Hello team,
i got a RadRibbonBar, with RibbonBarGroups in it and one of the RadRibbonBarGroups contains a RadTextBoxElement. Im currently failing at the following goal:
- i want to catch the moment when the textbox looses the mouse focus.
Im using the MouseDown event to initiate the user interaction with the textbox and now i want an oposite to that, so that i can recognize if the user has "mousedowned" any other control on the screen.
I tried the MouseLeave event which seems not to be the totaly right thing, but still better than nothing - this even fires from time to time but i cant tell on which exact condition. Moving the mouse away from the textbox does not always trigger it.
The MouseLostCapture event - not sure if its right at all - didnt trigger even once.
Please tell what event should i use for my need?
Thank you!
4 Answers, 1 is accepted
Thank you for writing.
The appropriate events to handle in this case are the GotFocus and LostFocus event of the RadTextBoxElement.TextBoxItem:
public RadForm1(){ InitializeComponent(); this.radTextBoxElement1.TextBoxItem.GotFocus+=TextBoxItem_GotFocus; this.radTextBoxElement1.TextBoxItem.LostFocus+=TextBoxItem_LostFocus;}private void TextBoxItem_LostFocus(object sender, EventArgs e){ Console.WriteLine("LostFocus");}private void TextBoxItem_GotFocus(object sender, EventArgs e){ Console.WriteLine("GotFocus");}There are fired when the RadTextBoxElement gets/loses the focus.
I hope this information helps. Should you have further questions I would be glad to help.
Regards,
Dess
Progress Telerik
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Hi, I actually want the MouseLeave event which is definitely handles wrong byTelerik (or in my case at least the radSpinEditor).
When the outer border (1px) is crossed it is already fired although one is entering, not leaving! And when the curser leaves the control it is not fired in every case.
So how can we really realize when the mouse is over a control or not anymore???
Hello,
I would like to clarify that RadSpinEditor internally hosts the MS TextBox control. When you hover the spin editor control the MousEnter is invoked and then the mouse captures the hosted text box control. This results in firing the MouseLeave event of the control immediately after MouseEnter. This is why I can suggest handling the mouse events of the hosted text box control:
this.radSpinEditor1.SpinElement.TextBoxItem.HostedControl.MouseLeave += this.RadSpinEditor1_MouseLeave;
private void RadSpinEditor1_MouseLeave(object sender, EventArgs e)
{
}
I hope this information is useful. Do not hesitate to contact me if you have other questions.
Regards,
Nadya
Progress Telerik
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