please help in C#

hi, I have the following lines of code on the close event of the form. When the close button of the from clicks the messagebox appears, when i click "Yes", the application will close and when i click "No" the form will dissapear.please help me in making the form visible when i click "No".

CODE:
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Code:

protected override void OnClosing(CancelEventArgs e)
        {            
            DialogResult result;
            result=MessageBox.Show("On closing the application, you can loose any unsaved data! Do you want to continue?","close",MessageBoxButtons.YesNo);
            if (result == DialogResult.Yes)
            {
                Application.Exit();
                base.OnClosing(e);
            }
            else
            {
            }
        }

 

You need to set the value of e for the dialog to remain as it is.

 

set e.Cancel = true; in the else part

 

if (!tYes)
e.Cancel = true;
else
e.Cancel = false;