Clicking on a tab item in the design surface should select the tab. The animation demonstrates the current behavior:
Add an opportunity to use custom fonts in Html-like text formatting.
Example:
this.radTreeView1.Nodes.Add("<html><font="Roboto Medium">Node Strike</font></html>");
The solution in this KB article is used: https://docs.telerik.com/devtools/winforms/knowledge-base/clickonce-application-is-broken
Follow the steps:
1. Set your main monitor to be with higher than 100% DPI scaling (e.g. 175%, 200%)
2. Set the secondary monitor with 100% DPI scaling.
3. Run the exe from the project on the secondary monitor with 100% DPI scaling. You will notice that all controls that host the standard MS TextBox are incorrectly scaled:
How to reproduce: Make sure that the StartDate of the current view is not the first day of the week. Change the view to timeline and set the time scale to be Weeks:
this.radScheduler1.ActiveViewType = SchedulerViewType.Timeline;
SchedulerTimelineView view = this.radScheduler1.GetTimelineView();
view.ShowTimescale(Timescales.Weeks);
See attached screenshot. The popup calendar looks wrong when running on a display with 250% scaling. Surely, that's not correct. The calendar should not be so large and the fonts so small. Am I missing something? I have done all the other steps to enable High DPI support, and as you can see, the textbox area seems to scale fine.
Any ideas?
David
Run the application at 150% and maximize the form. You will notice that with R3 2020 the split container overlaps with the status strip at the bottom:
Workaround: instead of setting the Anchor property to all sides, set the Dock property to Fill.
To reproduce:
1. Add an image column and set wider columns than the images.
2. Group the grid(note that by default the image alignment is center).
3. Export using GridViewSpreadExport
4. The images in the exported file are not centered in the cells.
Note that the issue is not reproducible when there are not groups in the grid.
Hello,
Just in case you weren't aware of it, there is some code in RadTextBoxControlElement with what seems like an obvious typo, openting instead of opening.
This is from its API page:
protected bool OnContextMenuOpenting(RadContextMenu menu)...OnContextMenuOpenting(TreeBoxContextMenuOpeningEventArgs)...Raises the ContextMenuOpenting event....protected virtual void OnContextMenuOpenting(TreeBoxContextMenuOpeningEventArgs e)Regards
I'm trying to initialize RadControlSpyForm in a .NET 2.0 application and it throws the following exception:
System.InvalidCastException: 'Unable to cast object of type 'System.Windows.Forms.SplitContainer' to type 'System.ComponentModel.ISupportInitialize'.
I did some research, and I found that since SplitContainer doesn't inherit from System.ComponentModel.ISupportInitialize until .NET 4.0, this message shows up in solutions where a project is downgraded from .NET 4.0, but the Form designer isn't regenerated to remove the SplitContainer cast to ISupportInitialize to call BeginInit() and EndInit().
Hi,
I am trialing version 2020.2.504.40 from 2017.1.221.40 and have found an issue converting my current project. Before upgrading I need to get this resolved if you could help please?
If you:
- Add a Telerik form to a new WinForms project
- Set FormBorderStyle = Windows.Forms.FormBorderStyle.None
- Set WindowState = FormWindowState.Maximized
- Show the height and width of the form, i.e. in Me.Resize, put Me.Text = "Width: " & Me.Width & ", Height: " & Me.Height
I have a monitor of 1920x1080. When the form is resized it shows a size of 1934x1094. I have tried setting Me.AllowTheming=False (no avail) and also tried in form Properties > FormBehaviour > AllowTheming=False (but to no avail).
The form size works as expected in 2017.1.221.40.
Kind regards,
Matt
Hi Dess,
I have encountered some other issue here. text of the button is not displaying in this case.
I have set DrawText property as true, UseCompatibleTextRendering as true and TextImageRelation as true. still the text is not displaying only the image is showing. Could you please go thruogh the same project again
attaching the previous link https://feedback.telerik.com/winforms/1480197-event-not-firing-in-commandbar-button-in-radcommandbar-button
Thanks
Binshidha
I have a form which contains TreeView control. I need to convert it to RadTreeView. So I replaced TreeView control with RadTreeView and TreeNode with RadTreeNode in the code. I found that the events in both are different, so tried to replace the events with similar events in RadTree.
Following are the events that I have replaced in my code :
1.
Private Sub TreeView1_AfterExpand(ByVal sender As Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles tvMain.AfterExpand
Replaced by -
Private Sub TreeView1_AfterExpand(ByVal sender As Object, ByVal e As Telerik.WinControls.UI.RadTreeViewEventArgs) Handles tvMain.NodeExpandedChanged
2.
Private Sub TreeView1_AfterCollapse(ByVal sender As Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles tvMain.AfterCollapse
Replaced by -
Private Sub TreeView1_AfterCollapse(ByVal sender As Object, ByVal e As Telerik.WinControls.UI.RadTreeViewEventArgs) Handles tvMain.NodeExpandedChanged
and included Expanded flag to check if it is expand or collapse.
Here, I noticed unwanted firing of this replaced event when compared to the old event, but I handled it using the Expanded flag.
3.
Private Sub tvMain_AfterSelect(ByVal sender As System.Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles tvMain.AfterSelect
Replaced by -
Private Sub tvMain_AfterSelect(ByVal sender As System.Object, ByVal e As Telerik.WinControls.UI.RadTreeViewEventArgs) Handles tvMain.SelectedNodesChanged
This event gets fired twice while clicking on a node.
My main issues are,
- During the initial load of the form, the tree gets populated and at that time the select event (mentioned in point 3) fires automatically in my old project in which TreeView is used. But in the new project, during the load of the form the replaced event is not fired.
- Similarly, when I clicks a node , the replaced select event fires twice. After that I have a button in the same form which works like, when we click on a node and then click on the add button it will add a new node to the tree under the selected node. Now the functionality of the button doesnt work because, within the click function of add button, treeView1.selectedNode is 'Nothing'. Eventhough the select event is fired on clicking the node, the selectednode is 'Nothing' inside the click function of add button.