wpfdatagrid

While searching I found that, row number can be set to RowHeader easily: void datagrid_LoadingRow(object sender, DataGridRowEventArgs e) { e.Row.Header = e.Row.GetIndex(); } It sets row number in RowHeader. But I want to show Row number to first column Can any one help me how can I achieve this? Thanks There might be an easier way to do this but I got it to work by using the GetIndex() method on the DataGridRow class. This returns the index in to the data source so might not be exactly what you're after. the xaml <Window x:Class="WpfApplication1.MainWindow" xmlns="http://schemas.microsoft.com

I have experience in WPF and Windows Forms, however have only used the Windows Forms DataGridView and not the WPF DataGrid (which was only included in .Net 4 or could be added to .Net 3.5 from Codeplex, I understand). I am about to devlop an app using one of these controls heavily for large amounts of data and have read performance is an issue with the WPF DataGrid so I may stick to the Windows Forms DataGridView.. Is this the case? I do not want to use a 3rd party control. Does the Windows Forms DataGridView offer significant performance over the WPF DataGrid for large amounts of data? If I

I'm having trouble pasting from a csv into the wpf datagrid - I have followed the suggestions here http://blogs.msdn.com/b/vinsibal/archive/2008/09/25/pasting-content-to-new-rows-on-the-wpf-datagrid.aspx and the code exectues with no problem - however, it seems that all the new rows are created but only the first row gets populated with data. The data seems to be constantly overwritten so that the last item that is in the clipboard data is populated in the first row and all other rows are blank. I know this must be an index issue or something but I cannot track it down. Also when I have a look

Please help me, Im trying to get the value of Cell[0] from the selected row in a SelectionChangedEvent. I am only managing to get lots of different Microsoft.Windows.Controls and am hoping im missing something daft. Hoping I can get some help from here... private void datagrid_SelectionChanged(object sender, SelectionChangedEventArgs e) { Microsoft.Windows.Controls.DataGrid _DataGrid = sender as Microsoft.Windows.Controls.DataGrid; } I was hoping it would be something like... _DataGrid.SelectedCells[0].Value; However .Value isn't an option.... Many many thanks this has been driving me mad! Dan

I'm building an application, which uses many ItemControls(datagrids and listviews). In order to easily update these lists from background threads I used this extension to ObservableCollections, which has worked fine: http://geekswithblogs.net/NewThingsILearned/archive/2008/01/16/have-worker-thread-update-observablecollection-that-is-bound-to-a.aspx Today I installed VS12(which in turn installed .NET 4.5), as I want to use a component which is written for .NET 4.5. Before even upgrading my project to .NET 4.5 (from 4.0), my datagrid started throwing InvalidOperationException when updated from a

How can I style WPF DataGrid to change the color of selected row when DataGrid lost its focus? After ages of searching, I found a surprisingly simple way to do this that's cleaner than the Got/LostFocus approach posted earlier: <DataGrid.Resources> <SolidColorBrush x:Key="{x:Static SystemColors.InactiveSelectionHighlightBrushKey}" Color="DarkGray"/> </DataGrid.Resources> This just sets the inactive background colour to DarkGray, leaving the active background colour to the default, but you can change that too using the SystemColors.HighlightBrushKey too of course. The foreground resource key