This question already has answers here:
What's the difference between a button with IsDefault and IsDefaulted?
(3 answers)
Closed 8 years ago.
Can you please explain me what do these two properties?
Button.IsDefault and Button.IsDefaulted
I tried to run the example on MSDN but it works.
http://msdn.microsoft.com/en-us/library/system.windows.controls.button.isdefault(v=vs.110).aspx
I should create a method?
Can you make me two simple example please?
IsDefault can be got or set, to make the button the default when enter is pressed.
IsDefaulted is the ReadOnly property that shows if the button is default. This is used in the code behind.
For example, if you want your button to be the default button for the form, use
<Button Name="btn_whatever" IsDefault="True"/>
Then you can do in the C#
if(btn_whatever.IsDefaulted)
//do something
or
if(btn_whatever.IsDefault)
//do something
Related
This question already has answers here:
How do you simulate Mouse Click in C#?
(7 answers)
Closed 8 months ago.
Suppose I have a ComboBox Control, in which there is dropdown button.
Now I have to open the list without using human interaction by default.
Can I do this ?
Use ComboBox.DroppedDown Property:
comboBox1.DroppedDown = true;
This question already has answers here:
NumericUpDown differentiate up and down
(2 answers)
Closed 9 months ago.
Is there a way to detect with the Numeric Up-down control to see if the Up or Down button is pressed without coding?
I know I could keep track of the current value and write some code in the method ValueChanged. I was just thinking maybe there is an easier/shorter way to do this
If you want to track specifically the buttons being used and not the value being changed directly you can create your own UserControl that inherits from NumericUpDown and override the UpButton() and DownButton() methods. Otherwise if you want to track all value changes, using the ValueChanged event is the best way to cover all ways of changing the value, including programatically.
This question already has answers here:
How to make a button appear as if it is pressed?
(3 answers)
Closed 7 years ago.
I have a button to select a tool and I want to make it look pressed after the user clicks it. I am using winforms and I do not want to use Check Box with Button Appearance. How can I achieve that?
You can use a CheckBox with the Appearance property set to Button.
This question already has answers here:
ToggleButton in C# WinForms
(12 answers)
Closed 7 years ago.
I'm currently working on some software in Windows Forms and I was wondering if there's any way to have the buttons stay in their "clicked" state? I want to use them like radio buttons so one would be "clicked" and the other normal, and will switch when the other is selected.
I've looked in the Button properties but I couldn't find anything
You can make checkbox or radiobutton look like a Button
cb.Appearance = Appearance.Button;
This question already has answers here:
Find all controls in WPF Window by type
(17 answers)
Checking for unfilled fields with PHP
(3 answers)
Closed 9 years ago.
Is it possible to check a form for any empty text boxes rather than having to put a check on each individual text box with an if? Any help would be much appreciated.
I'm not that familiar with WPF, but you might try to get a list of the child-elements in a form, and for each, check if they are of type Textbox. If so, perform your validation.