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all groups > dotnet windows forms > september 2003 > threads for sunday september 28

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reading files in use by other processes
Posted by Bronco at 9/28/2003 7:26:38 PM
How can I read the contents of a (text-)file which is already in use by another process? I'm just interested in the contents of the file, not manipulating it... TIA, Bronco ...more >>

ArrayList Databinding
Posted by Brian Johnson at 9/28/2003 5:52:40 PM
I have a Listbox which uses an ArrayList as its datasource. This works great until the contents of the ArrayList change; the Listbox is not updated as I expected. Upon further digging, I found that this is the default behavior. Other data collections (datatables, etc.) should do this,...more >>

Problem with DialogResult property
Posted by Paul K at 9/28/2003 5:06:16 PM
I'm designing some forms in C#, and I'm having a problem reading the DialogResult property of a dialog. Here's the code I use to create a new instance of the dialog: mUserMaint = new formUserMaint(); mUserMaint.InitForm(false,mUser); if (mUserMaint.ShowDialog(formMain.ActiveForm) == Dial...more >>

How to get a list of available types
Posted by news://news.microsoft.com at 9/28/2003 2:02:19 PM
Hello, i have a property of type "System.Type" which i want to make editable with the default PropertyGrid. The user should not only enter the name of the type, but choose one type form a list. For that reason i must (as i know) inherit from the abstract class System.ComponentModel.TypeListCo...more >>

How to change the color of a button when Num, Caps, or Scroll Lock are on?
Posted by gr8monke NO[at]SPAM ameritech.net at 9/28/2003 12:30:33 PM
Hello, I am working on a C# program for class. I have made a keyboard typing program and want to be able to have it detect if the Caps, Num, and Scroll Lock keys are on or off at program startup. I have made three buttons representing each of these (like the lights on any keyboard representing ...more >>



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