Infragistics Forums

Hi, I am using RowEditTemplate feature. After invoking row edit template, if i clear one of the proxy field data and click OK, then I get following error, Data Error - "Unable to update the data value Object of type 'System.DBNull' can not be converted to type 'System.String' '...

Hy! I'm using a UltraDataSource object in order to load a custom object list into a WinGrid. And I'm looking for the best way to update a single row without having to reload the entire grid. The thing is that the load process takes a while, and every time a property of my entity is modified the...

Hi Srini, In looking at the stack trace the exception is being thrown by your application. It's in your applications handling of the BeforeCellUpdate method. Now as to the cause it may be in how we set the data when you use the SetCellData. With that method since the data type can be anything, and...

hi, having a really strange problem...not seen this problem before..and ive used winultra grids for awhile now. I have a main form set with a ultragrid displayed on it...when i call a dataset from a storeprocedure and ask the datagridview to display the data, it works perfect. However...when i click...

Hi, I use Infragistincs Net Advantage for Windows Forms version 8.2. In my application I enabled users to set conditional formatting for an UltraWinGrid instance using ConditionValueAppearanceForm. A column is currently set to display -ve values in red foreground color and +ve values in blue foreground...

I am working with programmatically fixed rows. The rows fixed at the top. Grid is sorted. Upon unfixing I am refreshing sort position with row.RefreshSortPosition(). I am experiencing small problem with the row position once it is un-fixed. The row becomes scrolled behind the header (the row is first...

Hi, have the UltraWinGrid something like the grid navigation panel (see at the screenshot) of the XtraGrid from developer express? Michael

Hello, I have massive troubles with a grid which refuses to autosize (shrink horizontally in my case). I compared the settings of this grid with another grid where it's working multiple times but I couldn't find a property which I forgot to set. If you could tell me all properties which influence...

I want to get the contents of a selected row and populate a table to display two columns: The Header Caption and the Cell value for each column in the row. The code I have tried is: private DataTable DetailsData() { DataTable dtData = new DataTable("DetailsData"); dtData.Columns.Add("Name"...

Hi Mike, thanks for the rapid response, we are on 8.2.20082.1000 at present, I will install the updates, see if that sorts it and then report back. Cheers, Tom