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Visual Basic .NETmicrosoft.public.dotnet.languages.vb
Session Vars vs. Hidden Fields and SSL
Jeff -
23 Sep 2006 11:11 PM - 3 messages
....still new to .net 2005 using VB. Do I understand correctly that the value of a session variable is actually stored in the server's ram, but relies on the asp.net session ID cookie that temporarily is placed on the client's machine until the session ends? ...so that you can't use session ...
SQL Statement for limiting the number of detail retrieved in Access 2000?
Hexman -
23 Sep 2006 8:30 PM - 8 messages
Hello All, How do I limit the number of detail records selected in a Master-Detail set using SQL? I want to select all master records for a date, but only the first 3 records for the details (based on the primary key of the detail record). I've ...
Deploying programs with net framework 2 onto framework 1
Jarry -
23 Sep 2006 7:58 PM - 4 messages
How do you get a program built with, say, Visual Basic 2005 (with .net framework 2.0) to deploy onto a computer with only framewok 1 or so, if you don't have the administrative rights? It's kind of urgent, but it ...
SQL DISTINCT COUNT
JimmyKoolPantz -
23 Sep 2006 5:21 PM - 6 messages
for some reason I can't seem to figure this out. Situation: I'm using vb.net to create a query that will populate a dataset with zipcode and count that have unique first 3 digits. I want to create an audit that shows the client that he has so many reocords ...
What does instantText mean in Edit method of DataGridColumnStyle
Hamed -
23 Sep 2006 2:41 PM - 3 messages
What does instantText mean in Edit method of DataGridColumnStyle? Regards Hamed ...
Need Help in Populating A Treeview - Thanks
Steve Arndt -
23 Sep 2006 5:21 AM - 3 messages
I'm trying to populate a vb.net treeview using a SQLDataReader at Treeview1_BeforeExpand. Basically I have a Treeview with 5 parent nodes and 1 dummy child node per parent. The first parent node is called Address is the parent I'm trying to ...
Constant - InDebugMode
Miro -
23 Sep 2006 4:05 AM - 4 messages
Instead of having Public Variables all over my code, I have decided to make a class called "CONSTANT" and move them all into it. Public Class Constants Private Const strMiro = "MIRO" ' This example Works Private Const boolInDebugMode As Boolean = ...
IsNumeric function on an empty field.
James -
23 Sep 2006 3:36 AM - 3 messages
Simple question... If you execute a block of statements that uses the IsNumeric function on a text box that contains no data, will it cause a run time error? Thanks looks like this: If IsNumeric(txtInput.Text) = True Then MessageBox.Show("Numeric entry found") ...
Me.Controls CheckState
aarrgghh765 -
22 Sep 2006 11:29 PM - 3 messages
Hi, I'm using a counter to iterate through the CheckBox controls on my form to set properties. For i = 1 To 48 Me.Controls("X" & i.ToString).Enabled = False ...
Single Sign On / Authentication System?
Spam Catcher -
22 Sep 2006 11:09 PM - 3 messages
Hi all, I'm looking to implement a single sign on solution for .NET applications. This single sign on solution will need to work against a variety of back- end databases (i.e. SQL (mainly), Active Directory (some), Custom Data ...
Binding a Text Box
David Miller -
22 Sep 2006 8:53 PM - 2 messages
Help, I give up... I have a class that I created. In the Load call of a custom control I bind a text box to the class that I created. The code for that part is: TxtLast.DataBindings.Add(New Binding("Text", ...
error
Mitch5713 -
22 Sep 2006 6:05 PM - 4 messages
I'm trying the downloadable edition of VB Express.. Is this the same as VB.NET?? Would this be the same as in Visual Studio 2005???? Anyway when I try to run (F5) i get this error "Error while trying to run project, binding handle is invalid" ...
Combining a date value with a time value
Aussie Rules -
22 Sep 2006 6:03 PM - 7 messages
Hi, I have a datepicker that show a calender. The user picks a date and the time component is always 00:00. I then have a drop down that provides a list of times, (10:00, 11:00 etc), ...
compatibility
Mitch5713 -
22 Sep 2006 6:03 PM - 2 messages
Could you tell me where I can get a sheet that shows whats is and what is not compatible with vb 2005(is that the same as vb.net?) Can programs developed through the above run on Win xp media center edition, ...
