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WebBrowser control errorform. I always get an error on the EndInit line. Parts of the errors says: "Unknown error" "First Chance exception" I tried putting it in a user control but this failed also. Anyone have a solution? Or is there another control that is free that could be used in place of it? I need a solution now and not a VS 2005 solution. Thanks, Shane Shane,
Did you do it like this. Don't ask yourself why I show it like this, because I have seen people with great expirience failing in this because of the documentation which is not always very clear in this part. \\\ In the toolbox rightclick and select add/Remove items In the customize toolbox select Com and in that Microsoft Webbrowser When that is in the toolbox drag it to your form /// The point is that it creates doing this code in the RESX. I hope this helps, Cor Hi Shane
I fear you will have to live with this if you use the WebBrowser control. If you don't catch first chance exceptions the code will proceed and the control should work correctly. Watch out for MarshalDirectiveException: "Marshaler restriction: Excessively long string" exceptions as well. These will pop up all over the place, but can usually be ignored. Unfortunately the WebBrowser control is pretty flaky when used in .NET. That is not to say that it doesn't work (or can't be made to work), but you will have to ignore these particular exceptions, and if you want to do anything sophisticated you will have to scour the newsgroups for information, or ask here, of course. The way I tackled it was to wrap the WebBrowser control in a user control, and then I could protect the rest of my program from these wild exceptions. You are effectively creating your own, well-behaved browser control. You may like to look here as well microsoft.public.inetsdk.programming.webbrowser_ctl microsoft.public.inetsdk.programming.mshtml_hosting although there is less VB.NET specific knowledge there. HTH Charles Show quoteHide quote "Shane Story" <nospam@nothanks.com> wrote in message news:%2320p25QfFHA.3936@TK2MSFTNGP14.phx.gbl... >I am trying to add the Microsoft Web Browseractive X control to a vb.net >form. > > I always get an error on the EndInit line. > > Parts of the errors says: > > "Unknown error" > > "First Chance exception" > > I tried putting it in a user control but this failed also. > > Anyone have a solution? > > Or is there another control that is free that could be used in place of > it? > > I need a solution now and not a VS 2005 solution. > > Thanks, > > Shane > > > Charles,
The one I was talking about was not you, (that you understand of course), however somebody who was helping you. He was busy with using it as IE. :-) CorWhat alternative is there? Is there another control that would do a simple
web page rendering? My problem is in the InitalizeComponent where it does the EndInit for webbrowser. I can't seem to trap that error. It happen even if a try catch is around that line of code. Any ideas? Links? Controls? Code? Thanks, Shane Show quoteHide quote "Charles Law" <bl***@nowhere.com> wrote in message news:%23Vh$OrUfFHA.2484@TK2MSFTNGP15.phx.gbl... > Hi Shane > > I fear you will have to live with this if you use the WebBrowser control. If > you don't catch first chance exceptions the code will proceed and the > control should work correctly. Watch out for MarshalDirectiveException: > "Marshaler restriction: Excessively long string" exceptions as well. These > will pop up all over the place, but can usually be ignored. > > Unfortunately the WebBrowser control is pretty flaky when used in .NET. That > is not to say that it doesn't work (or can't be made to work), but you will > have to ignore these particular exceptions, and if you want to do anything > sophisticated you will have to scour the newsgroups for information, or ask > here, of course. > > The way I tackled it was to wrap the WebBrowser control in a user control, > and then I could protect the rest of my program from these wild exceptions. > You are effectively creating your own, well-behaved browser control. > > You may like to look here as well > > microsoft.public.inetsdk.programming.webbrowser_ctl > microsoft.public.inetsdk.programming.mshtml_hosting > > although there is less VB.NET specific knowledge there. > > HTH > > Charles > > > "Shane Story" <nospam@nothanks.com> wrote in message > news:%2320p25QfFHA.3936@TK2MSFTNGP14.phx.gbl... > >I am trying to add the Microsoft Web Browseractive X control to a vb.net > >form. > > > > I always get an error on the EndInit line. > > > > Parts of the errors says: > > > > "Unknown error" > > > > "First Chance exception" > > > > I tried putting it in a user control but this failed also. > > > > Anyone have a solution? > > > > Or is there another control that is free that could be used in place of > > it? > > > > I need a solution now and not a VS 2005 solution. > > > > Thanks, > > > > Shane > > > > > > > > Doing a quick Google brought up
