private void TxtpaperID_Leave(object sender, EventArgs e)
{
if (cboPaper.Text == "身份证")
{
if (TxtpaperID.Text.Length != 18 && TxtpaperID.Text.Length != 0 && TxtpaperID.Text.Length != 15)
{
MessageBox.Show("身份证只能是18位或15位！", "温馨", MessageBoxButtons.OK, MessageBoxIcon.Information);
TxtpaperID.Focus();
TxtpaperID.SelectAll();
}
}
}
//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
}