ASP.NET 2.0 won't let me put my user controls in the same directory as Web.config
Nathan Sokalski -
22 Sep 2006 4:00 PM - 3 messages
When I put my *.ascx files in the same directory as Web.config and my user controls are registered in Web.config it gives me an error. Putting my *.ascx files in another directory is not hard, but it can cause another ...
LInk emails from a certain person to be sent automatically to databse
csgraham74 -
22 Sep 2006 3:49 PM - 2 messages
Hi Guys, i have a requirement to build a utility to allow me to transfer new emails from my inbox to an access database. I dont really have a clue where to start apart from posting here. Does anyone know of any ...
rotating image
Ricardo Furtado -
22 Sep 2006 3:31 PM - 6 messages
I'm trying, for a week or two, to create a procedure in order to rotate the image in any picturebox control in a cephalometry software. I've found a web site that shows how that can be done: [link] ...
Program Flow
freeman.matt -
22 Sep 2006 3:27 PM - 4 messages
So I'm writing an interface for my GPS unit and I've come up with a few questions about how VB works. This is my first experience with a 'visual' programming language, and it's a little differient than the ...
.Zip File
Garth Wells -
22 Sep 2006 2:36 PM - 5 messages
What's the best way to .zip (compress) a file via vb.net? Thanks ...
String Comparision
Kb -
22 Sep 2006 2:13 PM - 4 messages
Hello There, How do i compare string such that A < B<... <Y<Z<BA<BB... <CA... <ZZ Thanks KB ...
Requesting implementation details of Regsitry Optimization and Defragmentation
vighnesh -
22 Sep 2006 1:24 PM - 2 messages
Hi Folks Can anybody please help me in finding out information ( implementation details )regarding Registry Optimization, defragmentation ? Since I am dealing with an application in which I have to implment those features, I googled the NET, but clouldn't find any implmentation details than some ...
Get value from nested class using reflection
Steve Amey -
22 Sep 2006 1:20 PM - 4 messages
Hi all I am using reflection to read the values of properties from a class. The class is returned from a Web Service so I have to access the class using FieldInfo (Using VS 2003 which converts the Properties into Fields when it ...
vbCrLf
Chris -
22 Sep 2006 1:19 PM - 9 messages
How can you in vb.net write vbCrLf to a file without using the visualbasic namespace? In C# you would just case 10/13 to char and right that. I can't seem to do that in vb. Chris ...
Want to know the power-2 based numbers of x
Chad Miller -
22 Sep 2006 12:54 PM - 3 messages
The only example I was able to find was written in PHP. Can anyone convert to VB? Or give an example of how to perform this operation? $x = 9124 ; $n = 1 ; while ( $x > 0 ) { ...
text file to ASCII char
Binu C -
22 Sep 2006 12:14 PM - 2 messages
Can any1 pls tell me how to convert contents in text file(ie., notepad) which includes alphabets & char into ASCII code & write into another text file ...
DrawToBitmap
NickP -
22 Sep 2006 11:28 AM - 3 messages
Hi there, I have a form with a few controls on, some of them are controls I have made. Anyway, when I call DrawToBitmap on the form all looks fine except for the controls I have made, they have a strange little symbol at the ...
How to disable the UAC in Vista?
yxq -
22 Sep 2006 10:50 AM - 7 messages
Hello, How to disable the UAC function in Vista using API? Thank you ...
OpenGL Refresh problem using CsGL with VB.NET
Mark Thompson -
22 Sep 2006 10:08 AM - 4 messages
Hi, I have an application I have written in VB.NET. Part of the application is to display 3D models of buildings and allow the user to zoom and rotate around them. I have implemented this using the CsGL wrapper ...
Sub(Thing as Object) {thing = new Thing.GetType} ?
Kristian Frost -
22 Sep 2006 9:43 AM - 2 messages
Hello, Sorry for polluting the VB newsgroup with curly brackets, but I couldn't= = think how to get that question onto one line otherwise. Anyway, I'm trying to write a Sub, or Function which takes an object as = ...
