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all groups > dotnet windows forms > august 2003 > threads for wednesday august 20

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app.config
Posted by Bragadiru at 8/20/2003 5:14:46 PM
I have a solution with 2 projects: a class library(my.dll) + a windows application (mine.exe). In exe project I have a reference to the dll. In both I have app.config files, BUT only mine.exe.config file is generated in \bin\Debug\ folder of exe app. What can I do to generate my.dll.config from ...more >>


DataBinding DataSet PrimaryKey
Posted by Srikanth at 8/20/2003 5:14:31 PM
Hi, I have a Strongly typed DataSet with a Primarykey which Iam binding to a textbox control on the windows form. In order to create a new row, iam creating a new Data row with dummy values. Up to now everything ok. But, once I change the primary key textbox value on the UI, the same is...more >>

Databound Combo - How to format date values
Posted by George Padvorac at 8/20/2003 3:21:00 PM
Im running win2k and .net 1.1 I have a combo who's rowsource is a dataview. The data being used are date values and this is what it looks like in the dataset thats used for this dataview: "2003-06-14T00:00:00.0000000-05:00" And the dates in the combo's list looks like this: 6/14/2003 12:00:0...more >>

Toolbar Floating / Docking
Posted by Glen Meredith at 8/20/2003 1:24:31 PM
I have been unable to find any info on how to accomplish toolbar floating & docking in C#.Net. Has this not been implemented in .Net yet? I'm trying to model my application usability (menu layout, features) based on existing windows apps which to toolbar docking & floating. Any help would b...more >>

Help & the HelpProvider -> Showing Topics???
Posted by Steven Van Dyke at 8/20/2003 1:09:06 PM
I am trying to display a RoboHelp HLP file using .NET Help and the HelpProvider. All of the commands display the help file, but none preselect the Index or Seach tabs. Nor can I display a preselected topic. What is the Keyword supposed to be set to? Help.ShowHelp(this, helpFile); Help.ShowHel...more >>

Initially focused control
Posted by Markus Wildgruber at 8/20/2003 9:29:19 AM
Hi! I designed a windows forms dialog with some controls on it. When it loads I want to set the control that has the input focus when the form is displayed. Somehow calling the Focus()-method of the control that I want to have focus in the Form.Load-Eventhandler does not work. Does anyone kno...more >>

How to make Win32 controls transparent?
Posted by Leo at 8/20/2003 9:08:55 AM
Hi, I found that checkbox, label and groupbox have painting problem with their background. I create simple frame with background picture and add checkbox, label and groupbox on it. I set transparent background on controls to see whole picture. Yes, it works. But, if I set controls style ...more >>

How do I enable Add button in custom collection editor?
Posted by Casey Chester at 8/20/2003 8:50:13 AM
Hi all. I am developing PropertyGrid runtime support for a custom class. One of my attributes in this class is an ArrayList that holds instances of another custom class. I have derived a custom collection editor for this list attribute. When this collection editor is invoked, it does display the...more >>



DataGrid Updating DataSource
Posted by John zink at 8/20/2003 7:55:33 AM
I have a datagrid that displays a few columns from a table. I need to be able to update a process date on each row if any of the displayed columns get updated. The process date ("UPDT_DT") is not in the datagrid. I put an event handler on the textboxes in the grid so I can capture when a ...more >>

NullReferenceException
Posted by Mats-Erik Grundh at 8/20/2003 6:29:02 AM
NullReferenceException? I receive this exception when i run my application: ******** Begin Exception ******** "System.NullReferenceException: Object reference not set to an instance of an object. at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW (MSG& msg) at System....more >>

ListBox within TextBox / CodeCompletion
Posted by oviaudmurat NO[at]SPAM web.de at 8/20/2003 5:53:37 AM
Hello out there, lang: csharp topic: ListBox in RichTextBox / sql / db / editors i am developing an sqlclientshellsystem, that makes it possible to connect to various sqlservers ( ms sqlserver, oracle, db2, ... ). Basic functionality is completed. Now i want to implement wordcompletion for ...more >>

Unable to delete controls.
Posted by Russ at 8/20/2003 12:05:10 AM
Hi, For some reason I appear to have lost the ability to delete controls in the designer (VS.net 2003) When I right click on any control all the options are blanked out apart from 'View Code' at the top. The Del key doesn't work either. I can still drag controls around the form but delet...more >>


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