in my current project, the created application should be able to display a
table with a column per deay of a year.
At first I used a ListView and added 365 columns.
Basically this works but as the column with is 150 pixels wide, the

How can I calculate days from the two dates entered in date time picker
fields on winform by a user?
Thanks
Regards

We have created a very simple user control (System.Windows.Forms.UserControl)
by making a new VB.NET Windows Control Library Project in Visual Studio 2003
(named VPControls.CtlGraph).  The user control contains a graph control
(GSNetWinChart from GraphicsServer).  We have ...

We had developed a software product based windows forms using dot net 2.0
All user for this product must download the newest version from the our web
site and re-install it handly, if a new version for this product is
published. It very trouble for users and developers.

I have a tabbed panel that has a combobox.
Now, if I want to get the selected item I do something like this:
String fromlang = ((Language)cbList_FromLang.SelectedItem).abbrev;
Which works as expected. But if I browse to another tab and then

I have a Winforms app (Dot Net 2.0) with a datagridview bound to a table.  I
am supposed to be able to add, edit, and delete rows.  One particular column
is to be read-only for existing records.  Both the program and the data
structure are works in progress.

I have a Windows Forms-based project in Visual Studio 2005, containing a
simple user control (class) and a form (class) that hosts an instance of the
user control.
The user control class contains (aggregates) a DataGridView instance (using

I've been working with .Net for a long time, but always with Asp.Net, I'm
just starting tp work with the Windows forms.
The problem I'm facing now - how to store a dataset between sessions? Is
there something similar to the Session object in Asp.Net?

What is the difference between overriding MyForm.OnLoad and writing a
MyForm_Load event handler ?

How can I do an Application.Restart in WPF?
Restart seems to missing in WPF.

Does anyone know the system color used in the PropertGrid for it's row
header?
Thanks

I am trying to sign a click once application vs08sp1.
I use the following batch file to generate the pfx file.
When in the project properties Sigining page I click Select From File.
I input the file and it asks for a password.

How do I prevent selection of the first row of a datagridview after binding?
rg,
Eric

Is there a method for creating overlayed images using the .Net (C#) version
of the ImageList class?
I have a set of bitmaps in an ImageList.  I would like to create an overlaid
image by combining one of the images over another.  This was possible with

Today, we encounter a critical issue about the WPF on windows 2008 IA64.
Event a simplest WPF application will crash on windows 2008 IA64 environment.
I create a WPF application by VS2008 SP1, just use the basic WPF application
template.