How to keep statusStrip at the bottom of the ToolStripContainer
jcvoon -
22 Sep 2006 8:06 AM - 3 messages
Hi: I'm using VS2005, I've create a winform with the following controls: Add a ToolStripContainer Set it to dock to the form (Fill) Click in the top section. Add a menu strip Add a tool strip. Add another tool strip. ...
Querying a database using vb
onecorp -
22 Sep 2006 6:01 AM - 5 messages
I have a SQL table comprised of 31 columns. The first column is simply an id column, the next 30 columns are labelled [1],[2]...[30]. The numerical columns have a tinyint type and the data stored is either 1 or ...
Resolving Type mismatch, HOW
Søren M. Olesen -
22 Sep 2006 5:57 AM - 3 messages
Hi I starting to get the following compiler error, but I really don't know how to resolve it. Value of type 'DXP.Shared.myPath' cannot be converted to 'DXP.Shared.myPath'. Type mismatch could be due to the mixing of a file ...
Please help to slove this error...
Cylix -
22 Sep 2006 3:40 AM - 2 messages
When I startup the application, it is okay and run very good. After I filled the form and insert the data to database, It shows success and everything go in the right direction. However, When I change to other application out of that, ...
Server.MapPath
ash -
22 Sep 2006 3:06 AM - 2 messages
when i use Server.MapPath("../") , it created a compile error msg after i ran the program. Anyone know how to solve the problem? Many Thx. ...
Deriving Combobox items indexes
Easton -
22 Sep 2006 2:56 AM - 5 messages
To anyone who might be able to help. I'm trying to derive the index of any random item in a populated combobox dropdownlist when the mousepointer is over the item. Seems to me it should be possible since the item "highlights" when the mouse passes over the ...
bypass security in Outlook
eSolTec, Inc. 501(c)(3) -
22 Sep 2006 2:39 AM - 4 messages
Thank you in advance for any and all assistance. How do programmatically access outlook messsages without raising the security warning. ...
GPS and VB .net 2005
Tony M -
22 Sep 2006 1:43 AM - 3 messages
I'm looking into making a small tracking program. Anyone know where I can start? Hardware receiver and very small transmitter that would work with VB .NET. Any samples in VB .net? Thanks ...
Foreign letters in text file
al jones -
21 Sep 2006 10:53 PM - 6 messages
I'll find an answer to this yet. I'm trying to read (streamreader and textfieldparser) data from a file which contains umlauted German characters and French with diacriticals. Both streamreader and textfieldparser seem to drop those characters which fall outside ascii range. ...
Database Connectivity
Ivan Weiss -
21 Sep 2006 10:05 PM - 20 messages
Hi all, I am just getting started on a new app and am a rusty VB6 guy who is looking to create something on the side to serve as a corporate workbench for my company. ADO.net is new to me so I have some books and need to do some learning ...
insert key state
Me -
21 Sep 2006 9:42 PM - 4 messages
Trying to get the current status of the insert key. Found my.computer.keyboard.capslock, but no such item for insert key. Anyone have some code to help. Can't figure out getkeystate. compiler chokes on ...
Error "Unable to cast object of type"-- but types are the same!
JackBlack -
21 Sep 2006 9:19 PM - 5 messages
Hi, all! Need a little help tracking down a runtime error problem. I'm getting this error: "Unable to cast object of type 'myStruct[]' to type 'myStruct[]'... but the two types are identical! I have a class method that's building an array of user-defined structures ...
add modify read plain text file properties
JOSII -
21 Sep 2006 8:55 PM - 2 messages
Does anyone know if it is possible to either add, modify or read the properties of a plain text (*.txt) file using Visual Basic 2005? I know it's possible with Office Documents like Word or Excel, but I haven't been able to ...
Table in memory
cj -
21 Sep 2006 8:41 PM - 3 messages
I keep forgetting. Is there a way to create an in memory table in VB? One that I can use like a database table. I remember recordset and dataset and something else in VB4 but I have only used SQL Server in .Net. ...
