Question Backspace Function

[VickyMalhotra]

hi guys i want to program a backspace function for my Scientific Calculator Project i coded something like this




private void button48_Click(object sender, EventArgs e)

{

textBox_Result.Text = textBox_Result.Text.Remove(textBox_Result.Text.Length - 1);

if (isOperationPerformed == true)

{

textBox_Result.Text = textBox_Result.Text;

}

else if (textBox_Result.Text == "")

{

textBox_Result.Text = "0";

}

i want this code to work only when operation is not performed but if operation performed true then it should not work but it not seems to work

 

[rfresh]

>but it not seems to work

What exactly is it doing that makes you think it is not working?

 

[jmcilhinney]

This is OT but what possible use can this line have?

textBox_Result.Text = textBox_Result.Text;