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I am really disappointed at the lack of compatibility for the .Net framework which seems to require both 1.1 and 2.0 to be installed together and then it 'might' work (see thread796-1184649 of Jan 21, 2006). This is clearly NOT what Microsoft promised companies like ours when persuading us to...

Our application is vb.net and built in Visual Strudio 2003 with a standard deployment package (just plain jane fill-in-the-blanks with no scripts or special add ins). With a few thousand users there isn't much trouble, but on a rare occasion the program icon does not show up on the Add/Remove...

I can determine which panel of a status bar was clicked by the index with the following code. Private Sub StatusBar1_PanelClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.StatusBarPanelClickEventArgs) Handles StatusBar1.PanelClick Dim stbPanel As StatusBarPanel...

Is there a way to detect from code if a text box has the focus?

Although all print operations work well in Windows XP, the print preview (and page setup) dialogs crash in Win 98. Its a real system crash (with the fatal error dialog) that ignores all the error traps and leaves the machine locked up. This occures on all 3 of the Win 98 machines that I use...

When printing to a physical printer (via print dialog or via print preview), the margins are 1/4 inch off in Potrait and 1/2 inch off in landscape. Print preview shows them as perfect. Also printing to pdf files is perfect and then printing from the pdf to the physical printer is perfect. I...

Here are discoveries we made relative to the instability of vb.net on windows 98 when using double precision arrays (see thread796-863966). 1) Calculations of the sort: A(i,j) = B(I,J)*C(j,k) + whatever... when all are declared as double will not store a double in A(i,j) if the right side...

My application does precise mathematical calculations involving extracting roots with a QR algorithim. The test case is a difficult-to-extract matrix. The program works fine in both debug mode and in release mode when run under WinXP. Performance on Win 98 however is very odd. A debug...

I am using the ToolTip control on a form with several different types of controls. I cannot get the tips to display for the NumericUpDown controls. Tool Tips for all other controls on the form work just fine. Im sure if this was a bug there would be someting available in FAQ etc, so what am I...

To practice using printer controls, I have employed a very simple example from "Mastering Visual Basic.Net" by Evangelous Petroutsos. This sample uses the printdialog, print preview, and page setup and just prints a rectangle around the page at the margins. Using one inch margins all...

Setting tabs in VB.NET for the rich text box control does not seem to work. Programatically I put the text into the rich text box. Then 'select all'. Then I should be able to check the current tabs or set new ones with selectiontabs() array. However, the array is empty and undimensioned even...