FIX. RadPageView - newly added page should be automatically selected in the properties window in design time Comment: When the above is implemented and a new page is added the following happens: 1. The RadPageView smart tag menu is closed 2. The new page is selected (the new page is a different component) 3. The smart tag menu of the new page is opened. This actually breaks the user experince instead of making it better.
FIX. RadPageView the isContentVisible property should work in all modes. RESOLUTION: This property should work only in ExplorerBar mode by design.
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.
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
CaptionTextFont property does not work. It should set the font of the OutLookStyle's caption and the font of the groups' headers.
1. Select the ColorBox's ellipses to open the Color Dialog
2. Select the Web tab
3. Select Any colour in this Page
4. Select Transparent
Colour will update
5. Select the Professional tab
6. Select any colour
Colour won't update
7. Select any colour
Colour won't update
8. Select OK on Dialog
Colour will be transparent
Values will be same as selected in step 7
Steps to reproduce: 1. Paste image in the editor 2. Press enter (the image is pasted again everytime Enter is pressed) This is not issue in the control. It is cased by the test application. The focus remains on the paste button and for this reason the image is pasted when enter is pressed.
- the initial object property value is not displayed - the color change is not always reflected, even though the object implements INotifyPropertyChanged Adding the binding in code works correctly.
To reproduce: 1. Drag and drop RadPageView on the form 2. Add 2-3 pages 3. Set the ViewType to Backstage 4. Open smart tag and press Delete key to edit the Item Area Width property. After pressing the key, the RadPageView is removed from form. The issue is observed in Visual Studio 2015 only.
You can use the following code snippet and follow the steps from the provided gif file:
public RadForm1(){
InitializeComponent();
DataTable dt = new DataTable();
dt.Columns.Add("Id");
for (int i = 0; i < 100; i++)
{
dt.Rows.Add(i);
}
this.radMultiColumnComboBox1.DisplayMember = "Id";
this.radMultiColumnComboBox1.ValueMember = "Id";
this.radMultiColumnComboBox1.DataSource = dt;
this.radMultiColumnComboBox1.SelectedIndex = -1;
this.radMultiColumnComboBox1.SelectedIndexChanged += radMultiColumnComboBox1_SelectedIndexChanged;
}
private void radMultiColumnComboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
RadMessageBox.Show("You just selected index " + this.radMultiColumnComboBox1.SelectedIndex);
}
Hi All,
Note:- I am using Bound RadTreeview. Bound with DataSource.
1 Take RadTreeview
2 Add Few nodes Like:
......Node A
......Node B
......Node C
............Node D
............Node E
3 Now Drag Node B and Drop it in Node C (As Node C's Child)
4 It throw Exception Error Msg "Collection was modified; enumeration operation may not execute."
5 Now Try to Drag Node E and Drop it in Node B, again same error occurs
6 Full error screen i attached here.
Please reply as soon as possible.
Hello,
I have already used your ItemFormatting event in my code and implemented it the same way you have provided.
In my code, i have created 7-8 messages and fixed the first msg's timestamp to "6/6/2019 11:53:08 AM" and the remaining messages with timestamp of 2 minutes more than this time. Whenever the event is triggered i wrote a code which compares the timestamp of my message with this timestamp "6/6/2019 11:53:08 AM". Conditionally only the first message falls in this condition and i paint it red, which works well for first time (On load) and then when i scroll my chat, the event unnecessarily paints the remaining msgs too, which should not happen.
I am attaching my .cs file with designer please refer to it, and resolve this asap. Looking forward to your response.
Thanks.
Hello Guys,
Good Evening , As per your suggestions i make my custom treeview node with LiteVisualElements .
In That Node i have taken one StackLayoutElement and RoundRectShape assigned to it but still panel shows corners instead of round edges,
i tried with different properties and styles but not get succeed , so please help me out.
here i have attached image of my node and "stackLayoutElement" code too.
spnlControls = new StackLayoutElement();spnlControls.Orientation = Orientation.Horizontal;
spnlControls.NotifyParentOnMouseInput = true;
spnlControls.DrawFill = true;
spnlControls.DrawBorder = true;
spnlControls.Shape = new RoundRectShape(4);
spnlControls.BackColor = Color.Transparent;
spnlControls.BackColor2 = Color.Transparent;
spnlControls.BackColor3 = Color.Transparent;
spnlControls.BackColor4 = Color.Transparent;
spnlControls.BorderGradientStyle = GradientStyles.Solid;
I have tried this code. It removes the item from list if we enter a letter first, then key down. But if we select an item then just press key down same item will be shown in the list.
Hi there,
We have recently found a bug on both the RadDocument and Rad Rich Text Editor. Created a RTF document via the RadRichText Editor. The RTF document contains a table. When the document is saved and loaded from the same form, it is displaying correctly, however when loaded from a different form, it seems to have shrunk and lost the column width, thus having long and skinny columns.
We have set the fixed column width on the table, however this did not seem to solve the issue.
I have attached two screenshots for reference. One with the correct looking table, and one with the long and skinny columns.
Is there a workaround, or is this a known bug?
Correct table:
Long and skinny columns:
Currently on Telerik Winforms version 2018.3.1016.40
Kind regards,
Paul
Hello, I encountered a bug with PropertyGrid when an object property is null.
But it only happens when the object has a simple property, a simple list, and a complex list with a custom control.
I'm attaching a sample project.
To reproduce this bug, run the project and hit the sort button or enter any search strings.
I have installed the suite of controls for winforms, but I can't get them to appear in the toolbox. When I use Extension / Telerik / Telerik UI for Winforms / Launch Toolbar configurator it shows me the control options and is supposed to add them to the Toolbox, but they don't appear. If I select the Show All option then all the Telerik control categories appear, but none are enabled. So I did it manually and it remains the same.
This image shows the toolbox after using the Telerik extension Launch toolbox configurator
As you can see, no tab appears with the Telerik controls.
And if I tell it to show me all the tabs, the Telerik controls do appear, but they are not enabled, as can be seen in the following image:
Thanks,
Juan Carlos
Hi, when I select a date in the calendar and want to display it in a box, it also displays the base date each time I select a date.
First select the correct date but by selecting the same date show RangMinDate
my code is
private void radCalendar1_SelectionChanged(object sender, EventArgs e)
{
label1.Text = radCalendar1.SelectedDate.ToString();
}