/// <summary>
/// 登录
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_Longin_Click(object sender, EventArgs e)
{
User loginUser = new User();
loginUser.LoginId = txtLoginId.Text.Trim();
loginUser.LoginPwd = txtPwd.Text.Trim();
if (user_bll.CountUser(loginUser) > 0)
{
DialogResult = DialogResult.OK;
Frm_Main.user = loginUser;
}
else
{
DialogResult = DialogResult.Cancel;
MessageBox.Show("登录失败！");
}
}