Question

My question is simple.

I have a method within a class and I want this method to change the text in a TextBox.
The TextBox might change during runtime so I’m trying to find a way to pass the TextBox
control as parameter when I call the method.

Is this even possible ?

Thanks in advance.

Answer 1

Yes of course, it’s absolutely possible… a control is an object like any other, so it can be passed as a parameter or stored in a variable

void SayHello(TextBox textBox)
{
    textBox.Text = "Hello world";
}

...

SayHello(textBox1);