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all groups > dotnet windows forms > may 2004 > threads for tuesday may 4

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Thoroughly confused about Invoke and Threads
Posted by Alex Davidson at 5/4/2004 9:39:38 PM
After several hours of battling to understand how to use Invoke from a background thread to pass a result to a Forms control, I though I was doing well until I came across the Chat example (Use Sockets - Advanced .NET Framework (Networking)) in the Visual Basic .Net 2003 Resource Kit. Not an I...more >>

How to report a bug ??
Posted by Alok at 5/4/2004 9:19:54 PM
i am pretty confused. i don't know how to report a bug to microsoft. i tried on the MSDN. but did not find anything. any help ?? ...more >>

Wierd behavior of designer when interrogating DataSet for members
Posted by Tester at 5/4/2004 8:26:26 PM
Hi, I'm developing a component which implements IListSource. The reference code is attached at the bottom of this post. When my component is dropped on the form with DataGrid, DataGrid is able to bind to my component. The problem is if i select my component in designer go to properties and ...more >>

SQL 2000 Reporting Services
Posted by MajorTom at 5/4/2004 8:10:07 PM
Is this a good solution for the reports of a desktop application using SQL Server ? Is for easy deployment of any simple application ? Please I need to decide for a report designer for windows forms applications using VS.NET, I'm not satisfied with CristalReports. Is this SQL 2000 RS the...more >>

PrintPreviewDialog Locks Up Form
Posted by Derek Price at 5/4/2004 6:31:03 PM
Hello I have a simple winforms app that uses a PrintPreviewDialog control. On my Windows 2000 pc, it works fine, but on my WinXP laptop, it doesn't. As soon as I do a ShowDialog(), the hourglass is shown and it never comes out of it. Any ideas on what's happening Thanks Derek...more >>

.net JList similar control
Posted by cwineman at 5/4/2004 4:20:12 PM
Is there a list control in .NET that is like a java JList, in that it allows you to render a cell how you want to? ListBox lists text strings. ImageList is just for images. What if I want a scrollable list of objects, but I want to decide how they look in the list? What .NET control should I u...more >>

DataGrid has a DataSource, but thinks it isn't bound
Posted by kaboom NO[at]SPAM atari.net at 5/4/2004 3:14:07 PM
I'm getting a: Data cannot be read from a DataGrid which is not bound to a DataTable. .... exception when I try the following code: Private Sub testSub(ByVal intCol As Integer, ByVal dgIn As DataGrid) Dim dtTemp As DataTable Try dtTemp = CType(dgIn.Data...more >>

Form Resize doesn't fire in C#
Posted by GPr at 5/4/2004 2:01:10 PM
I have worked on VB .NEt ,I am new to C#.,I have a form name Form1.cs,when I use the below code for resiz the below line of doesn't get executed at any point of time.Is the syntax wirte private void Form1_Resize(object sender, System.EventArgs e MessageBox("Resize") thanks for your hel ...more >>



Drawing a control outside of a form boundary
Posted by Jon at 5/4/2004 12:36:03 PM
Is it possible to have a user control that overlaps the boundary of the form it is on. I'm looking to have the control be able to open and hand over one or more of the parnet form borders A good exmaple of similar functionality would be the behavior of the combobox control Thanks Jon...more >>

changing combobox text
Posted by Dan at 5/4/2004 12:08:55 PM
I'd like to change the text inserted in the text portion of a combobox control whenever the user selects an item from its list: let's say the items list contains some explanatory text followed by the value to be inserted, e.g.: one [1] two [2] three [3] the user can type a value (e.g. "2"...more >>

Migrating Windows Forms to ASP.NET
Posted by samantha at 5/4/2004 11:28:46 AM
is there an easy way to convert a Windows Forms app to an ASP.NET one? I understand there are UI and control differences which may arise but, in general, is this an easy conversion? Thanks. samantha. ...more >>

Show a Hidden Form
Posted by Geoff Murley at 5/4/2004 8:41:04 AM
In C# I have a Windows Application and a Startup form created by static void Main() Application.Run(new Form1()) On Form1 I have a button which creates a new instance of a Form2 and Shows Form2. The same onclick event Hides Form1 On Form2 I have a Button, which when clicked, I want Form2...more >>

How to change NotifyIcon on mouse pointer hoovering over it
Posted by bilberry at 5/4/2004 7:11:04 AM
I'd like to change icon in tray (NotifyIcon class in .net) when mouse pointer goes over it (activate) and bring back old icon (deactivate) when pointer goes out of the region of the icon. I thought that I can make it with the WindowHook (SetWindowsHookEx, MouseProc, TrackMouseEvent), but I need to p...more >>

How to Fixed the Size of Window in C#
Posted by byreddy reddy via .NET 247 at 5/4/2004 6:08:20 AM
(Type your message here) -------------------------------- From: byreddy reddy Hi Guys I need the code to fixed the size of window in c# ----------------------- Posted by a user from .NET 247 (http://www.dotnet247.com/) <Id>dsdPfTQTUkmPkDEP2TrAfA==</Id>...more >>

how is the resize event raised?
Posted by poli79 NO[at]SPAM aeiou.pt at 5/4/2004 5:05:35 AM
Hi! I'd like to know how is the resize event raised? Besides doing resize to the form and changing it's window state is there any other way of raising the event? Thnx in advance, Miguel...more >>

How to resize a form which has FormBorderStyle.None
Posted by Heinz at 5/4/2004 1:14:12 AM
Hi, I have a form which has FormBorderStyle.None .There is only a 2 labels(1 main label , the other a small one at left down site of the form to resize) on this Form. I want to resize the form but dont know which events I need. Have first try to add a MouseDown event on label2 to get the coo...more >>


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