hello, i have use the approach from article https://docs.telerik.com/devtools/winforms/knowledge-base/display-and-edit-html-text-in-grid-cells to

show html in gridview ,but after set the datasource , the html style didn't display.  Just like the following image ,i have set the color to red use font element:

the second problem is that ,when the grid view render finished ,the first cell of the gridview is selected and the backgroud color is blue, when i set the second cell to selected , the first cell bgcolor not changed. the method clearSelection of the GridView cann't work,even though i called this method in constructor ,the first cell bgcolor is still blue.

thanks

As of 2024 Q2, we will deprecate .NET Framework 4.0 and .NET Core 3.1 distributions. This decision is rooted in our dedication to align with Microsoft’s recommended framework versions so that our products leverage the latest advancements in technology, security, and performance.  

We are aligning our product with Microsoft’s lowest-supported framework versions for .NET Framework and .NET, respectively. Please refer to the following blog post: Product Update for Enhanced Performance and Security (telerik.com)

For more information about how to upgrade your project when a new version of the Telerik UI for WinForms suite is released, you can check here: How to Upgrade a Telerik UI for WinForms Project - Telerik UI for WinForms

   at Telerik.WinControls.UI.GridCommandCellElement.Detach() in Telerik.WinControls.UI\GridCommandCellElement.cs:line 41
   at Telerik.WinControls.UI.BestFitHelper.Detach(IVirtualizedElementProvider`1 cellElementProvider, GridCellElement cell) in Telerik.WinControls.UI\BestFitHelper.cs:line 388
   at Telerik.WinControls.UI.BestFitHelper.MeasureCell(GridViewRowInfo row, GridViewColumn column, BestFitColumnMode mode) in Telerik.WinControls.UI\BestFitHelper.cs:line 257
   at Telerik.WinControls.UI.BestFitHelper.CalculateColumnWidth(GridViewColumn column, BestFitColumnMode mode) in Telerik.WinControls.UI\BestFitHelper.cs:line 203
   at Telerik.WinControls.UI.BestFitHelper.BestFitColumnsCore(Nullable`1 mode) in Telerik.WinControls.UI\BestFitHelper.cs:line 139
   at Telerik.WinControls.UI.BestFitHelper.ProcessRequests() in Telerik.WinControls.UI\BestFitHelper.cs:line 76
   at Telerik.WinControls.UI.RowsContainerElement.MeasureOverride(SizeF availableSize) in Telerik.WinControls.UI\RowsContainerElement.cs:line 211
   at Telerik.WinControls.RadElement.MeasureCore(SizeF availableSize)
   at Telerik.WinControls.RadElement.Measure(SizeF availableSize)
   at Telerik.WinControls.UI.ScrollViewElement`1.MeasureViewElement(SizeF availableSize)
   at Telerik.WinControls.UI.ScrollViewElement`1.MeasureView(SizeF availableSize)
   at Telerik.WinControls.UI.ScrollViewElement`1.MeasureOverride(SizeF availableSize)
   at Telerik.WinControls.UI.GridTableElement.MeasureOverride(SizeF availableSize) in Telerik.WinControls.UI\GridTableElement.cs:line 2396
   at Telerik.WinControls.RadElement.MeasureCore(SizeF availableSize)
   at Telerik.WinControls.RadElement.Measure(SizeF availableSize)
   at Telerik.WinControls.Layouts.DockLayoutPanel.MeasureOverride(SizeF constraint)
   at Telerik.WinControls.RadElement.MeasureCore(SizeF availableSize)
   at Telerik.WinControls.RadElement.Measure(SizeF availableSize)
   at Telerik.WinControls.UI.LightVisualElement.MeasureElements(SizeF availableSize, SizeF clientSize, Padding borderThickness)
   at Telerik.WinControls.UI.LightVisualElement.MeasureOverride(SizeF availableSize)
   at Telerik.WinControls.RadElement.MeasureCore(SizeF availableSize)
   at Telerik.WinControls.RadElement.Measure(SizeF availableSize)
   at Telerik.WinControls.RootRadElement.MeasureOverride(SizeF availableSize)
   at Telerik.WinControls.RootRadElement.MeasureCore(SizeF availableSize)
   at Telerik.WinControls.RadElement.Measure(SizeF availableSize)
   at Telerik.WinControls.RadElementTree.PerformInnerLayout(Boolean performMeasure, Int32 x, Int32 y, Int32 width, Int32 height)
   at Telerik.WinControls.RadControl.GetRootElementDesiredSize(Int32 x, Int32 y, Int32 width, Int32 height)
   at Telerik.WinControls.RadControl.SetBoundsCore(Int32 x, Int32 y, Int32 width, Int32 height, BoundsSpecified specified)
   at System.Windows.Forms.Control.System.Windows.Forms.Layout.IArrangedElement.SetBounds(Rectangle bounds, BoundsSpecified specified)
   at System.Windows.Forms.Layout.DefaultLayout.ApplyCachedBounds(IArrangedElement container)
   at System.Windows.Forms.Layout.DefaultLayout.xLayout(IArrangedElement container, Boolean measureOnly, Size& preferredSize)
   at System.Windows.Forms.Layout.DefaultLayout.LayoutCore(IArrangedElement container, LayoutEventArgs args)
   at System.Windows.Forms.Layout.LayoutEngine.Layout(Object container, LayoutEventArgs layoutEventArgs)
   at System.Windows.Forms.Control.OnLayout(LayoutEventArgs levent)
   at System.Windows.Forms.ScrollableControl.OnLayout(LayoutEventArgs levent)
   at System.Windows.Forms.Control.PerformLayout(LayoutEventArgs args)
   at System.Windows.Forms.Control.System.Windows.Forms.Layout.IArrangedElement.PerformLayout(IArrangedElement affectedElement, String affectedProperty)
   at System.Windows.Forms.Control.OnResize(EventArgs e)
   at System.Windows.Forms.Panel.OnResize(EventArgs eventargs)
   at System.Windows.Forms.Control.OnSizeChanged(EventArgs e)
   at System.Windows.Forms.Control.UpdateBounds(Int32 x, Int32 y, Int32 width, Int32 height, Int32 clientWidth, Int32 clientHeight)
   at System.Windows.Forms.Control.UpdateBounds()
   at System.Windows.Forms.Control.WmWindowPosChanged(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   at Telerik.WinControls.UI.RadPageViewPage.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)