REPLACE method: unwanted multiple-replacement
teo -
21 Sep 2006 8:39 PM - 4 messages
I have a text. Inside the text the "hallo" word occurs five time. I need to replace "hallo" with "hallo world". Unfortunately I get this: hallo world world world world world Obviously I only need: hallo world How can avoid this? ...
Report Layout
Ryan -
21 Sep 2006 8:14 PM - 12 messages
I am writing a VB (2005) program that will allow the user to fill out and print a form. The form input is stored in a database (SQL 2005) to be retrieved/viewed/printed later. The form is originally a Word Document, I ...
Which is the better construct?
v.maggs -
21 Sep 2006 7:04 PM - 14 messages
I am curious to know which IF statement below is better. strQCType could be "LCS", "MS", "REG", "LD", or "LB". I want the code within the IF statements to execute only in the event of an "LCS" or "MS". ...
How retrieve app settings in Windows app?
Ronald S. Cook -
21 Sep 2006 6:11 PM - 3 messages
Sorry for the simple question, but whay line of code do I use to retrieve an application setting made in a .NET Windows app? Thanks, Ron ...
.NET Remoting question
Ronald S. Cook -
21 Sep 2006 3:59 PM - 2 messages
Hi, I've successfully set up my first .NET Remoting configuration (in VB.NET) with one problem. I can only do one call. The next call I try to make returns: 'Unable to get Remote reference. The channel 'tcp' is already registered.' ...
StringReaders and DataWriters and FileStreams, oh, my!
Kristian Frost -
21 Sep 2006 3:46 PM - 3 messages
Silly title, sorry. Anyway, I'm thoroughly confused about the whole new "streams" business and it's very late in my local day, so I wondered if any of you in other parts of the world could solve this one for me while I go home and sleep. ...
Specifiy that i'm referring to a class, not a member
wingphil -
21 Sep 2006 3:10 PM - 5 messages
Hi all, I've got a class in my project called Location - it has some shared members that I can't reference from within a form because forms have a property called location. Short fo renaming the class or putting ...
Center Messagebox
Que -
21 Sep 2006 3:10 PM - 3 messages
Hi I have a form that catches an exception and throws a Messagebox Is it possible to throw the message box to center in the form that throws the exception Like Centre in parent form or something like that as it seems that you can only centre to the desktop ...
PrintDocument and HasMorePages issue
kig25 -
21 Sep 2006 2:59 PM - 2 messages
Hello, When using the VB.NET PrintDocument class, I seem to be encountering an issue where the sub pd_PrintPage handles PrintDocument.PrintPage (upon continuing if HasMorePages = true) will paint the next page on top of the original page. In a sample data case where the source is long ...
Calling Subprocedures
craig via DotNetMonster.com -
21 Sep 2006 2:29 PM - 3 messages
I'm sure there is a simple answer, but I just can't get my head around this today. I have various Sub's that each generate a specific report. I have the Sub's name in a variable. Other than testing the contents of the ...
Write commands to the COM port
Ivovh -
21 Sep 2006 12:54 PM - 6 messages
Hi, I am writing a application that should be able send commands to a device using the COM port. I have tested the commands with hyper terminal and there they work. For Example I press: Escape then shift-x then shift-j and the device does what ...
TextFieldParser - reading tab delimited file
al jones -
21 Sep 2006 11:34 AM - 4 messages
I’m using textfieldparser to read a data file. which contains, for example: Amondó Szegi Amondo Szegi andré nossek André Nossek © Characte Character ...
Problem calling a Sub in another form
vitorjol -
21 Sep 2006 10:49 AM - 21 messages
Hello. I have 2 forms (Form1 and Form2). When i call the Sub placed in form1 from form2, i get the error "object reference not set to an instance of an object" ! What can i do to solve the problem? ...
WebBrowser - Excel processs till running
mabond -
21 Sep 2006 10:10 AM - 6 messages
Hi recently read a posting and reply about Excel processs still running after the Appliction.Quit was called. Thought I might be able to use the same (System.Runtime.InteropServices.Marshal.ReleaseComObject(exApplication)) to solve my problem but could not. ...
