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Saving data from DataGridView to Sql Database
I am using the code below to populate the ComboBox control and the Data GridView ControlPrivate Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles...
View ArticleHow to move panel or groupbox inside windows forms + c#
Hi All, In my windows forms i have a panel. the panel will be visible when i click a button or change some value in grid view. Now the requirement is the panel can be moved anywhere in the form. For...
View ArticleNewbie need a help with ReportViewer. It drives me crazy.
Hi Dear community! Need help with reporting...What i need is a simple form that would be display report from one datatable, which will be generated at runtime.I've read this article "Binding DataSet...
View ArticleHow to Print a Windows Application Form in C#
Hi All,I am trying to figure out the method to print a form created in VS2008 using C#. My form generates a report on an inventory maintenance.I have tried all the available options online but I have...
View ArticleWhich program or registry entry is executed when the PC wakeup from sleep
Hi,I had to restart a service after the PC return from sleep. The program I wrote works fine when start by hand. But where to put the command so that the program is called automatically after wakeup...
View ArticleOverride Windows authentication to Form authentication
Hi,Windows Form Application by default will run using the windows authentication. I need to implement Form Authentication(user name & password will be stored in DB). I'm able to create login screen...
View ArticleUpdate label on form from other class
Hello, I have this problem quite a time. I made an add in for Solidworks with a template. This add in loads a taskpane in solidworks. This is a form. On this form in the class:public partial class...
View ArticleWhy does my background thread raise deadth of my UI？
Pop-UP dialog is my other common Form.public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { } private void...
View ArticleGet subscribed events in a button
Hi people... recently I wrote this code, to try get subscribed events in controls by reflection:class AnyControl { public event EventHandler Event1; public event EventHandler Event2;...
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TS application not opening on client machine
We have a .net application accessing a SQL Server 2008 database. Client access this application via Terminal Server.Is it related to user privileges issue in Active directory? Because whenever we are...
View ArticleReadOnly RichTextBox has white background.
I have a ReadOnly RichTextBox on my Form1 and it is indeed ReadOnly but the background is white rather than grey. It certainly seems to be a .Net bug but is there a circumvention?Thanks, Bob
View Articletrouble with tablelayoutpanel.RowCount
Dear all, why don't return GetCellPosition, GetRow, RowCount methods and properties the correct values if automatic layout is used? Instead, GetCellPosition and GetRow return -1, and RowCount misses...
View ArticleWindows forms resource linking x64
Hello, Earlier this year I reisntalled my devbox at work with w7 x64. Mostly I sit on WCF and WPF projects, but I'm also involved in some forms applications now and then. However this upgrade caused...
View ArticleExcel Object not releasing. VB.net 2012
so I'm using vb.net to transfer data from a excel file to list view. Everything works out fine i.e the importing part but i cant seem to release the excel object as excel.exe is still in task manager...
View ArticleShowDialog on the standard PrintPreviewDialog breaks modality!
The Questions:Has anyone seen invoking of one modal dialog from another modal dialog cause the modality to get undone?If you wanted to make a call with ShowDialog so that you get back a result, but...
View ArticleListbox hover states in an ElementHost
Hey all, I hope this is a quick question for someone.I have an ElementHost control on my Windows Forms form. The host is used for various reasons, but primarily for providing a nice UI for a long...
View ArticleAccessing web resource of other application for windows application
Hi GuysI am new to Winforms.Can someone please direct me in a correct path?I have one win forms application (Application A) and one web application (Application B) both of them have their own...
View ArticleContextMenuStrip vanishes
Hi All,I have a custom control to display a graph , to add graph data i added a contextmenustrip, with submenuitems like("Add-->AddItem-->AddMin...
View ArticlePE(Portable Executable)
Hi,In PE file, we might have the following sections:TEXTDATA.idata.rdata.reloc.rsrc.tlswhat is the difference between .data, .idata, .rdata. why the data sections are divided into three sections...
View Articlehow to give full control to any directory in C# WinForm
hi i have this code in C# for giving full control to any file, its work excellent but how i can give full control to any Directory ?string fileName = @"d:\MyFile.mdb"; FileSecurity fSecurity =...
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