Answer Questions

• crimson.cosmos Coloring Datagrid rows based on value inside of dataset

  Hi I am developing a windows application that connects to a sql database.  I have a datagrid that has a datasource of a dataset.  I am trying to color the rows of the datagrid based on a value inside of the dataset.  I have  ...Show All

• ssuggs Insert New Row Into DataTable Problem. Please Help !!!!

  Hi All, While the existing datatable is looping, I can insert new row into datatable, but I can't insert it between datarows. All new rows will inserted into buttom row.  Here is my code. Please advise!      if ( myTable.Rows.Count > 0 )&nbs ...Show All

• fasttrack get order id from the row being clicked

  One data grid was binded by Order table. There is OrderID as primary key in order table. We user click a row, how to get order ID of this row Hi younguser Perhaps this could help:         OrderID = dataset.Tables ...Show All

• Joeman345 External component has thrown an exception

  Hi, I'm getting this error really sporadically in my Winforms app. Seems to happen when trying to display a form with a call to .ShowDialog(). It doesn't seem to happen on any particular form, just pops up now & again. I can close the application and restart it, then I can view the form without the error The application is running in a Citrix terminal server environment, the assemblies themselves are running from a network share. Ca ...Show All

• Brian Morgan Managing background threads for FileTreeView?

  So I wrote a FileTreeView UserControl that loads the current directory and it's immediate subdirectories and files in background threads. It lets us browse network shares, and checkmark files for aggregation in some configuration files. Works fine. Except... It su ...Show All

• sadsadasdsadsad How can I create icon's menu on Systemtray?

  I have created Application's icon on SystemTray but I don't know how to create its menu like other applications (such as SQL Server or Sound Manager). Please tell me how to do that . Thank you very much ! Drag a ContextMenuStrip onto the designer surface and set the NotifyIcon's ContextMenuStrip to it. ...Show All

• gprayback Validating serial number while installling

  Hi all I've created setup file for my project am using vb.net & asp.net while installing the setup i need to validate the serial number am using orca tool,but i need to create one dll to validate i dont know to create dll,can anyone help me how to create dll using vb.net thanx in advance to create a dll file using vb.net, create a new project and select the class library icon If you're trying to create a Win32 Cus ...Show All

• Priya Lakshminarayanan How to handle exceptoins in datagrid

  Hello every one  I have a question and i would like to share it with you all and that is if I have a datagrid which is bound to datatable Tblitems .The columns of Tblitems are ItmNo(Not Null) and ItmName  if the user did not insert&nb ...Show All

• Avis Phoenix Is it possible to use the PhotoListView outside of this application?

  I'd like to be able to use the PhotoListView in another application, but so far I haven't had much luck in trying to decouple it from FotoVision. I don't know if it's an artifact of VB.Net or just the way the application was architected,&n ...Show All

• zhonglixunni TabBasedControl - need your help (please)

  Hi there, I'd like to create custom component, which lets to close tabs (like FireFox) I want, that it will be smth like this: _---_---_---_---_ x where _---_ is a tab and x - is close button. So, what I'm doing, I inherit from panel, add TabControl component and try to draw in the left top corner close button, but it is not visible. When I remove TabControl, i can see that button. Is it a way to acomplish my task ...Show All

• Ziva_Y Who created this bug? (intended)

  Hello, new to this wonderful game. I have some basic questions which I haven't been able to answer. I know about the server list of extinct creatures, but how do I see a list of living creatures  If I search the stats for some of thes ...Show All

• reza bazghaleh How to display text in picturebox?

  Hello! My picturebox's name is 'picDisplay'. My textbox's name is 'txtText'. And my button's name is 'btEnter'. Does anyone know how can I make my picturebox display the text in my TextBox after clicking the button Thanks! for your help. I'll try it later. Attach to the Paint event for the PictureBox. use the PaintEventArg graphic object to draw the string <c ...Show All

• flwright Drag and Drop Datasources have all stopped updating

  I'm using VS 2005 Pro. For some reason all of the applications I have on my dev machine that use data binding for database access have stopped working. What I mean to say is, even applications that have worked in the past are not updating the databases when TableAdapter.Update is called. These applications are using drag/drop datasources, bindingsources, etc. I noticed this last night when creating a datasource via the wizard. Nothing I co ...Show All

• mjorg Exporting Dataset to Excel in a Widows Forms Project (Not ASP)

  I may be missing something but there appears to be a gap in the facilities for DataGridView 1) I can read an Excel worksheet into a DataSet Table with one line. The Table has all the columns and formatting from the spreadsheet. Example below. 2) In the reverse direction I can fully Create the file, Create the Worksheet with formatting and Fill the Rows with one line BUT only by reading from another DataB ...Show All

• esky Updating on form with many to many relationship

  Hi all, I need to design a form that will take care of updating user details and their roles withing the software. Things to know... 1) The data relationships... a) tblUsers UserID Name UserName Password b) tblRoles RoleID RoleName c) tblUserRoles UserID RoleID CanEdit - Boolean CanDelete - Bo ...Show All