Refresh/Blinking Problems with VB.NET Application
Mark Thompson -
21 Sep 2006 7:47 AM - 3 messages
Hi, I have created a CAD type application in VB.NET. I have a strange problem which I have been unable to resolve. Sometimes, when I open a modal dialog on the form, the imprint of whatever happens to be behind the main form (e.g. word document, ...
Q: Copying part of a table
G .Net -
21 Sep 2006 7:14 AM - 7 messages
Hi I'm wondering if anybody can help me with the following problem? I have a table with several rows. I want to create a new table, with exactly the same structure, but has only a subset of the rows in the original table. ...
internet usage monitor
Reny -
21 Sep 2006 6:39 AM - 3 messages
Hi, I want to develop an internet usage monitor program in vb.net and monitor the time the user spend on internet etc. Can any one give me a clue on how to code it? Reny ...
Random Numbers Not Being Random
Anthony -
21 Sep 2006 4:58 AM - 6 messages
For Some reason, i get the same value everytime... Ive tested the RND Function with msgboxes and labels, they all have no influence on the RND Function... It still doesnt work... Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As ...
Why is PeekChar causing a problem?
Anil Gupte -
21 Sep 2006 4:40 AM - 7 messages
Here is my code: Dim fsReadStream As New FileStream(L3FileName, FileMode.Open, FileAccess.Read) Dim brReader As New BinaryReader(fsReadStream) Dim ByteArray() As Byte While brReader.PeekChar() > -1 ByteArray = brReader.ReadBytes(1) End While It processes for a while and then causes an exception and the line it stops ...
getting file icon
iwdu15 -
21 Sep 2006 12:42 AM - 2 messages
hi, how can i get the icon associated with a certain file type? thanks ...
Question in re LIKE in VB 2005
al jones -
21 Sep 2006 12:36 AM - 4 messages
I have the following line of code in a procedure (Function SearchDesigner(ByVal stringreader As String) As String) If LCase(stringreader) Like "*" & LCase(arDesigner(i, 0)) & "*" Then return(designer(i,1)) ...
passing parms to sql stored procedure
Phil Hellmuth -
20 Sep 2006 11:25 PM - 6 messages
I hope this is the correct forum for this issue. I'm trying to call a SQL stored procedure using parameters, but am running into problems. Here's pertinent SP code: CREATE PROCEDURE dbo.sp_TestSP ( @Field1 nvarchar(11) ...
Image list controls and image resources
Mark -
20 Sep 2006 11:17 PM - 5 messages
Hi I notice that in some cases, to get an icon, an object (for example a list view) uses an image list, in others (e.g. a form) the image is selected from the project resources, i.e. a file. ...
sqldatareader padding varchar fields with extra white space
dchristjohn -
20 Sep 2006 9:19 PM - 4 messages
I am currently developing a small windows application using Visual Basic via Visual Studio 2005. My database resides on a SQL 2000 server. I have a table with three fields: id (int, Not Null) lname (varchar(30), Not Null) fname (varchar(30), Not Null) ...
Coversion problem
John Wright -
20 Sep 2006 8:57 PM - 3 messages
I have the following code that was converted from C# Machine.Shift.Left(data(63), 24) Or Machine.Shift.Left(data(62), 16) Or Machine.Shift.Left(data(61), 8) Or data(60) Of course this doesn't work so how would this line be converted to VB ...
Problem Adding new record to a database
Tony A. -
20 Sep 2006 8:38 PM - 9 messages
I'm using VB .Net 2005 with Access 2003 for the database. The database has two tables: tblContact (ContactNum (k), lastname, firstname, phone, email, compNum) and tblCompany (CompNun (k), CompName, address, city, state, zip, compNum) There are a unumber of contact at each company. I have created a Windows ...
Filling in web page through code...
Kevin -
20 Sep 2006 8:32 PM - 3 messages
I've got an app in VB6 that uses a webbrowser control to go to a web site, enter text in a box, click the Submit button and fetch the results. Apparently the code won't translate to VB2005. The program stops on ...
TcpListener with external/internet IP?
mscdex -
20 Sep 2006 7:41 PM - 4 messages
I have a test application that transfers files from a client to a server. I've been locally testing this on my local LAN and it has been working fine. However, when I try to transfer a file over the internet ...
