Hi,
How do I remove/hide buttons specifically
from the backstage view of the Rich Text Editor Ribbon Bar.
With a regular backstage view I could do something along the lines of
this.radRibbonBarBackstageView1.Controls.Remove(this.radButton1);
but here I can't access the backstage view.
Thank you in advance
Mohammed

Hello.
I've been researching and made a code that could solve my problem of automatic visibility of the scroll bar in Telerik listView, Telerik ListControl and Windows listView
using System;namespace TelerikWinFormsApp2{ public partial class RadForm1 : Telerik.WinControls.UI.RadForm { public RadForm1() { InitializeComponent(); for (int i = 0; i < 50; i++) { radListView1.Items.Add("aa"); radListControl1.Items.Add("aa"); listView1.Items.Add("aa"); } //Windows listView Mouse Events listView1.MouseEnter += new EventHandler(listView1_MouseEnter); listView1.MouseLeave += new EventHandler(listView1_MouseLeave); //Telerik listView Mouse Events radListView1.MouseEnter += new EventHandler(radListView1_MouseEnter); radListView1.MouseLeave += new EventHandler(radListView1_MouseLeave); //Telerik listControl Mouse Events radListControl1.MouseEnter += new EventHandler(radListControl1_MouseEnter); radListControl1.MouseLeave += new EventHandler(radListControl1_MouseLeave); } private void RadForm1_Load(object sender, EventArgs e) { //Windows ListView listView1.Scrollable = false; //Telerik ListView this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.FirstButton.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.SecondButton.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.ThumbElement.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.FillElement.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.Children[1].Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.BorderElement.Visibility = Telerik.WinControls.ElementVisibility.Hidden; //Telerik ListControl this.radListControl1.ListElement.Scroller.Scrollbar.FirstButton.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListControl1.ListElement.Scroller.Scrollbar.SecondButton.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListControl1.ListElement.Scroller.Scrollbar.ThumbElement.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListControl1.ListElement.Scroller.Scrollbar.FillElement.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListControl1.ListElement.Scroller.Scrollbar.Children[1].Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListControl1.ListElement.Scroller.Scrollbar.BorderElement.Visibility = Telerik.WinControls.ElementVisibility.Hidden; } private void radListView1_MouseEnter(object sender, EventArgs e) { this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.FirstButton.Visibility = Telerik.WinControls.ElementVisibility.Visible; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.SecondButton.Visibility = Telerik.WinControls.ElementVisibility.Visible; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.ThumbElement.Visibility = Telerik.WinControls.ElementVisibility.Visible; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.FillElement.Visibility = Telerik.WinControls.ElementVisibility.Visible; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.Children[1].Visibility = Telerik.WinControls.ElementVisibility.Visible; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.BorderElement.Visibility = Telerik.WinControls.ElementVisibility.Visible; } private void radListView1_MouseLeave(object sender, EventArgs e) { this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.FirstButton.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.SecondButton.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.ThumbElement.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.FillElement.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.Children[1].Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListView1.ListViewElement.ViewElement.Scroller.Scrollbar.BorderElement.Visibility = Telerik.WinControls.ElementVisibility.Hidden; } private void radListControl1_MouseEnter(object sender, EventArgs e) { this.radListControl1.ListElement.Scroller.Scrollbar.FirstButton.Visibility = Telerik.WinControls.ElementVisibility.Visible; this.radListControl1.ListElement.Scroller.Scrollbar.SecondButton.Visibility = Telerik.WinControls.ElementVisibility.Visible; this.radListControl1.ListElement.Scroller.Scrollbar.ThumbElement.Visibility = Telerik.WinControls.ElementVisibility.Visible; this.radListControl1.ListElement.Scroller.Scrollbar.FillElement.Visibility = Telerik.WinControls.ElementVisibility.Visible; this.radListControl1.ListElement.Scroller.Scrollbar.Children[1].Visibility = Telerik.WinControls.ElementVisibility.Visible; this.radListControl1.ListElement.Scroller.Scrollbar.BorderElement.Visibility = Telerik.WinControls.ElementVisibility.Visible; } private void radListControl1_MouseLeave(object sender, EventArgs e) { this.radListControl1.ListElement.Scroller.Scrollbar.FirstButton.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListControl1.ListElement.Scroller.Scrollbar.SecondButton.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListControl1.ListElement.Scroller.Scrollbar.ThumbElement.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListControl1.ListElement.Scroller.Scrollbar.FillElement.Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListControl1.ListElement.Scroller.Scrollbar.Children[1].Visibility = Telerik.WinControls.ElementVisibility.Hidden; this.radListControl1.ListElement.Scroller.Scrollbar.BorderElement.Visibility = Telerik.WinControls.ElementVisibility.Hidden; } private void listView1_MouseEnter(object sender, EventArgs e) { listView1.Scrollable = true; } private void listView1_MouseLeave(object sender, EventArgs e) { listView1.Scrollable = false; } } }
I hope it helps.
Regards
Felipe.
​

