All Questions
Tagged with visibility xaml
81
questions
0
votes
1
answer
19
views
Issue WPF Datagrid maybe bug?
I am generating a datagrid dynamically and the only problem I have is that it creates an extra row at the end, it is something visual because when I delete by code the last row continues to appear.
&...
- 5
0
votes
1
answer
318
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
1
vote
1
answer
135
views
TreeViewItem IsVisible property always true
I have a TreeView control in my application that is populated (in the XAML) by binding its ItemsSource to an ObservableCollection of strings in my view model.
There are many more nodes that can be ...
- 1,490
2
votes
3
answers
741
views
WPF change visibility based on Items in Observable-Collection
I have the Following Collection:
ObservableCollection<CheckedFileObject> Files
A CheckedFileObject contains a FileObject and a bool isChecked.
Now when a user selects a File the isChecked Value ...
- 161
0
votes
1
answer
107
views
Dynamic change of binded visibility of flipview's item template
I am making UWP desktop app using c# and xaml.
I need to change visibility of two text blocks(let's say TextBlock1 and TextBlock2) which is a part of FlipView's item template, depending on user input (...
- 91
0
votes
0
answers
180
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
115
views
Variable not detected to binding visibility properties in UWP
I have three buttons and I would like to condition their visibility with a variable.
But I have the impression that my variable is not detected.
MainPage.xaml :
<Button
Margin="0,0,0,50"
...
0
votes
2
answers
345
views
Grid is not changing after child elements are switched to collapsed or hidden
I have a grid with 4 buttons. All 4 buttons are visible when starting my application. After a user action, buttons 1 to 3 are switch to collapsed/hidden. My goal is that the 3 buttons are no longer ...
- 27
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 ...
-1
votes
1
answer
4k
views
IsVisible Binding is not working in Xamarin.Forms
I a have typical label that I want to control its visibility by a property that is null/empty or not.
I've put breakpoints and also log and it seems that return value is true but still it does not ...
- 1,582
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 ...
1
vote
1
answer
312
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
1
answer
2k
views
How to hide StackLayout in Xamarin Forms
I'm trying to hide StackLayout called InfoStackLayout after my config is downloaded, displaying information label for 5s,
but after hiding Infostack in code, my Grid in ContentPage doesn't refresh the ...
user9479448
1
vote
1
answer
464
views
XAML itemscontrol: contentpresenter visibility doesn't reflect each owned item
In ItemsControl items are in a ContentPresenter, so if a item has Visibility='collapsed' its ContentPresenter still have Visibility='Visible'...
(Here is explained this behaviour)
So these 2 examples ...
0
votes
1
answer
450
views
WPF - Can one Bind a Label's property (Visibility) to the Label's Target?
So I have a number of XAML pages with various Controls, most of them with a TextBlock indicating the intended content. Like:
<TextBlock x:Name="txbCustomerName"
Text="Customer Name"/&...
- 939