When more than six column names appear in Column Chooser, background text is obscured, because label is always in the middle. Can it be moved somehow? The screenshot is attached.
Thank you

I want to click on one cell in the grid view to get a whole column on another form related to one single cell,,

 

For example:

 

If I had a database which have products table and product details table,,

In my grid view I want to click on one product (cell) to get the details for that  product in separate form which contains another grid view.
the details will be column in another table in the database. 

 

Thanks in advance,,

Hi,
i have a sub menu items in one of the menu items in context menu,but the problem is that submenu item doesnt get highlited or respond until i explicitly click on its parent item.
Is there any possibility that i take mouse on the parent menu item and its children gets highlited,
i dont want to click the parent to gets its children enabled.

I have a GridView with a GridViewComboBoxColumn for choosing units of measure.  My grid is bound to a DataTable of parts data.  One of the fields for a part is 'unit of measure' but it is not a required field.  I am using the Excel-like filtering. If I have a null value in the 'unit of measure' field and I click the filter icon, I get an exception that says: "Object reference not set to an instance of an object.".  This only happens when I have a null value for that field in one or more rows. Here is part of the stack trace that seems to indicate that the error happens during the attempt to get the column's distinct values.

A first chance exception of type 'System.NullReferenceException' occurred in Telerik.WinControls.GridView.dll System.NullReferenceException: Object reference not set to an instance of an object.
at Telerik.WinControls.UI.RadListFilterMenuProvider.GetDistinctValuesTable(GridViewDataColumn column)
at Telerik.WinControls.UI.RadListFilterMenuProvider.CreateListFilterMenuItems()
at Telerik.WinControls.UI.RadListFilterMenuProvider.CreateFilterMenu()
at Telerik.WinControls.UI.GridHeaderCellElement.FilterFunctionButton_Click(Object sender, EventArgs e)...

Should I be able to have null values in a field bound to a GridViewComboBoxColumn and expect filtering to work properly?

Here are the properties I have set on the grid:

I am creating the column like this:

Am I doing something wrong or is this expected behavior? 

I would appreciate any help anyone out there has to offer.

Thanks

hi!
How can i access to the cells text of grid view NewRow .

Please see this Picture

also notice to follow block code,please:


if RowValidating event raised with the keyboard the MessageBox show nothing but if the event raised by click on other rows MessageBox show the cell text.

Hi,

I'm using version 2010.2.10.914 and a databounded hierarchy gridview.  What I need to do is to be able to edit a quantity in a child row and then based on the new value update the parent row cost.  An overview of what I'm trying to do:

Parent row has 3 columns: Name, Qty, and Cost.  The cost is the sum on the parts in the child row and when the Qty is changed then it affects the child row Qty and Cost. 

The child row has 3 columns: Part, Qty, Cost. Now what I'm trying to do is change the Qty in the child row and adjust the child cost and the parent cost.  So in the CellEndEdit event, I update the child row, but when I add this line:

e.Row.ViewInfo.ParentRow.Cells["Cost"].Value 
            = (decimal)e.Row.ViewInfo.ParentRow.Cells["Cost"].Value   + newChildCost - oldChildCost;

I get a NullReferenceException "Object reference not set to an instance of an object." when the CellEndEdit event method ends (not on the added line).  When I step thru the code, everything seems to be ok until the end of the method.

Any idea why the error is occurring, is there a better way to synchronize values from the child rows to parent rows? 

Thank you,
Aaron

Hi

My Grid has a multiline header. So I set AutoSizeRows = true. And set the WrapText = true.

But after this my grid is not formatting properly. I am attaching 2 screen shots. Look the last row in the screen shot. Sometimes this abnormality is just with 1 row or sometimes with many (noted: I have seen this when there are many rows and there is a scrollbar). If I AutoSizeRows = false, my grid is formatting properly but obviously height of the header is small to fit the 2 line header text.

What am I missing? Any solution? I reproduced this problem by setting  AutoSizeRows = true of some other grid in application.

Thanks

Regards

I am using Q3 2010 Telerik Winforms.

My RadGridViews worked fine before the latest upgrade, but since I implemented Q3 2010 my Gridview Rows get mixed up when scrolling initially (As per image attached).
Any Idea?

'DGLumpsumHours
        '
        Me.DGLumpsumHours.AutoSizeRows = True
        Me.DGLumpsumHours.BackColor = System.Drawing.Color.White
        Me.DGLumpsumHours.Cursor = System.Windows.Forms.Cursors.Default
        Me.DGLumpsumHours.Dock = System.Windows.Forms.DockStyle.Fill
        Me.DGLumpsumHours.Font = New System.Drawing.Font("Microsoft Sans Serif", 8.25!)
        Me.DGLumpsumHours.ForeColor = System.Drawing.SystemColors.ControlText
        Me.DGLumpsumHours.HideSelection = True
        Me.DGLumpsumHours.ImeMode = System.Windows.Forms.ImeMode.NoControl
        Me.DGLumpsumHours.Location = New System.Drawing.Point(10, 20)
        '
        'DGLumpsumHours
        '
        Me.DGLumpsumHours.MasterTemplate.AllowAddNewRow = False
        Me.DGLumpsumHours.MasterTemplate.AllowDeleteRow = False
        Me.DGLumpsumHours.MasterTemplate.AllowEditRow = False
        Me.DGLumpsumHours.MasterTemplate.AutoSizeColumnsMode = Telerik.WinControls.UI.GridViewAutoSizeColumnsMode.Fill
        Me.DGLumpsumHours.MasterTemplate.EnableGrouping = False
        Me.DGLumpsumHours.MasterTemplate.ShowRowHeaderColumn = False
        Me.DGLumpsumHours.Name = "DGLumpsumHours"
        Me.DGLumpsumHours.ReadOnly = True
        Me.DGLumpsumHours.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.DGLumpsumHours.ShowGroupPanel = False
        Me.DGLumpsumHours.Size = New System.Drawing.Size(261, 223)
        Me.DGLumpsumHours.TabIndex = 2
        Me.DGLumpsumHours.Text = "radGridViewPreview"
        Me.DGLumpsumHours.ThemeName = "Office2007Silver"
        CType(Me.DGLumpsumHours.GetChildAt(0), Telerik.WinControls.UI.RadGridViewElement).Text = "No data to display"
        CType(Me.DGLumpsumHours.GetChildAt(0), Telerik.WinControls.UI.RadGridViewElement).Padding = New System.Windows.Forms.Padding(0)
        '


it is loaded from a SQLDataReader

DGLumpsumHours.LoadFrom(drRecordDetail)

Does anyone have an example of how to bind a TreeView to a BindingList or preferably if possible to a BindingSource? I have tried both, and just cannot seem to get it to work right. Thanks in advanced!!!

All,

after upgrading to the latest control versions of Telerik all of my comboboxes in the ribbonbar got ugly somehow.

Please see the screenshot attached for reference.

I didn't touch anything and even if I create a new dropdown in the ribbon it looks the same way

here is the Designer code for this particular control. Please note that I am using the Office2010 theme.