I'm creating a custom theme for the scheduler using the style builder. In the style builder I can switch the view to month and timeline, but agenda view is missing. How can I get it to show agenda view?
Thanks in advance

Hi, I'm having trouble solving a problem.
To guarantee a better user experience I need to call the BestFitColumns method, but the data to be presented in the grid comes from an asynchronous method which ends up generating unexpected and random results.
Is there an event occurring immediately after CellValueNeeded that I can call BestFitColumns or in that case would it be better to simply access the data in a synchronous way?
I tried PageChanged and ValueChanged events, but to no avail.
Thank you.
Hello,
I use rowformatting to change row forecolor in my radgridview. But when I use Fluent theme, the row forecolor changing in rowformatting doesn't work any more.
But it works in some other themes like windows7, windows8, VS2012,Office2007, Desert, Aqua, etc. I've tried change fore color in cellformatting by using Fluent theme, it works.
Why in Fluent theme, forecolor cannot be changed in rowformatting ?
Thank you

How I can change the culture of RadChartView at runtime? tooltip write "Category" and "Value". I need change Culture for Portuguese, I'm using Visual Basic.Net 2017 and Telerik 2018 R2.
Regards.

Hi,
Changing the size of a form at runtime somehow messes up the control size / layout if DPI / scaling ist at >100%.
This only happens if the form is loaded inside an Excel add in, if the same form is loaded in a normal WinForms project everything is fine.
Attached is a sample Excel add in project.
Kind regards,
Christian


Hello,
Some of my groupbox have no header text. I've found out a little spot in place of header in Office2007 theme even there is no header text.
In order to figure out by myself, I've compared most of telerik themes. Please see what I've found in the attach picture.
How can I hide the little spot (or the little blank in some theme)?
Is this normal? Any idea?
Thank you by advance.

Hello.
I try to display long description text with nice word wrapping using RadLabel.
To do that I set AutoSize=true but control Width of RadLabel setting MaximumSize.
I set the maximum size and recalculate it every time Form's size changes.
Everything works fine until you change the DPI settings in the system.
When you do this and change MaximumSize property at runtime my value will be multiplied by the scaling value.
And since I use form size (which is already scaled) I got doubled scale.
For example if I set scaling 150% my value be multiplied by 1.5.
Below I gave examples of my code and screenshots from different DPI.
100% https://clip2net.com/s/3YxZaSZ
150% https://clip2net.com/s/3YxZom6
200% https://clip2net.com/s/3YxZees
I use Telerik 2018.3.1016.20 with .Net 3.5
I very much rely on your help and advice.
using System;using System.Drawing;using Telerik.WinControls.UI;namespace DesignExamples.BugsForTelerik{ public class Form1 : RadForm { private RadLabel radLabel1; private RadLabel radLabel2; public Form1() { InitializeComponent(); } private void InitializeComponent() { System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1)); this.radLabel1 = new Telerik.WinControls.UI.RadLabel(); this.radLabel2 = new Telerik.WinControls.UI.RadLabel(); ((System.ComponentModel.ISupportInitialize)(this.radLabel1)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.radLabel2)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this)).BeginInit(); this.SuspendLayout(); // // radLabel1 // this.radLabel1.Dock = System.Windows.Forms.DockStyle.Top; this.radLabel1.Location = new System.Drawing.Point(0, 0); this.radLabel1.Name = "radLabel1"; this.radLabel1.Size = new System.Drawing.Size(2054, 18); this.radLabel1.TabIndex = 0; this.radLabel1.Text = resources.GetString("radLabel1.Text"); // // radLabel2 // this.radLabel2.Dock = System.Windows.Forms.DockStyle.Top; this.radLabel2.Location = new System.Drawing.Point(0, 18); this.radLabel2.Name = "radLabel2"; this.radLabel2.Size = new System.Drawing.Size(81, 18); this.radLabel2.TabIndex = 1; this.radLabel2.Text = "MaximumSize: "; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(504, 270); this.Controls.Add(this.radLabel2); this.Controls.Add(this.radLabel1); this.Name = "Form1"; // // // this.RootElement.ApplyShapeToControl = true; this.Text = "Form1"; this.Resize += new System.EventHandler(this.OnResize); ((System.ComponentModel.ISupportInitialize)(this.radLabel1)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.radLabel2)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this)).EndInit(); this.ResumeLayout(false); this.PerformLayout(); } private void OnResize(object sender, EventArgs e) { var maximumSize = new Size(Width - radLabel1.Margin.Horizontal, 0); radLabel1.MaximumSize = maximumSize; radLabel2.Text = $@"maximumSize: {maximumSize}radLabel1.MaximumSize: {radLabel1.MaximumSize}"; } }}