All Questions
132
questions
1
vote
2
answers
58
views
Setting Focus on next item becoming visible while leaving ComboBox
I have a ComboBox with AutoCompleteMode set to Suggest. The next control in sequence is a TextBox. Depending on the selected item of the ComboBox the TextBox is visible or not visible. Furthermore ...
- 382
-1
votes
1
answer
131
views
How to remove focus from a button
I have a panel on which there is a button.But there is a problem. I need to use KeyEventHandler to catch the Enter press, the button is pressing, and the event is not processed. I tried artificially ...
0
votes
3
answers
90
views
Why I can not change focus?
Im making a calculator.and for the buttons that type numbers, I wrote a condition that if the focus was on text box 1, it would enter the text there, if not, it would enter text box 2. But ...
- 1
0
votes
1
answer
36
views
Why MainWindow doesn't take the focus from a Popup child
I have a problem when I'm using a Textbox in a Popup, opened from the MainWindow: if the MainWindow doesn't have the focus after the Popup has been opened, I'm not able to write something in the ...
0
votes
1
answer
497
views
WPF application raises Activated event, but the application is not shown and not in focus
I have two applications. One of them is 3rd party, which sends messages to my WPF app. There are two types of messages: "hide" and "show".
On "hide", my app hides itself ...
- 3,317
2
votes
1
answer
244
views
Focus a child Control of a User Control when a combination of keys is pressed
I have a Form that contains a Panel where I placed a UserControl.
I want that when the Ctrl+F Keys combination is pressed, a TextBox Control, child of my UserControl, gets the Focus.
The structure is ...
1
vote
0
answers
30
views
Overwrite a Combobox style in an ItemTemplate to get rid of the focus grabbing
Let's have a TextBox which purpose is to
open a ComboBox if it is not already opened
instantly filter the content of the ComboBox
It works a bit, but the problem is the ComboBox gets the focus when ...
- 1,689
0
votes
0
answers
37
views
Arrowkey input vs focus on objects
I'm currently programming my own Tetris in C# and the input with W,A,S,D works. My problem is that I can't use the arrow keys because of the focus on objects (I mean the blue highlighting on the ...
- 11
0
votes
0
answers
88
views
.NET Focus() on WinForm control makes scrollbar move down
The link to the code is here on my github (was too long to post here):
https://github.com/alpizano/UI-Scrollbar/blob/master/ScreenLogic.vb
I also added a README.md that has the Controls labeled on ...
- 1,947
0
votes
0
answers
200
views
Update Viewmodel prop when the user control lost focus
<UserControl UIHelper:FocusExtension.IsFocused="{Binding FocusUserControl,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" Focusable="True" IsTabStop="True">
here I added an IsFocused prop to ...
- 937
0
votes
1
answer
508
views
Recognizing the last button that was clicked C#
I have 3 buttons btn1 btn2 btn3 and a textbox
when i click any button it will focus on the textbox, my problem is that when I will press the escape I want to focus on the last button that was clicked....
- 1
0
votes
1
answer
30
views
How do I keep a textbox scrolled to the end even after I switch focus to another textbox?
I have two textboxes, textboxB copies from textboxA every time the text is changed but textboxA doesn't keep scrolling to the end. They're both one line textboxes that must have the cursor at the end ...
- 1
1
vote
2
answers
336
views
How may I automatically change focus from textBox1 to textBox2 after populating textBox1?
I've created a stock locater/mover program. The scenario sequence is as follows:
First, the user will scan a QR code into textBox1 and then scan a location into textBox2.
Next, an update statement ...
- 45
1
vote
0
answers
114
views
Embedding AxAcroPDF into my form causes it to load in the background randomly
I just wanted to use a simple PDF viewer for a company application. I decided on AxAcroPDF for this. It works well enough.
The problem I can't seem to fix is that the form will sometimes, actually a ...
- 1,321
0
votes
2
answers
153
views
How to influence keyboard focus traversal policy in WPF?
Let's say there are two WPF lists.
I'd like to be able to iterate seamlessly through items it both lists using just keyboard arrow keys.
By default focus scope is limited to iteration within a single ...
- 1