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all groups > dotnet windows forms > february 2004 > threads for wednesday february 25

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show files from database
Posted by Simon Gorski at 2/25/2004 11:08:19 PM
hello ng, is there a way to show a file from a database (example pdf-file), without saving the file first on hard disk? thanxs simon g. ...more >>


XML and schema
Posted by Chris Wagner at 2/25/2004 7:58:42 PM
how do i validate a xml file with a schema using VB.net or C#? thanks ...more >>

Problem painting Linear Gradient onto WinForm
Posted by David Clegg at 2/25/2004 7:32:25 PM
I'm trying to create a WinForm with a Linear Gradient background. That's easy enough, but any Labels I have on the form do not have their background painted correctly. Even though I have Label.BackColor set to Color.Transparent, it is using the original BackColor of the Form. Here is my code, wh...more >>

window: Always in front / always on top
Posted by Jeroen Pot at 2/25/2004 7:20:02 PM
Hello, i'm building an application and i want my window to always be on top. The perfect example off this is the windows task manager. I've translated dutch back into english, so i don't know if it's the exact translation: In the menu options the first menu option is "Always in front". D...more >>

Problems implementing No Touch deployment
Posted by Aaron Ackerman at 2/25/2004 4:42:40 PM
I have a WinForms app that I built a .NET setup routine and distributed on various clients. Now i want to be able to distrbute updates via "No Touch" deployment. I read Chris Sells article on "No Touch", and I setup an internal website to test. When I drop the assemblies in the web and then ...more >>

Assigning Icons to Forms
Posted by TerishD at 2/25/2004 2:36:12 PM
As always, I am asking a stupid question 1) Creating a Direct3D graphic program 2) Create my Direct3D scree 3) I want that screen to have an icon (note that I create form through code) 4) Me.Text="Title of my screen" : ' Works 4) Me.Icon ???? What would be the command here Thank yo...more >>

Problem between different Lang. VS.net2003?
Posted by hkjamjam at 2/25/2004 2:35:25 PM
I have create a winform app, but when I open it in Traditional Chinese, the size of the buttons, panel all changed become bigger.....why is this? anyone have clue? ...more >>

.NET application does not release Excel
Posted by Cameron Eckman at 2/25/2004 2:07:47 PM
Let me prefix with, I've done many VB6 and ASP applications that read from/write to Excel and have never had a problem. I'm not a beginner at this... I have created my first .NET Windows application that reads from Excel 2000 and writes to a tab file. I am using the code below and when stepp...more >>



system keys
Posted by john at 2/25/2004 2:01:08 PM
I am creating a control, based on TextBox. How do I filter DEL and other system keys Now I do it by trapping WM_KEYDOWN in WndProc override, but is not there a .NET way Thank you...more >>

Datagrid - what column is it sorted by?
Posted by Sean Davis at 2/25/2004 1:41:11 PM
How do I determine what column the user sorted the textbox by and wether its ASC or DESC? (they click the header and a little arrow shows up. When they leave the form, I want to pick up what column they sorted by so when they come back, I can sort that column for them I already have the filter pi...more >>

Deployment COM Interop question
Posted by Saurabh at 2/25/2004 11:42:06 AM
Hello All, I have a .NET component which needs to be deployed on the target machine so that It can be exposed to the COM world. On the development machine, the 'register for com interop' setting when set to true, does the trick. When I deploy it on a target machine (I am using Installshield Pr...more >>

Deployment COM Interop question
Posted by Saurabh at 2/25/2004 11:41:09 AM
Hello All, I have a .NET component which needs to be deployed on the target machine so that It can be exposed to the COM world. On the development machine, the 'register for com interop' setting when set to true, does the trick. When I deploy it on a target machine (I am using Installshield Pr...more >>

Writing screenshot from Windows Forms
Posted by Ana Lindt at 2/25/2004 11:21:24 AM
Hi all, I would like to create a button that writes a screenshot of my application to the hard drive. Is there an easy method to write a screenshot from a Windows Forms window (C#)? Regards, Ana L. ...more >>

Binding textboxes to dataset relationship
Posted by M K at 2/25/2004 8:41:08 AM
I have 2 textboxes. Each show a field from a different table (2 tables). The dataset has a relationship defined. I want my navigation button to navigate through the records. So that when the record in one table is selected, the textboxes bound to the other table change accordingly Also, there migh...more >>

Exporting an unvisible datagrid to excel C#
Posted by Lisa at 2/25/2004 4:11:06 AM
Hi I've got a datagrid I want to export to excel, but do not want to display it on the webform. If I make it unvisible, it doesn't export the data in the datagrid. But if visible, it does export data. Do you know how I can still keep the datagrid unvisible, but be able to export the data? ...more >>

Having trouble with ShowInTaskBar property and child windows, any idea?
Posted by msnews.microsoft.com at 2/25/2004 1:26:56 AM
Hi All, (I have posted similiar question ealier. Hope the other smart ones can also catch this mesage instead.) I have an windows form application that dynamically creates a lot of child windows. I want such that when the user clicks on one of the child windows, the window should ...more >>

ShowWindow API
Posted by Nilesh at 2/25/2004 12:16:07 AM
Hi Is there any API using which I can do exactly the reverse thing that an ShowWindow method os User32.dll does I want to make a window disappear..... Any 1 can help...more >>


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