Articles in this section
Category / Section

How to set the cursor position based on mouse clicked position while editing in WPF DataGrid (SfDataGid)?

1 min read

WPF DataGrid (SfDataGrid) cell enters into edit mode, cursor is placed based on EditorSelectionBehavior property. You can set the cursor position based on mouse clicked position while editing by overriding the OnEditElementLoaded method in GridCellTextBoxRenderer.

//customize the TextBoxCellRenderer 
this.sfDataGrid.CellRenderers.Remove("TextBox");
this.sfDataGrid.CellRenderers.Add("TextBox", new GridCellTextBoxRendererExt());
 
public class GridCellTextBoxRendererExt : GridCellTextBoxRenderer
{  
        protected override void OnEditElementLoaded(object sender, RoutedEventArgs e)
        {
            base.OnEditElementLoaded(sender, e);
            var uiElement = sender as TextBox;
            //set the CaretIndex based on clicked text position
            uiElement.CaretIndex = uiElement.GetCharacterIndexFromPoint(Mouse.GetPosition(uiElement), true);
        }
}

WPF DataGrid (SfDataGrid) provides support for various built-in column types. Each column has its own properties and renderer for more details please refer the below documentation link.

Documentation Link: https://help.syncfusion.com/wpf/datagrid/column-types

Shows the cursor position based on mouse clicked position while editing in SfDataGridTake a moment to peruse the WPF DataGrid - Editing documentation, where you can find about editing with code examples.

You can download the example from GitHub.

Did you find this information helpful?
Yes
No
Help us improve this page
Please provide feedback or comments
Comments (0)
Please  to leave a comment
Access denied
Access denied