private void txtAmount_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { Methods clsMethods = new Methods(); e.Handled = clsMethods.AllNumWithDecimal(Convert.ToInt32(e.KeyChar)); }
private void txtCreditLimit_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { Methods clsMethods = new Methods(); e.Handled = clsMethods.AllNumWithDecimal(Convert.ToInt32(e.KeyChar)); try { txtAvailableCredit.Text = Convert.ToString(decimal.Parse(txtCreditLimit.Text) - decimal.Parse(txtCredit.Text)); } catch { txtAvailableCredit.Text = "0.00"; } }