started with the most current version. It has a lot of neat features not available in 2003. Micro$oft put a lot more effort into the Windows Forms aspect of the development tool. Apparently they thought SmartClient apps were going to go away, so they put all their effort into Web stuff for the earlier versions of .Net, but they realized they were mistaken and corrected themselves. Good luck; sorry I didn't have an answer for you. Robin S <j***@jeffcomputers.com> wrote in message Show quoteHide quote news:1162847989.031620.260540@m73g2000cwd.googlegroups.com... > What should I do then? Also, is there a better forum that I should be > using? Also, is there anything wrong with .NET 2003, do I need to do > any updates to make my code secure? I have heard some things about > insecure code. Also, what do I need to do on the compile for public > release? Anything special? > > Also, how do I make my software work on as old of framework as > possible? And what DLLs and what websites should I point them to if > they have trouble running my software? Thanks. > > On Nov 3, 8:35 pm, "RobinS" <Rob...@NoSpam.yah.none> wrote: >> Oops. Are you using .Net2003? The MY namespace is only available in >> VS2005/.Net2.0 Framework. Sorry about that. >> >> Robin S. >> >> <j***@jeffcomputers.com> wrote in >> messagenews:1162604985.437020.167***@e3g2000cwe.googlegroups.com... >> >> >I tried that but I could not figure out what to put in place of My in >> > the My.Application.OpenForms I tried everything from project name, to >> > solution name and even tried without it and just start with >> > Application.OpenForms but it did not work. What is My? >> >> > On Nov 3, 10:57 am, "RobinS" <Rob...@NoSpam.yah.none> wrote: >> >> Iterate through the open forms. Try this: >> >> >> Dim FoundForm as Boolean = False >> >> For Each myForm in My.Application.OpenForms >> >> if myForm.Name = "whatever" Then >> >> FoundForm = True >> >> Exit For >> >> End If >> >> Next >> >> >> Robin S. >> >> >> <j***@jeffcomputers.com> wrote in >> >> messagenews:1161628306.998938.122***@m73g2000cwd.googlegroups.com... >> >> >> >I tried this. But if I try and call show when a form is still open it >> >> > will crash. How can I tell if the form is open already? >> >> > viewAllForm.Show() >> >> >> > On Oct 20, 3:01 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: >> >> >> Are you using 'Form.Hide' to close the form? >> >> >> >> The first way will show only one form. Since you close the form >> >> >> with >> >> >> 'Form.Close', you dispose the object (clear it form memory). That's >> >> >> why >> >> >> you >> >> >> have to create a new form. >> >> >> >> -- >> >> >> Thiele Enterprises - The Power Is In Your Hands Now! >> >> >> >> --<j***@jeffcomputers.com> wrote in >> >> >> messagenews:1161371445.551791.47***@m73g2000cwd.googlegroups.com... >> >> >> The first method creates a new form each time. I only want ONE. >> >> >> >> The second method is basically what I am doing and seems very >> >> >> unstable >> >> >> for some reason. For example if it is already displayed and you >> >> >> show >> >> >> again, then it seems like it causes a runtime error. Any ideas? >> >> >> >> On Oct 19, 10:26 pm, "Ryan S. Thiele" <mali***@verizon.net> wrote: >> >> >> >> > I have 2 solutions: >> >> >> >> > --------------------------------------------------------------------- >> >> >> > This way clears the form everytime. >> >> >> >> > Declare in the module: >> >> >> >> > Public viewAllForm As frmViewAll >> >> >> >> > ' -- Everytime you want to show the form, create a new instance. >> >> >> >> > viewAllForm = New frmViewAll >> >> >> >> > ' -- To hide it, close it. >> >> >> >> > viewAllForm.close >> >> >> >> > -------------------------------------- >> >> >> > OR --------------------------- >> >> >> > This way you will still have information on the form. e.g. >> >> >> > textboxes, >> >> >> > datagrids, etc. >> >> >> >> > Declare in Module: >> >> >> > Public viewAllForm As New frmViewAll >> >> >> >> > ' -- Show the form >> >> >> > viewAllForm.Show >> >> >> >> > ' -- Hide the form: >> >> >> > viewAllForm.hide >> >> >> >> > Does this help? Let me know :). >> >> >> >> > -- >> >> >> > Thiele Enterprises - The Power Is In Your Hands >> >> >> > Now!