Completed
Last Updated: 26 Nov 2015 11:48 by ADMIN
1. Create a new project with RadGridView and setup 2 level hierarchy.
2. Add a checkbox column at the second level and set its pinned state to Left.
3. Run the application.
4. Expand the first row and click on the checkbox. Be sure that RadGridView contains enough columns in its child view to show horizontal scrollbar.

Workaround:  create a custom view definition
public class CustomTableViewDefinition : TableViewDefinition
{
    public override IRowView CreateViewUIElement(GridViewInfo viewInfo)
    {
        CustomTableElement table = new CustomTableElement();
        return table;
    }
}
 
public class CustomTableElement : GridTableElement
{
    protected override Type ThemeEffectiveType
    {
        get
        {
            return typeof(GridTableElement);
        }
    }
 
    public override bool EnsureCellVisible(GridViewRowInfo rowInfo, GridViewColumn column)
    {
        if (column.IsPinned)
        {
            return true;
        }
        return base.EnsureCellVisible(rowInfo, column);
    }
}

Set the view definition to the child template by using the ViewDefinition property

this.gridViewDemoData.Templates[0].ViewDefinition = new CustomTableViewDefinition();
Declined
Last Updated: 12 Dec 2015 11:58 by ADMIN
How to handle this case:

Subscribe to the CellValidating event and add logic for validation. For example:

If e.Value Is Nothing Then
    e.Cancel = True
End If

Additionally you can handle the DataError event to handle cases where users are trying to submit invalid data through the grid to its data source.

Finally, you can subscribe to the ContextMenuOpening event where to hide the "Clear value" item from context menu with following code snippet:

For i As Integer = 0 To e.ContextMenu.Items.Count - 1
    If e.ContextMenu.Items(i).Text = "Clear Value" Then
        e.ContextMenu.Items(i).Visibility = Telerik.WinControls.ElementVisibility.Collapsed
    End If
Next
Completed
Last Updated: 22 May 2015 13:36 by ADMIN
If one exports a grid with AutoSizeRows set to true the rows that are not visible or have not been scrolled to in the grid will be exported with wrong (very small) height.
Completed
Last Updated: 12 Feb 2014 10:34 by ADMIN
To reproduce: 
 void radGridView1_ViewCellFormatting(object sender, Telerik.WinControls.UI.CellFormattingEventArgs e)
        {
            GridFilterCellElement filterCell = e.CellElement as GridFilterCellElement;
            if (filterCell != null)
     
Completed
Last Updated: 23 Oct 2012 04:15 by ADMIN
When exporting to excel the exporter exports null values as empty strings instead of empty excel cells.
Completed
Last Updated: 05 Jun 2014 07:08 by Svetlin
Created by: Svetlin
Comments: 0
Category: GridView
Type: Bug Report
1
Filtering of enum data type throws exception.
Completed
Last Updated: 29 Jun 2015 10:03 by ADMIN
Selecting datasource throws exception, then crashes VS
Completed
Last Updated: 05 Jun 2014 07:08 by Svetlin
Exception is thrown when keyboard navigation is used and RadGridView is grouped. Steps to reproduce:
1. Apply Office 2010 Silver theme to RadGridView.
2. Group the grid by two columns
3. Set AutoSizeRows to true.
3. Edit a decimal column
4. Navigate at right column
5. Exception is thrown.
Completed
Last Updated: 26 Jun 2015 12:06 by ADMIN
ADD. RadGridView - one should be able to show the header row on each page exported in PDF
Completed
Last Updated: 11 Dec 2015 14:55 by ADMIN
Add Page format functionality (like header, footer, page number) when you export a RadGridView to pdf similar to RadPrintDocument.
http://www.telerik.com/help/winforms/tpf-printing-support-radprintdocument-header-and-footer.html
Unplanned
Last Updated: 15 Aug 2017 09:33 by Svetlin
Allow getting all child rows of GridViewGroupRowInfo before filtering and sorting operation to be applied.
Completed
Last Updated: 10 Oct 2012 03:51 by ADMIN
ADMIN
Created by: Julian Benkov
Comments: 0
Category: GridView
Type: Bug Report
1
Gridview contains one image column and one text column. It is supposed that the data in the gridview is sorted by the text column. EnableSorting is enabled for the whole gridview. The image column has AllowSort disabled and SortOrder set to None whereas the text column has the SortOrder set to Ascending. However, if the grid is populated with data it is primarily sorted by the image column. 
This problem is illustrated in the attached project. I've added three rows with data and would expect the grid be sorted as "A", "B", "C", whereas the resulting order is "B", "C", "A" due to the image in the row which contains the "A".
Unplanned
Last Updated: 15 Aug 2017 09:33 by Svetlin
RadExpressionEditorForm to not close when the created expression is not valid.
Completed
Last Updated: 05 Jun 2014 07:08 by Svetlin
Self-reference expander cell is reused inappropriately when horizontal scrolling is performed.
Completed
Last Updated: 04 Oct 2012 07:39 by ADMIN
The sort check box, the expression editor button and the text box text should be localized
Completed
Last Updated: 16 Dec 2015 11:01 by ADMIN
Workaround:  this.radGridView1.XmlSerializationInfo.SerializationMetadata.Add(typeof(GridViewSummaryItem), 
                "AggregateExpression", DesignerSerializationVisibilityAttribute.Content);
Unplanned
Last Updated: 15 Aug 2017 09:33 by Svetlin
Summary rows evaluation does not support custom aggregation expressions as Count(IIF(Result='Pass' ,1, Null))
Completed
Last Updated: 28 Sep 2012 06:29 by ADMIN
1. Create a new project with RadGridView.
2. Add a column containing TimeSpan values.
3. Add a method which exports RadGridView in ExcelML.
4. Run the project and export the grid.
Completed
Last Updated: 13 Feb 2016 09:28 by ADMIN
FIX. RadGridView - exception when binding to entities collection and specifying DataMember under Windows XP
Completed
Last Updated: 21 Sep 2012 04:13 by ADMIN
ADMIN
Created by: Jack
Comments: 0
Category: GridView
Type: Bug Report
3
1. Create a new project with RadGridView and set the MultiSelect property to true.
2. Subscribe for the SelectionChanged event.
3. Run the project and select some rows using the mouse.
4. Scroll up to deslect some of the rows. You will see that the SelectionChanged event does not fire.