Hi,

Is it possible to have multiple grids in your chart when working with multiple axes? I only get the grid for the last axis, which is the yellow one in the image below. I would like to have a grid for each axis.

Hi,

I want to have functionality that user can add row in a grid but cannot update the existing data in a grid how we can do.
hope you understand my requirement.

i.e. Row Insert Allowed but update not allowed.

Thanks,
Shubham Jain

I'd like to hide the formula bar on the spreadsheet control. Can this be done?  (see attached)

Hello team,

As said in the title, I have a Chart with a cartesian grid visible and working fine. The problem is when I add a series programmatically and the series data is empty (see img.2): my chart displays the new axis as expected with no values since there is no data for the series, but the grid disappears.

Img.1 : Two series with data. The grid is visible fine.

Img.2: Two series with one empty. The grid disappears.

Why do some C# applications have an app.config file and others do not? Both of these solutions were initialized as Visual C# Windows Form Applications.

This one I created in Visual Studio Community version:

This screen capture bit is from a youtube tutorial. I followed along with the instructor in the video and He created it with a menu selection as a Visual C# -> Windows Form Application.

I tried following along with the tutorial and I noticed that the instructor's IDE, Visual Studio Community version, had a Solution Explorer that included the app.config file. I am curious and concerned because I believe system settings can be entered into the app.config file and so his code will be different from mine and my code might not even run at all.

 

I am using a gridview, I have a column created without linking to combo type data, in the createcell event I fill the combo list but when selecting an element it is not shown in the column, however its value is taken. Could someone help me now? break your head

Hi,

I am adding a custom icon into a floating docking window using this code:

The icon is added correctly, but it's not centered. I don't know if it's a problem of the theme, or it's just expected behaviour.

I added 2 screenshots of what I see with a custom icon, and with the default icon.

Is there a way to add margins or center it?

I'm using Telerik for WinForms 2018.3.911.40

Thank you.