Removing dynamic controls from panel

Question

I have dynamically generated controls on the panels of windows form and i have also generated a button for removing the controls, all in rows.

int c = 0;
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Answer 1

Since the controls are added at the run time, register them before using the findName method using the register method.

StackPanel sp = new StackPanel
{
   Name = "mySP",
   Orientation = Orientation.Horizontal,
};

//need to register the control to find it by name
RegisterName(sp.Name, sp);

//now to find control by name 
StackPanel sp = (StackPanel)mainStackPanel.FindName("mySP");

//deleting the control found
mainStackPanel.Children.Remove(sp);

//if you need to use the same name again, you have to unregister too
UnregisterName(sp.Name);