[英]How to close the prompt window?
The program works properly. 该程序正常运行。 When the prompt appears and an "Invalid RFID" is tapped, the Invalid RFID message pops up and I am able to scan again. 当出现提示并点击“无效的RFID”时,弹出无效的RFID消息,我可以再次扫描。 However, if the RFID gets accepted, I want the prompt to close AUTOMATICALLY. 但是,如果RFID被接受,我希望提示自动关闭。 In this program, the prompt is not closing AUTOMATICALLY. 在此程序中,提示未自动关闭。 What must I add to make the prompt close AUTOMATICALLY? 我必须添加什么才能使提示自动关闭?
private void serialPort1_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
string ramses = serialPort1.ReadLine();
SetRFIDText(ramses);
}
private string dotRFID = "";
private bool shouldClose = false;
protected void SetRFIDText(string input)
{
this.Invoke(new Function(delegate()
{
string Hexed = new LasalleRFIDComputerRentals.BLL.DAL.Utils().HexIt(input);
dotRFID = Hexed.Trim();
txtRFID.Text = Hexed.Trim();
if (txtRFID.Text.Trim() == "")
{
MessageBox.Show(this, "Please provide the member's RFID.", "Save Member Information", MessageBoxButtons.OK);
txtRFID.Focus();
return;
}
CustomerInfo customer = new Customer().GetCustomerByRFID(txtRFID.Text);
if (customer.CustomerID <= 0)
{
MessageBox.Show(this, "Incorrect RFID.", "Validation", MessageBoxButtons.OK);
return;
}
else
{
txtRFID.Text = "";
if (_parentForm == "StandBy")
{
Utils.CurrentCustomer.CustomerInfo = customer;
frmStandBy form = (frmStandBy)this.Owner;
form.xResult = "OK";
this.Close();
}
}
}));
}
I tried using that this.Close();
我尝试使用this.Close();
in the bottom (under form.xResult = "OK";
) but it ends up hanging. 在底部(在form.xResult = "OK";
之下),但最终挂起。 Help! 救命!
Well, I was able to make it work by changing This.Close();
好吧,我可以通过更改This.Close();
使它起作用This.Close();
to This.Hide();
到This.Hide();
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