//修改
private void BtnLogin_Click(object sender, RoutedEventArgs e)
{
string activityName = txtUserName.Text.Trim();
if (activityName.Length < 1)
{
popup1.IsOpen = true;
}
else if (activityName.Trim().Length > 15)
{
popup2.IsOpen = true;
}
else
{
bool flag = dbUtill.UpdateActivityName(activityId, activityName);
if (flag == true)
{
MessageBox.Show("修改成功", "提示");
}
else
{
MessageBox.Show("修改失败", "提示");
}
DialogResult = true;
}
}
