Example #1
0
        private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (IsSingleInstance)
            {
                if (DialogResult.Yes != MessageBox.Show("Close the program?", MessageBoxTitle, MessageBoxButtons.YesNo, MessageBoxIcon.Question))
                {
                    e.Cancel = true;
                    return;
                }
            }

            IsClosing = true;

            // if( IsSingleInstance )
            // {
            // SaveAllFiles();
            // DisposeOfEverything();
            // }


            if (ThreeDF != null)
            {
                if (!ThreeDF.IsDisposed)
                {
                    ThreeDF.Hide();
                    ThreeDF.FreeEverything();
                    ThreeDF.Dispose();
                }

                ThreeDF = null;
            }

            FreeEverything();
        }