private void btnDeleteUsers_Click(object sender, EventArgs e)
{
bool flag = false;
if (selectedKeyIDList.Count == 0)
{
MessageBox.Show("请选择要删除的用户！");
}
else
{
foreach (string userID in selectedKeyIDList)
{
UserBusinessLogic userBusinessLogic = new UserBusinessLogic();
flag = userBusinessLogic.DeleteUsersById(userID);
}
if (!flag)
{
MessageBox.Show("删除失败！");
}
else
{
MessageBox.Show("删除成功！");
}
}
this.dgvUsers.DataSource = this.usersBindingSource;
UserManageForm_Load(sender, e);
selectedKeyIDList.Clear();
}