//验证是否为空
private bool ValidateInput()
{
bool isOk = true;
if (TxtID.Text == "")
{
TxtID.BackColor = Color.Red;
TxtID.Focus();
isOk = false;
}
if (Txtname.Text == "")
{
Txtname.BackColor = Color.Red;
Txtname.Focus();
isOk = false;
}
if (Txtpwd.Text == "")
{
Txtpwd.BackColor = Color.Red;
Txtpwd.Focus();
isOk = false;
}
if (txtAddress.Text == "")
{
txtAddress.BackColor = Color.Red;
txtAddress.Focus();
isOk = false;
}
if (TxtpaperID.Text == "")
{
TxtpaperID.BackColor = Color.Red;
TxtpaperID.Focus();
isOk = false;
}
if (TxtcontactTel.Text == "")
{
TxtcontactTel.BackColor = Color.Red;
TxtcontactTel.Focus();
isOk = false;
}
return(isOk); //返回结果
}
//添加会员
private void btnCustAdd_Click(object sender, EventArgs e)
{
//验证是否为空
if (ValidateInput())
{
//长度必须大于6
if (Txtpwd.Text.Length < 6)
{
MessageBox.Show("密码长度必须大于六位！", "温馨提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
Txtpwd.Focus();
return;
}
else if (Txtpwd.Text != txtPassAgain.Text)
{
MessageBox.Show("两次密码不一至！", "温馨提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
Txtpwd.Focus();
return;
}
//写入方法
InsertCust();
}
}
