private void timer2_Tick(object sender, EventArgs e)
{
// 检查UUID是否一致
String localUUID = Utility.getUUID();
SqlDataAdapter da = new SqlDataAdapter("select * from users where 用户ID='" + mySystem.Parameter.userID + "'", Parameter.connUser);
SqlCommandBuilder cb = new SqlCommandBuilder(da);
DataTable dt = new DataTable("user");
da.Fill(dt);
if (dt.Rows.Count >= 1)
{
String remoteUUID = dt.Rows[0]["token"].ToString();
if (remoteUUID == "")
{
dt.Rows[0]["token"] = localUUID;
}
else if (localUUID != remoteUUID)
{
timer2.Stop();
MessageBox.Show("该账号已在别处登陆，您已下线", "下线提醒", MessageBoxButtons.OK);
ExitBtn.PerformClick();
}
}
}
private void AcntList_FormClosed(object sender, FormClosedEventArgs e)
{
ExitBtn.PerformClick();
}
private void exitToolStripMenuItem_Click(object sender, EventArgs e)
{
ExitBtn.PerformClick();
}