<j***@jeffcomputers.com> wrote in >> >> >> > messagenews:1161313254.482781.26***@k70g2000cwa.googlegroups.com... >> >> >> >> > >I am attempting to be able to show and hide a form called >> >> >> > >viewAllForm. >> >> >> > > I declared an instance of the form in a module. >> >> >> > > Public viewAllForm As New frmViewAll >> >> >> >> > > However I keep getting runtime errors when I close and try and >> >> >> > > show >> >> >> > > it >> >> >> > > again. What is the proper way to do this? I only want 1 open at >> >> >> > > a >> >> >> > > time. >> >> >> > > They can cover it up and leave it open if they want. But >> >> >> > > whenever >> >> >> > > they >> >> >> > > click to show it I want it to come to the surface and/or to >> >> >> > > load >> >> >> > > if >> >> >> > > it >> >> >> > > is not loaded. I do not know the best way to do this in VB.NET. >> >> >> > > In >> >> >> > > VB6 >> >> >> > > I would just do a frm.Show > On 19 Oct 2006 20:00:54 -0700, j***@jeffcomputers.com wrote:
>I am attempting to be able to show and hide a form called viewAllForm. FWIW:>I declared an instance of the form in a module. >Public viewAllForm As New frmViewAll > >However I keep getting runtime errors when I close and try and show it >again. What is the proper way to do this? I only want 1 open at a time. >They can cover it up and leave it open if they want. But whenever they >click to show it I want it to come to the surface and/or to load if it >is not loaded. I do not know the best way to do this in VB.NET. In VB6 >I would just do a frm.Show I have a similar issue. I want to show a modal form and then hide it each time the user is through with the dialog. With a main form and a "empty" dialog form, the Hide statement works as expected. However, when I add a few controls, some code, and a third party control, "Hide" does not work properly. The third party control techs tell me that it's a known bug with "Hide". So, at the moment I'm having to open a new instance of the dialog each time it's called and will have to revisit this when the service pack is released and see it the issue was resolved. Gene OK, Sorry I was in a move, and had no WWW for a few weeks. To answer your
question. If you want to show another form, Just declare it new. Dim f1 as new FrmViewAll by declare it new, you are allocating the memory for this form. Open the form. f1.open Close the form. (clreas the memory) f1.close ------------------------------------ Also, You can try to alter the new statement to load the form with variables. Try this: Public sub new (info as string, i as integer) label1.text = info label2.text = i end sub Does this help? Try to email me. I may be able to help you. -- Thiele Enterprises - The Power Is In Your Hands Now! -- "gene kelley" <o***@by.me> wrote in message On 19 Oct 2006 20:00:54 -0700, j***@jeffcomputers.com wrote:news:ipkij2dsgttnspqd01v3qcv4q6idihr7h3@4ax.com... >I am attempting to be able to show and hide a form called viewAllForm. FWIW:>I declared an instance of the form in a module. >Public viewAllForm As New frmViewAll > >However I keep getting runtime errors when I close and try and show it >again. What is the proper way to do this? I only want 1 open at a time. >They can cover it up and leave it open if they want. But whenever they >click to show it I want it to come to the surface and/or to load if it >is not loaded. I do not know the best way to do this in VB.NET. In VB6 >I would just do a frm.Show I have a similar issue. I want to show a modal form and then hide it each time the user is through with the dialog. With a main form and a "empty" dialog form, the Hide statement works as expected. However, when I add a few controls, some code, and a third party control, "Hide" does not work properly. The third party control techs tell me that it's a known bug with "Hide". So, at the moment I'm having to open a new instance of the dialog each time it's called and will have to revisit this when the service pack is released and see it the issue was resolved. Gene
Config file for DLL??
Why isnt this CLS compliant? SQL Stored procedure Streamreader problem Window Size in Runtime Classes and Objects System.BadImageFormatException Hidden form and button PerformClick My.Settings wont update?? determining current winform application is active, has focus or being used |
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