Data Access
Miro -
20 Sep 2006 6:53 PM - 6 messages
I am reading a VB.Net 2003 book and it has a Question and Answer section. Is this statement still "True" with 2005 ? Q: I know all about the disconnected database architecture in ADO.NET, but my database is in frequent use by other users, and I really want to make sure ...
Slow startup of Deployed Application
jeff -
20 Sep 2006 5:34 PM - 10 messages
Hi All. I realize that when my Deployed winforms application starts, Windows needs to load the .net 2 framework before control is given to my application.... Is there anyway to either ... - preload the .net 2 framework (windows startup or whatever) ...
Display Crystal Report
rzaleski -
20 Sep 2006 5:28 PM - 9 messages
I am trying to display a Crystal Report in an application I developed. I used the following tools: Microsoft Visual Studio.NET 2005 Standard Crystal Reports 10 Professional I am using the Crystal ActiveX Report Viewer Control 10.0 to display ...
Passing Variables to a Thread Procedure
Gabe Matteson -
20 Sep 2006 5:22 PM - 2 messages
Is there a way to pass variables to a thread procedure? I have a procedure that is called Private Sub rAllStats(ByVal sDir As String, ByVal blnNotAccessed As Boolean, ByVal QueryTime As DateTime) I want to have this procedure created inside a thread procedure so when this ...
How to reset Windows Application's default programmatically?
Nina -
20 Sep 2006 5:09 PM - 7 messages
Hi Everyone, I have made a windows application using vb.net 2003. When user opens this application it will display a default location in a textbox. This application has to allow user to change the default location and set their ...
What is the Best Icon Maker?
Jack -
20 Sep 2006 4:57 PM - 8 messages
Hello, What is the Best Icon Maker? Thanks, Jack ...
Tad bit of combo box newbie help, please!
moonbear.greenoak -
20 Sep 2006 4:49 PM - 4 messages
I know I should have been able to find this in a book or in this or another group, but I've been looking for hours and trying to get it to work for hours, but my mind is just not getting around this thing. I'm ...
creating a grid !!
Rohan -
20 Sep 2006 3:42 PM - 2 messages
Hello I need major help, I am trying to make a plane to create a graph, I have been working on it for a day now and I can't figure it out, the problem is that one ...
C++ Help for .NET programmer
dermot -
20 Sep 2006 2:51 PM - 3 messages
Hi, I develop in VB.NET. I have sample code supplied in C++ files. I need to rewrite this in VB.NET How can I open and run the C++ files, I have: Visual Studio 2005 Professional Edition Visual Studio 2003 Enterprise Edition ...
Is this the most efficient/fastest code to use? (beginner sql question)
Jeff -
20 Sep 2006 2:45 PM - 4 messages
....another beginnger question. I have a web application in .net v2 VB that requires multiple reads from sql tables where each read is slightly different - so the sql select statements also differ frequently. I've created a few functions in an .ascx file to handle these reads and send them back to the main code. ...
Issues with scope on a text box after .net conversion from vb6
kinarism -
20 Sep 2006 2:00 PM - 3 messages
Sorry for posting on multiple groups with this, I am new to the groups and didnt know the possibility of "cross-posting" was possible. Anyway, my post in the "upgrade" group hasnt gotten any response (probably due to noone reading it there) so I figured I would move this ...
Passing data from one VB.Net application to another
NYGeekGirl -
20 Sep 2006 1:47 PM - 7 messages
I have two applications, one of which can launch the other using a System.Diagnostics.Process. I want to pass database connection information from one application to the other. I've resorted to creating an INI on the fly (that contains the connection information) ...
How to detect x86 or x64 of Windows XP?
yxq -
20 Sep 2006 12:42 PM - 3 messages
Hello, How to detect the OS info that is x86 or x64 in Windows XP? Thank you ...
how to do this?
bob -
20 Sep 2006 12:33 PM - 4 messages
Hi, I 'm a beginner in vb.net and want to know how to make the code in order to check whether the program still may be ran, like a shareware version e.g. 30 days. I can do it with a database, putting the date of the first start of the ...