http://www.itwriting.com/htmleditor/index.php http://www.thinktechnologies.com/think_html.asp I'm not sure why you cannot get past the first chance exception. If you don't try to trap it, and don't have exceptions break into the debugger (in the IDE) then the exception should just be ignored. I certainly wouldn't put a Try ... Catch around the code, because it is in the InitializeComponent sub, and that will get overwritten by the designer. Go to Debug | Exceptions, and check that Common Language Runtime Exceptions are set to Continue "When the exception is thrown". In these conditions, my Windows form loads without reporting an exception. HTH Charles Show quoteHide quote "Shane Story" <sstoryREMOVETHIS at lburgus dot com> wrote in message news:urY7LNafFHA.3612@TK2MSFTNGP12.phx.gbl... > What alternative is there? Is there another control that would do a simple > web page rendering? > > My problem is in the InitalizeComponent where it does the EndInit for > webbrowser. I can't seem to trap that error. It happen even if a try > catch > is around that line of code. > > Any ideas? Links? Controls? Code? > > Thanks, > > Shane > "Charles Law" <bl***@nowhere.com> wrote in message > news:%23Vh$OrUfFHA.2484@TK2MSFTNGP15.phx.gbl... >> Hi Shane >> >> I fear you will have to live with this if you use the WebBrowser control. > If >> you don't catch first chance exceptions the code will proceed and the >> control should work correctly. Watch out for MarshalDirectiveException: >> "Marshaler restriction: Excessively long string" exceptions as well. >> These >> will pop up all over the place, but can usually be ignored. >> >> Unfortunately the WebBrowser control is pretty flaky when used in .NET. > That >> is not to say that it doesn't work (or can't be made to work), but you > will >> have to ignore these particular exceptions, and if you want to do >> anything >> sophisticated you will have to scour the newsgroups for information, or > ask >> here, of course. >> >> The way I tackled it was to wrap the WebBrowser control in a user >> control, >> and then I could protect the rest of my program from these wild > exceptions. >> You are effectively creating your own, well-behaved browser control. >> >> You may like to look here as well >> >> microsoft.public.inetsdk.programming.webbrowser_ctl >> microsoft.public.inetsdk.programming.mshtml_hosting >> >> although there is less VB.NET specific knowledge there. >> >> HTH >> >> Charles >> >> >> "Shane Story" <nospam@nothanks.com> wrote in message >> news:%2320p25QfFHA.3936@TK2MSFTNGP14.phx.gbl... >> >I am trying to add the Microsoft Web Browseractive X control to a vb.net >> >form. >> > >> > I always get an error on the EndInit line. >> > >> > Parts of the errors says: >> > >> > "Unknown error" >> > >> > "First Chance exception" >> > >> > I tried putting it in a user control but this failed also. >> > >> > Anyone have a solution? >> > >> > Or is there another control that is free that could be used in place of >> > it? >> > >> > I need a solution now and not a VS 2005 solution. >> > >> > Thanks, >> > >> > Shane >> > >> > >> > >> >> > > Hey,
You are right! Ignoring two com exceptions made it run. I hope this will cause me no problems at run time. Thanks for the information! Shane Show quoteHide quote "Charles Law" <bl***@nowhere.com> wrote in message news:eoZeJocfFHA.3988@TK2MSFTNGP10.phx.gbl... > Doing a quick Google brought up > > http://www.itwriting.com/htmleditor/index.php > http://www.thinktechnologies.com/think_html.asp > > I'm not sure why you cannot get past the first chance exception. If you > don't try to trap it, and don't have exceptions break into the debugger > (in the IDE) then the exception should just be ignored. I certainly > wouldn't put a Try ... Catch around the code, because it is in the > InitializeComponent sub, and that will get overwritten by the designer. Go > to Debug | Exceptions, and check that Common Language Runtime Exceptions > are set to Continue "When the exception is thrown". In these conditions, > my Windows form loads without reporting an exception. > > HTH > > Charles > > > "Shane Story" <sstoryREMOVETHIS at lburgus dot com> wrote in message > news:urY7LNafFHA.3612@TK2MSFTNGP12.phx.gbl... >> What alternative is there? Is there another control that would do a >> simple >> web page rendering? >> >> My problem is in the InitalizeComponent where it does the EndInit for >> webbrowser. I can't seem to trap that error. It happen even if a try >> catch >> is around that line of code. >> >> Any ideas? Links? Controls? Code? >> >> Thanks, >> >> Shane >> "Charles Law" <bl***@nowhere.com> wrote in message >> news:%23Vh$OrUfFHA.2484@TK2MSFTNGP15.phx.gbl... >>> Hi Shane >>> >>> I fear you will have to live with this if you use the WebBrowser >>> control. >> If >>> you don't catch first chance exceptions the code will proceed and the >>> control should work correctly. Watch out for MarshalDirectiveException: >>> "Marshaler restriction: Excessively long string" exceptions as well. >>> These >>> will pop up all over the place, but can usually be ignored. >>> >>> Unfortunately the WebBrowser control is pretty flaky when used in .NET. >> That >>> is not to say that it doesn't work (or can't be made to work), but you >> will >>> have to ignore these particular exceptions, and if you want to do >>> anything >>> sophisticated you will have to scour the newsgroups for information, or >> ask >>> here, of course. >>> >>> The way I tackled it was to wrap the WebBrowser control in a user >>> control, >>> and then I could protect the rest of my program from these wild >> exceptions. >>> You are effectively creating your own, well-behaved browser control. >>> >>> You may like to look here as well >>> >>> microsoft.public.inetsdk.programming.webbrowser_ctl >>> microsoft.public.inetsdk.programming.mshtml_hosting >>> >>> although there is less VB.NET specific knowledge there. >>> >>> HTH >>> >>> Charles >>> >>> >>> "Shane Story" <nospam@nothanks.com> wrote in message >>> news:%2320p25QfFHA.3936@TK2MSFTNGP14.phx.gbl... >>> >I am trying to add the Microsoft Web Browseractive X control to a >>> >vb.net >>> >form. >>> > >>> > I always get an error on the EndInit line. >>> > >>> > Parts of the errors says: >>> > >>> > "Unknown error" >>> > >>> > "First Chance exception" >>> > >>> > I tried putting it in a user control but this failed also. >>> > >>> > Anyone have a solution? >>> > >>> > Or is there another control that is free that could be used in place >>> > of >>> > it? >>> > >>> > I need a solution now and not a VS 2005 solution. >>> > >>> > Thanks, >>> > >>> > Shane >>> > >>> > >>> > >>> >>> >> >> > > 
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