private void txtProductStock_KeyPress(object sender, KeyPressEventArgs e) { e.Handled = General.IsNumber(e); }
private void txtSalesAmount_KeyPress(object sender, KeyPressEventArgs e) { e.Handled = General.IsNumber(e); }
private void txtProductStock_KeyPress(object sender, KeyPressEventArgs e) { e.Handled = General.IsNumber(e); }
private void txtSalesAmount_KeyPress(object sender, KeyPressEventArgs e) { e.Handled = General.IsNumber(e); }