I am trying to replace a 3rd party tool with Telerik controls. Our application has a ComboTree which is basically a treeview inside a dropdown box.
I don't see any way to do this with your controls.
Please point me in the right direction
Thanks
Jason

Hi,
I'm looking into the Telerik 'UI for Winforms'. I develop in Progress OpenEdge and as Progress is now owner of Telerik I would like to develop a .NET gui for a new application with Telerik controls.
Before looking to Telerik I looked at Ingragistics. They have a control called 'MDI Tab Manager'. Purpose is, you have a MDI Form (parent) and the childforms appear as tabbed forms in the parent window.
I was wondering if Telerik has such a control. I've looked at all the .net controls but didn't find anything about this.
Kind regards
Bart S.

Hi,
I have used a RadGridView Element with different columns. One column is a GridViewMultiComboBoxColumn with a valuemember and a displaymember, When I drop down the combo I see the displaymember correctly. But when I leave the row I only see the valuemember (1,2,3..)
Private Sub RadGridView2_CellEditorInitialized(sender As Object, e As GridViewCellEventArgs) Handles RadGridView2.CellEditorInitialized
If e.Column.Name = "FeldArt2" Then
Dim editor As RadMultiColumnComboBoxElement = e.ActiveEditor
If IsNothing(editor) = False Then
Dim el As RadMultiColumnComboBoxElement = editor
el.AutoCompleteMode = AutoCompleteMode.Suggest
Dim lFeldArt As New List(Of clFeldArt)
lFeldArt.Add(New clFeldArt(1, "Date Picker"))
lFeldArt.Add(New clFeldArt(2, "Textfeld"))
lFeldArt.Add(New clFeldArt(3, "Combo"))
lFeldArt.Add(New clFeldArt(4, "Checkbox"))
el.ValueMember = "FeldID"
el.DisplayMember = "FeldArt"
el.DataSource = lFeldArt
el.AutoSizeDropDownToBestFit = True
editor.Columns("FeldID").IsVisible = False
End If
End If
End Sub
I have attached a file which explain what I mean.
Does anybody has an Idea whats wrong?
Thanks in advance for any help.
Karim

The added functionality to the full-text search in 2017.2 is really cool, especially the new close button.
An intuitive way to close the full-text search was on my to-do list for quite some time.
However, I noticed that the AllowSearchRow Property stays true even if the search row was closed/hidden by the user.
What's the best way to test if the full-text search row is currently visible?
So far, I have extended the grids context menu like this:
var searchRowMenuItem = new RadMenuItem("Full-text Search (Ctrl+F)"); searchRowMenuItem.Click += this.searchRowMenuItem_Click; searchRowMenuItem.IsChecked = this.AllowSearchRow;
Hello,
I need to have in both gridview and classic editor a user input to read decimal numbers (type float, double, decimal ...it does not matter) .
For the moment i m using RadSpinEditor and it is ok for values like 123.45 but sometimes the user can enter values like 0.000000150.
For the moment i m changing the number of decimal in the RadSpinEditor when the user have to enter very little values.
RadSpinEditor is very good for my needs because it has a maximum and minimal value and i use them.
RadSpinEditor can display in Hexadecimal format.
What is the best way to have the scientific format with RadSpinEditor?
thanks
Vincent.

Hello,
I associeted a RadRangeSelector to a RadChartView.
When i populated the first time the series of RadChartView. All is ok .
When i rebuild all my series of the RadChartView , the RadRangeSelector is not updated.
How update the RadRangeSelector when i update series.
Thanks.
Regards
Vincent.


I tried to update Telerik UI for Winforms today to the latest version. Everything builds and the app runs. However, when I navigate to a form that contains Pie Charts, the app crashes with an unhandled exception and I get the below Overflow error.
What changed with the chartview control that would cause this? Is this something I can fix on my end? or do I need to wait for a bug fix release?
System.OverflowException: Overflow error. at System.Drawing.Graphics.CheckErrorStatus(Int32 status) at System.Drawing.Graphics.DrawRectangle(Pen pen, Single x, Single y, Single width, Single height) at Telerik.WinControls.Paint.RadGdiGraphics.DrawRectangle(RectangleF rectangle, Color color, PenAlignment penAlignment, Single penWidth, Brush brush, DashStyle dashStyle, Single[] dashPattern) at Telerik.WinControls.Paint.RadGdiGraphics.DrawRectangle(RectangleF rectangle, Color color, PenAlignment penAlignment, Single penWidth, DashStyle dashStyle, Single[] dashPattern) at Telerik.WinControls.Primitives.BorderPrimitiveImpl.DrawRectangle(IGraphics graphics, RectangleF rectangle, Color[] gradientColors, Single width) at Telerik.WinControls.Primitives.BorderPrimitiveImpl.PaintBorder(IGraphics graphics, Single angle, SizeF scale, RectangleF preferedRectangle) at Telerik.WinControls.UI.LabelElementDrawPart.Draw() at Telerik.WinControls.UI.PieLabelElementDrawPart.Draw() at Telerik.WinControls.UI.PieRenderer.Draw(Object context) at Telerik.WinControls.UI.ChartArea.Render(Object context) at Telerik.WinControls.UI.ChartView.Draw(Object context) at Telerik.WinControls.UI.RadChartElement.PaintElement(IGraphics graphics, Single angle, SizeF scale) at Telerik.WinControls.RadElement.DoOwnPaint(IGraphics graphics, Single angle, SizeF scale) at Telerik.WinControls.RadElement.Paint(IGraphics graphics, Rectangle clipRectangle, Single angle, SizeF scale, Boolean useRelativeTransformation) at Telerik.WinControls.RadItem.PaintOverride(IGraphics screenRadGraphics, Rectangle clipRectangle, Single angle, SizeF scale, Boolean useRelativeTransformation) at Telerik.WinControls.RadElement.PaintChild(RadElement child, IGraphics graphics, Rectangle clipRectange, Single angle, SizeF scale, Boolean useRelativeTransformation) at Telerik.WinControls.RadItem.PaintChild(RadElement child, IGraphics graphics, Rectangle clipRectange, Single angle, SizeF scale, Boolean useRelativeTransformation) at Telerik.WinControls.RadElement.PaintChildren(IGraphics graphics, Rectangle clipRectange, Single angle, SizeF scale, Boolean useRelativeTransformation) at Telerik.WinControls.VisualElement.PaintChildren(IGraphics graphics, Rectangle clipRectange, Single angle, SizeF scale, Boolean useRelativeTransformation) at Telerik.WinControls.RadElement.Paint(IGraphics graphics, Rectangle clipRectangle, Single angle, SizeF scale, Boolean useRelativeTransformation) at Telerik.WinControls.RadItem.PaintOverride(IGraphics screenRadGraphics, Rectangle clipRectangle, Single angle, SizeF scale, Boolean useRelativeTransformation) at Telerik.WinControls.RootRadElement.Paint(IGraphics graphics, Rectangle clipRectangle) at Telerik.WinControls.RadControl.OnPaint(PaintEventArgs e) at System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer) at System.Windows.Forms.Control.WmPaint(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ScrollableControl.WndProc(Message& m) at Telerik.WinControls.RadControl.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.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)