All Questions
Tagged with visibility .net
45
questions
171
votes
18
answers
125k
views
How do I invert BooleanToVisibilityConverter?
I'm using a BooleanToVisibilityConverter in WPF to bind the Visibility property of a control to a Boolean. This works fine, but I'd like one of the controls to hide if the boolean is true, and show if ...
Andy
72
votes
4
answers
60k
views
In WPF, how can I determine whether a control is visible to the user?
I'm displaying a very big tree with a lot of items in it. Each of these items shows information to the user through its associated UserControl control, and this information has to be updated every 250 ...
- 12.3k
24
votes
17
answers
31k
views
C#/.NET - WinForms - Instantiate a Form without showing it
I am changing the Visibility of a Form to false during the load event AND the form still shows itself. What is the right event to tie this.Visible = false; to? I'd like to instantiate the Form1 ...
- 70.7k
22
votes
2
answers
12k
views
What does a public constructor on an internal class mean [duplicate]
I've seen some C# code that declares a class with an internal modifier, with a public constructor:
internal class SomeClass
{
public SomeClass()
{
}
}
What is the point of having a ...
- 19.9k
16
votes
5
answers
60k
views
How to hide textboxes, labels and buttons C# WPF
I would like to hide several textboxes, a label and a button as soon as a button is clicked... however, for some reason, my code doesn't seem to cause this effect. Nothing appears to happen. I'm using ...
- 6,290
12
votes
4
answers
9k
views
How can I determine programmatically whether the Windows taskbar is hidden or not?
I need to know whether the Windows taskbar is hidden or not. I believe there is no .NET method to do this, and also I have come across a lot of "how to hide and show the taskbar" samples, but I haven'...
- 2,863
9
votes
3
answers
2k
views
F# treating internal module as private
Any ideas why the following doesn’t compile?
On the last line it tells me that Module1 is not defined. If I remove the “internal” from Module1 it works fine.
I've got two code files and Module1.fs ...
- 3,019
9
votes
3
answers
5k
views
Overriding an internal abstract method in another assembly
Im currently working on a c# project that uses another .net library. This library does (amongst other things) parse a sequence into a tree. All items are of some type that inherits from the abstract ...
- 14.8k
8
votes
1
answer
4k
views
TargetNullValue for Visibility that's bound to a boolean
I have a Grid whose Visibility property is bound to a boolean property of a certain model using a Converter:
<Grid Visibility="{Binding ElementName=MyTreeView, Path=SelectedItem.MyBoolProperty, ...
- 2,113
8
votes
2
answers
690
views
C# public members visibility of a class with no namespace
I have a project that I publish as MyNuget package in a local feed. The project references a ThirdPartyNuget that has ThirdPartyExtensions public static class with public extension methods over ...
- 15.1k
6
votes
3
answers
17k
views
Make GridView footer visible when there is no data bound
how to show footer when there is no data in gridview for inserting data from footer.
mayur
6
votes
5
answers
6k
views
How can I detect the visibility of a control?
How to detect if a control is visible to a user? I have a control that displays status of application, and I want it to be updated (it's value to be updated, for example, increase the value of a ...
- 26.5k
5
votes
1
answer
8k
views
Gridview's footer is not visible
I have put some controls in Gridview's footer template, but at run time they are not visible why
- 3,499
5
votes
2
answers
604
views
Are .Net POCO's Threadsafe?
This question might seem a bit odd but has to do with possible visibility issues. The question is inspired by a case in the Java programming language (>jdk5), consider:
public class InmutableValue {
...
- 1,654
5
votes
1
answer
229
views
How to tell whether a class/method is accessible using reflection?
I use a Dynamic Assembly to create derived classes at run time. How can I tell, using reflection, whether the base class and individual methods in the base class can be used/called from within the ...
- 16.9k