Message Box Problem Please Help!!

sourav adhikary

Hello Guys!!!

My problem is if i run Code with Messagebox it will work fine but if I Run code after comment messagebox line it will not display or not working as expected...

Thanks in advanced

string mess = txtChatBox.Text.Remove(txtChatBox.Text.LastIndexOf(Environment.NewLine));

int newM = mess.LastIndexOf("\n");

if (newM == -1)

{

mes.Close();

mes = new frmMessage(mess.Substring(0, mess.Length));

mes.Show();

//MessageBox.Show("Not Working");

}

else

{

mes.Close();

mes = new frmMessage(mess.Substring(newM + 1, (mess.Length - newM) - 1));

mes.Show();

MessageBox.Show("Working");

txtMessage.Text = "";

txtMessage.Focus();

}

5 Replies

Know the answer? Post it — somebody with the same question will find it here.

Salman Beg7y ago
The code looks fine to me but may be you are getting any error in frmMessage form. So debug each line so you can easily know where is the error. Thanks
sourav adhikary7y ago
My code work fine if i enable message.show("");

but if i commenting messagebox line that will not display frmMessage form.
Please Help
Salman Beg7y ago
Hey. If namespace is included then I don't think so it will create any problem while executing MessageBox.Show. probably you are getting error somewhere. So put try catch block and also put debugger and check. Thanks
sourav adhikary7y ago
Hi Salman Beg,
My Namespace Please have a Look.

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net;
using System.Net.Sockets;
Salman Beg7y ago
Hey. Did you included using System; namespace. You can follow this article for more, https://www.dotnetperls.com/messagebox-show