Triggering a "Click" event without user input
I have a Windows Forms Link Label, "Refresh", that refreshes the display.
In another part of my code, part of a separate windows form, I have a dialog that changes the data loaded into the display in t开发者_JS百科he first place. After executing this other code, pressing "Refresh" updates the data correctly.
Is there a simple way for the dialog menu to "click" the "refresh" Link Label after it has finished altering the data?
Using Visual Studio 2008.
For button is really simple, just use:
button.PerformClick()
Anyway, I'd prefer to do something like:
private void button_Click(object sender, EventArgs e)
{
DoRefresh();
}
public void DoRefresh()
{
// refreshing code
}
and call DoRefresh()
instead of PerformClick()
EDIT (according to OP changes):
You can still use my second solution, that is far preferable:
private void linkLabel_Click(object sender, EventArgs e)
{
DoRefresh();
}
public void DoRefresh()
{
// refreshing code
}
And from outside the form, you can call DoRefresh()
as it is marked public.
But, if you really need to programmatically generate a click, just look at Yuriy-Faktorovich's Answer
You could call the PerformClick method. But Generally it is better to have the Click event of the button call a Refresh method you write. And the menu call that method as well. Otherwise your menu depends on the button being there.
Edit:
A LinkLabel implements the IButtonControl explicitly. So you could use:
((IButtonControl)button).PerformClick();
you can use a method to refrech display, the bouton_click and the dialogBox call this method
public void refrechDate()
{
}
private void button_click(...)
{
refrechData();
}
private void MyMethod()
{
// ...
// calling refresh
this.button1_Click(this.button1, EventArgs.Empty);
// ...
}
private void button1_Click(object sender, EventArgs e)
{
// refresh code
}
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