C# (CSharp) Txtmostrar.Clear примеры использования

Пример #1

 private void Btnclear_Click(object sender, EventArgs e)
 {
     Txtmostrar.Clear();
 }

Пример #2

 private void Btndivision_Click(object sender, EventArgs e)
 {
     Operando = "/";
     Primero  = double.Parse(Txtmostrar.Text);
     Txtmostrar.Clear();
 }

Пример #3

 private void Btnmultiplicar_Click(object sender, EventArgs e)
 {
     Operando = "*";
     Primero  = double.Parse(Txtmostrar.Text);
     Txtmostrar.Clear();
 }