All Questions
Tagged with visibility xaml
18
questions with no upvoted or accepted answers
4
votes
0
answers
1k
views
Hide separator if items are hidden in a context menu
I would like to hide the separator in my context menu when all the menuitems are hidden.
If at least one of the two menuitems is visible, the separator must be visible too.
I've tried that:
<...
- 4,072
2
votes
1
answer
2k
views
Show hidden WPF elements in Visual Studio designer
As opposed to this, does anybody has figured out a way to show all hidden elements while working in Visual Studio designer(or Blend)?
It's anti-productive to constantly change the default visibility ...
user2984887
2
votes
0
answers
1k
views
ContentControl Visibility over DataTemplate and DataContext property
Is there a posibility to change the visibility of the ContentControl over the DataTemplate of the content? I have the following situation:
A custom control (button with four states - background image ...
- 1,134
2
votes
1
answer
4k
views
bool to System.Windows.Visibility (binding issues when dynamically creating DataGridColumnHeaders)
I am caught up in a scenario where I have to dynamically create datagrid columns and must create the columns in C# code. I have a checkbox in a separate area of code for each generated column. The ...
- 41
1
vote
1
answer
313
views
Hiding a xaml element but also be able to render using RenderTargetBitmap in UWP
I am using RenderTargetBitmap to capture the content of a control in XAML.
I am aware of using Visibility="Collapse" that would hide the control, but when the control is collapsed then ...
- 4,084
1
vote
0
answers
95
views
Content of TabItem stays visibile when set to Collapsed/Hidden
I have a TabControl that displays default information for objects that can be selected by the user in a list.
Unfortunately not all of the TabItems apply to all types of objects. That's why I decided ...
- 303
1
vote
1
answer
1k
views
WPF - setting visibility on code behind for a WebBrowser not working
I have two elements, a WebBrowser and a Slider, and I'm trying to hide one and show the other depending on which type of document a user opens, a PDF or a video file (mp4). But, currently, when I open ...
- 21
1
vote
2
answers
2k
views
Change Visibility of one Control when it is changed on another one
I got 3 Controls in my XAML.
If the Visibility from one of them changes to Visible, the others Visibility should change to Hidden. So that only one of them can be Visible at a time.
My Xaml
<...
- 723
1
vote
1
answer
1k
views
Button Visibility bound to SelectedItem
I'm having a little problem with Binding. I want to bind 2 buttons with the SelectedItem of a ListBox.
The ListBox contains several values and displays them (Name, Age,...). When the user selects one ...
- 936
0
votes
1
answer
322
views
Make element visible when Validation.HasError is true
I have the following xaml markup:
<GroupBox Margin="10" Padding="20" Header="Case 5 - Custom Error Object">
<GroupBox.DataContext>
...
- 21
0
votes
0
answers
181
views
XAML MVVM: How to make items visilibity grey out based on a bool condition from view model
I'm new for XAML and MVVM. I need to add a control to freeze/greyed out to disable user to click/select buttons/combobox once the device is connected successfully. For below, i need to freeze the ...
- 1
0
votes
1
answer
32
views
Trying to hide a checkbox until a menu option is selected, but checkbox won't hide
I have a checkbox that should only appear when a menu option is selected. When the menu option is not selected, the checkbox should be hidden. I have a visibility variable setup in the code:
private ...
0
votes
0
answers
69
views
TextBlock Visibility depending on selected TabItem - Triggers needed?
I created a TabControl whose Header's contents are two TextBlocks: one labeling the Header with a name, the other showing a symbol font. Depending on the selected TabItem I want to show the Header ...
0
votes
0
answers
282
views
UIElement.Visibility property performance
When you're changing the value of Visibility property on a UIElement object, is it more efficient to check before the value and set the new one only if different from the current
if(MyUIElement....
- 522
0
votes
0
answers
2k
views
BooleanToVisibilityConverter not working
In a charting application I'm developing, I am having trouble hiding my series. I am trying to bind the visibility to my radio buttons IsChecked property.The charts are from WPF Toolkit. Here is the ...
- 144