How to make a Child form fill a parent?
Anil Gupte -
20 Sep 2006 12:16 PM - 2 messages
I am using the following: Private Sub FormContainer_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load frmMain.MdiParent = Me frmSliceInfo.MdiParent = Me frmMain.Show() frmMain.Dock = DockStyle.Fill End Sub where the FormContainer is the parent and the frmMain is the default child ...
Help with System.Timers.Timer in a module
Steve Lowe -
20 Sep 2006 12:13 PM - 4 messages
Hi, I'm getting into VB.net with the help of a few books, but have got a problem grasping how to implement a system.timers.timer Only 1 of my 3 books mentions timers and that's a Windows.Form.Timer ...
"File is being used by another process" - error
Goran Djuranovic -
20 Sep 2006 11:55 AM - 3 messages
Hi all, I was getting this error when trying to move files on a FileSystemWatcher notification (with in a Windows Service). To fix this, I implemented a FileWaiter class to wait for the file to be ReadWrite accessible, and that ...
Form & Designer File Becoming Separated
NickP -
20 Sep 2006 10:40 AM - 4 messages
Hi there, I am having an issue with the IDE in VB.NET 2005. Some of the ".Designer.vb" files have becom separate from the base ".vb" file. This has happened to a number of derived forms and if I try to view ...
Detect mouse movement from minimized application
squeak -
20 Sep 2006 8:57 AM - 4 messages
Hi there, I'm new to VB2005 so its probably a very simple answer too! But i just can't think how to do it... Basically i need to detect mouse (and preferably keyboard) movement and kepresses when my application is just minimized and not the active ...
RadioButton problem
mack -
20 Sep 2006 2:57 AM - 3 messages
There may be a design error in the VB 2005 Radio Button: Label a button "RadioButton&x" (x or any other letter) where "&" denotes that the alt-x key combination is supposed to evoke the button. With VB 2005, the button ...
Build a Program Now! VB2005
Joy M -
20 Sep 2006 2:49 AM - 5 messages
Hi - On page 78 of the book Build a program Now! Microsoft Visual Basic 2005 Express Edition I was following the instructions, the book told me to insert code using code snippets. However the code that got inserted looks different from ...
open form in front of app
smay -
20 Sep 2006 2:27 AM - 4 messages
I'm writing an app that is launched by right-clicking on an XML file and choosing Open With - My App. My App launches another 3rd-party desktop app to import the XML file into. However, before the XML file can be imported I ...
date/time in different formats
Darin -
20 Sep 2006 12:48 AM - 3 messages
I am having major issues w/ date and time between SQL and the PC. The SQL database has EVERYTHING as mm/dd/yyyy hh:mm:ss (standard english datetime). But, on english PC's it is fine. My problem (right now) is mexico PC's ...
Tooltip problem
Tim Zych -
19 Sep 2006 11:12 PM - 5 messages
I'm displaying a tooltip related to a listbox based on the selected item. It works well except when I move the cursor away from the listbox and then hover back over it, the tooltip pops up history for each item I have ...
text file problem
Ed -
19 Sep 2006 11:00 PM - 4 messages
I have a text file I'm trying to read from with a streamreader. The problem is that the first character is an eof character and is fooling the streamreader into thinking there is no more data to read. How can ...
User TreeView
Stuart Nathan -
19 Sep 2006 10:45 PM - 3 messages
I created my own Treeview because I want a transparent backcolor. It works but is much slower than the native control, because of the redraw method. It is also much slower in VB Express than in Visual Studio 2003. Each node is drawn separately and is inherited from the panel object. ...
BackgroundWorker thread locking UI
John Wright -
19 Sep 2006 8:42 PM - 4 messages
I have a background worker thread that scans the network listing computers that are connected. I have a delegate that I call that invokes a procdure that loads a dataset with computer names and then attaches it to a dropdown. ...
Edit a row
jayasunderam -
19 Sep 2006 8:30 PM - 6 messages
Hi, I am a vb.net novice. I have a datatable which is populated with the data from sql query. dt = datastore.GetDataTable(GetSql(uid, bin)) I want to edit each row in the datatable with new values but before ...
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