hi every one  

i using data-table to bind data-source of radgridview from SQL database . one of my radgridview column is a numeric . i want to apply thousand separator to that column (like 91000 => 91,000).

i change radgridview formatstring properties to "{0:n0}" and datatype to "System.Decimal" from design view . and set thousand-seperator properties to true.

but still noting change and number on than column view without thousand separator , please help .

Hello, I have some question when I'm doing data validation.

Too big to attch, Please see gif on https://drive.google.com/file/d/1EVPmQXUDcdogYR6cas_nQZztAwCMySD8/view

As my url, I hope can add rows only if column2 has value.

It's work perfect when I'm clicking other space area.

But when I'm clicking Close Button, It's will fired RowValidating and AddRow at the same time, and I can't closed this form by close button.

Is there anything I doing wrong? Or there have other solution to let me solve this problem?

Thanks for your assistance.

Hi *,

how is it possible to define the Location of the Forms Control box (Close, max, min) for the form to be right, the form Icon in the left and the title in the middle?

I use Crystal Dark theme and there is by Default the locaiton on the left side of the Dialog as it should be :)

Thanks

Rostislaw

Hi

I have tried to rotate the text in the column text as per your instructions on the web but it doesn't work, what am I doing wrong (VB Net)

     RadGridView1.ViewCellFormatting += radGridView1_ViewCellFormatting()
        RadGridView1.TableElement.TableHeaderHeight = 90
        RadGridView1.Rows(0).IsSelected = True

Hello

I wonder if I make the correct use of the CellFormatting Event:

I have a grid that contains only one line

In the CellFormatting event I modify the cell text as following:

        If cell.ColumnInfo.Name = "licence_type_id" Then
            Dim LicenceType As wsWSTLicence.licence_type = wsLicenceTypes.Find(Function(x) x.id.Equals(cell.Value))
            cell.Text = LicenceType.Code & " (" & LicenceType.Description & ")"
            cell.TextAlignment = ContentAlignment.MiddleCenter
        End If

It works fine, however I realized that the code within the If Statement is called 6 times (which is the number of columns in my grid ..)
Is this normal ?
I would think that if my processing was heavy this would negatively impact the performance.

Also what is the difference between then CellFormatting Event and the ViewCellFormatting Event

Thanks in advance

Pierre-Jean

Good Morning All,

I am developing an application that has a main Ribbon Form as the base form.

I have added a CrystalDark theme to the form and applied it and everything is displaying as i would expect in the designer.  However when i run the application the control buttons at the top of the form and the ribbon change to a standard default windows buttons. 

I have included before and after images to this post.

Can anyone please assist in how i can get this not to happen and the theme ones to override and always show even at run-time.

Tanks in advanced

Frosty

How do I setup a RadTimePicker to allow the user to enter seconds (as well as hours and minutes)?

Thanks,

Hello,

Is it any easy way to show enum DisplayValues from enum Description attribute?

We're getting a Divide by Zero exception from one of the Telerik components.  We can't track it down.

We create an instance of a COM component which is an old COM dll.  Any time we try to open a form with Telerik controls on it the application crashes with a StackOverflow exception.  I've attached the stack.  This is a really high priority item for us at this point and holding up our release.  :(

Additionally, we can create an instance of the COM component in a test application without any problems whatsoever.

************** Exception Text **************
System.DivideByZeroException: Attempted to divide by zero.
   at Telerik.WinControls.UI.RadCommandBarItemsPanel.ArrangeOverride(SizeF arrangeSize)
   at Telerik.WinControls.RadElement.ArrangeCore(RectangleF finalRect)
   at Telerik.WinControls.RadElement.Arrange(RectangleF finalRect)
   at Telerik.WinControls.UI.CommandBarStripElement.ArrangeOverride(SizeF finalSize)
   at Telerik.WinControls.RadElement.ArrangeCore(RectangleF finalRect)
   at Telerik.WinControls.RadElement.Arrange(RectangleF finalRect)
   at Telerik.WinControls.UI.CommandBarRowElement.ArrangeOverride(SizeF finalSize)
   at Telerik.WinControls.RadElement.ArrangeCore(RectangleF finalRect)
   at Telerik.WinControls.RadElement.Arrange(RectangleF finalRect)
   at Telerik.WinControls.Layouts.StackLayoutPanel.ArrangeOverride(SizeF arrangeSize)
   at Telerik.WinControls.RadElement.ArrangeCore(RectangleF finalRect)
   at Telerik.WinControls.RadElement.Arrange(RectangleF finalRect)
   at Telerik.WinControls.UI.LightVisualElement.ArrangeOverride(SizeF finalSize)
   at Telerik.WinControls.UI.RadCommandBarElement.ArrangeOverride(SizeF finalSize)
   at Telerik.WinControls.RadElement.ArrangeCore(RectangleF finalRect)
   at Telerik.WinControls.RadElement.Arrange(RectangleF finalRect)
   at Telerik.WinControls.RootRadElement.ArrangeOverride(SizeF finalSize)
   at Telerik.WinControls.RootRadElement.ArrangeCore(RectangleF finalRect)
   at Telerik.WinControls.RadElement.Arrange(RectangleF finalRect)
   at Telerik.WinControls.RadElementTree.PerformInnerLayout(Boolean performMeasure, Int32 x, Int32 y, Int32 width, Int32 height)
   at Telerik.WinControls.RadControl.OnLoad(Size desiredSize)
   at Telerik.WinControls.UI.RadCommandBar.OnLoad(Size desiredSize)
   at Telerik.WinControls.RadControl.LoadElementTree(Size desiredSize)
   at Telerik.WinControls.RadControl.OnCreateControl()
   at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
   at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
   at System.Windows.Forms.Control.CreateControl()
   at System.Windows.Forms.Control.WmShowWindow(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   at System.Windows.Forms.ContainerControl.WndProc(Message& m)
   at System.Windows.Forms.Form.WmShowWindow(Message& m)
   at System.Windows.Forms.Form.WndProc(Message& m)
   at Telerik.WinControls.UI.RadFormControlBase.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr