Hello,

I want to make editor for editing function list, something like screenshot below. I would like to ask for an advice, what's the best approach to do this. I have idea to use GridView with self referencing, using some background class for representation of this structure, and massive cell parsing/formatting/validating for handling second column with parameters, validating different types of parameters, coloring of invalid values etc. Or, it's just two level structure, is it better to use "normal" hierarchy, main level for functions, and second level for different parameter? I haven't tried anything yet, just asking for advice for the best approach, I think it will take more time to do this.

And second question, I was playing a little with hierarchies some time ago, and most scenarios needed data binding for correct hierarchy. Is it possible to do self referencing without data binding?

On a brand new Winforms project,

1/ Added 1 RadDock, Dock = Fill

2/ In RadDock Advanced Layout Designer, Add several toolwindows using Dockfill new ToolWindow

3/ Save and close Designer

4/ Run Project

When any toolwindow is moved to attempt to dock it freezes with the compass showing but no windows can be moved or docked. Attached image shows frozen state. No errors or anything raised

This is in Windows 11 with net6.0. Is this a bug or am I doing something wrong?

Hi,

I'm getting weird / unexpected behaviour when using the masked edit box configured to handle IP Addresses.

So using the latest Demo Application, I open up the Masked Edit Box, and in the IP edit box I type in 11.22.33.44

I then double click and highlight the 44 part, and type 6 to replace the 44 with a single 6, however the following is displayed

After clicking on OK this then changes to show the ip address as 11.22.33.255 It seems that clicking on 6 does not replace the 44 but gets inserted at the start of the element. Is there a workaround for this behaviour ?

Winforms, c#, version 2022.3.1109.40,

I know it must be me, but I'm testing gradient fill on a radpanel, but theres no change in appearance at either design or run time

Here's my extract from the designer file. GradientFill is set to linear which is the default.

private void InitializeComponent()
    {
      this.radPanel2 = new Telerik.WinControls.UI.RadPanel();
      ((System.ComponentModel.ISupportInitialize)(this.radPanel2)).BeginInit();
      this.SuspendLayout();
      //
      // radPanel2
      //
      this.radPanel2.Location = new System.Drawing.Point(112, 57);
      this.radPanel2.Name = "radPanel2";
      this.radPanel2.Size = new System.Drawing.Size(218, 107);
      this.radPanel2.TabIndex = 1;
      ((Telerik.WinControls.Primitives.FillPrimitive)(this.radPanel2.GetChildAt(0).GetChildAt(0))).BackColor2 = System.Drawing.Color.FromArgb(((int)(((byte)(0)))), ((int)(((byte)(198)))), ((int)(((byte)(241)))), ((int)(((byte)(79)))));
      ((Telerik.WinControls.Primitives.FillPrimitive)(this.radPanel2.GetChildAt(0).GetChildAt(0))).BackColor3 = System.Drawing.Color.FromArgb(((int)(((byte)(0)))), ((int)(((byte)(238)))), ((int)(((byte)(155)))), ((int)(((byte)(64)))));
      ((Telerik.WinControls.Primitives.FillPrimitive)(this.radPanel2.GetChildAt(0).GetChildAt(0))).BackColor4 = System.Drawing.Color.FromArgb(((int)(((byte)(0)))), ((int)(((byte)(74)))), ((int)(((byte)(228)))), ((int)(((byte)(243)))));
      ((Telerik.WinControls.Primitives.FillPrimitive)(this.radPanel2.GetChildAt(0).GetChildAt(0))).NumberOfColors = 4;
      ((Telerik.WinControls.Primitives.FillPrimitive)(this.radPanel2.GetChildAt(0).GetChildAt(0))).GradientStyle = Telerik.WinControls.GradientStyles.Linear;
      ((Telerik.WinControls.Primitives.FillPrimitive)(this.radPanel2.GetChildAt(0).GetChildAt(0))).PaintUsingParentShape = false;
      ((Telerik.WinControls.Primitives.FillPrimitive)(this.radPanel2.GetChildAt(0).GetChildAt(0))).BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(0)))), ((int)(((byte)(244)))), ((int)(((byte)(32)))), ((int)(((byte)(32)))));
      //
      // Form1
      //
      this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
      this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
      this.ClientSize = new System.Drawing.Size(800, 450);
      this.Controls.Add(this.radPanel2);
      this.Name = "Form1";
      this.Text = "Form1";
      ((System.ComponentModel.ISupportInitialize)(this.radPanel2)).EndInit();
      this.ResumeLayout(false);

    }

Hello,

I have had to reinstall all Visual Studio versions after some strange behavior, installation was somehow corrupted, VS installers haven't seen any VS versions installed (but they was working almost normally), so I have had to reinstall it, uninstall it manually by InstallCleanup.exe first, and then install VS2019 and VS2022 again. So much for context.

I have installed Telerik for WinForm then and I don't see any Telerik controls in toolbox. I reinstalled Telerik twice, also tried to use Toolbox Configurator, selected .NET4.0 version, but without success. I have the same problem on both VS2019 and 2022. Can you help me please?

Im having some trouble adding a spreadsheet to my RadPageViewPage since the spreadsheet requires to be on a thread. This still gives me 'Cross-thread operation not valid: Control '' accessed from a thread other than the thread it was created on.'.

Is there anyone that could explain what im doing wrong here? Thanks.

Edit. Updated the code a bit and this gives me that it requires to be on the STA thread. Its something im not understanding with these threadings in c#.

Hey, how can I skip the ViewCellFormatting event while the grid is getting new data?

Maybe there's some property I can check before continuing formatting? I have two interdependent grids and would like to "pause" this event whenever any of them is reloading...

I am Using pdfExporter from RadDataGrid View to generate pdf.

How to wrap text of cells/columns      in exported pdf.                using VB.NET not C-Sharp                                                                                                                                                                                                                                                                                                                                                                                                                                        

Hi

How to remove or edit "Creator Telerik PdfProcessing" text before exporting DGV to pdf from PDF Properties.

I use telerik UI for WinForms project(not WPF) How to prevent auto close of RadContextMenu when user clicks on item on it? Now, after mouse click on any item, it closes. In WinForms there is ContextMenuStrip.AutoClose property to prevent autoclosing. Is there analogue of the property on Telerik RadContextMenu?

Thanks