private void btnPlus_Click(object sender, EventArgs e) { DeclareVariable.total1 = Convert.ToDouble(EnterBox.Text); EnterBox.Clear(); DeclareVariable.btnPlus = true; DeclareVariable.btnMinus = false; DeclareVariable.btnMultiply = false; DeclareVariable.btnDivide = false; }
private void btnClear_Click(object sender, EventArgs e) { EnterBox.Clear(); }