C#

_Madmatt wrote:

Are you going to tell me you don't know how to make a control in the codebehind?

{
MessageBox.Show("The Last Name and First Name are required!!");
return;
}
//  Above code handles Form1 textboxes


//Call Form2 for CaseNo and Reason data
GetForm2();
...
...

// Opens second Diaolog form (Form2) to get Case Number and Reason
  public void GetForm2()
  {
      Form2 qForm = new Form2();
      qForm.ShowDialog();

      if (qForm.ShowDialog()== DialogResult.OK)
      {
          CaseNo = qForm.CaseNo;
          Reason = qForm.Reason;
          MessageBox.Show("Form2 Exists" + " " + CaseNo + "  " + Reason);
      }
      qForm.Dispose();
  }

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace DMV_Test_1
{
    public partial class Form2 : Form
    {
        public Form2()
        {
                InitializeComponent();
        }

        public string CaseNo
        {
            get { return textBox1.Text; }
        }
        public string Reason
        {
            get { return textBox2.Text; }
        }
        
   
        private void button1_Click(object sender, System.EventArgs e)
        {
            if (CaseNo == "")
            {
                MessageBox.Show("The Case No is required!!");
                this.textBox1.Focus();
                return;
            }

            else
            if (Reason == "")
            {
                MessageBox.Show("The Reason is required!!");
                this.textBox2.Focus();
                return;
            }
            else
            {
                this.DialogResult = DialogResult.OK; Close();
            }  
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;    Close();
        }
    }
}

public void GetForm2()
{
  Form2 qForm = new Form2();
  qForm.ShowDialog(); <---- Form2 opened. Not needed

  if (qForm.ShowDialog()== DialogResult.OK) <------ Form 2 opened again
  {
    CaseNo = qForm.CaseNo;
    Reason = qForm.Reason;
    MessageBox.Show("Form2 Exists" + " " + CaseNo + "  " + Reason);
  }
  qForm.Dispose(); <----- Not needed
}

Mark Nischalke wrote:

As you are having difficulties understanding, I'll try to make this very clear, again.

if (txt1.Text == null)<br />
{<br />
// TextBox1 is empty<br />
}<br />
<br />
else if(txt1.Text != null)<br />
{<br />
// TextBox is not empty do something with the text ;)<br />
}

_Madmatt wrote:

I'm so sorry, my English isn't that good.

_Madmatt wrote:

I'm not yet studying c#

Mark Nischalke wrote:

Then you absolutely should not have answered in the first place

Mark Nischalke wrote:

you do not even know the language.

_Madmatt wrote:

I'm not yet studying c#

_Madmatt wrote:

I surely know the language,