private void closeBtn_Click(object sender, EventArgs e)
{
if (MsgBox == null)
{
MsgBox = new MyMsgBox();
bool wasVisible = _ct_save_current_state.Visible;
foreach (Control c in op_container.Controls)
{
c.Visible = false;
}
op_container.Controls.Add(MsgBox);
MsgBox.Left = (op_container.Width - MsgBox.Width) / 2;
MsgBox.Top = (op_container.Height - MsgBox.Height) / 2;
new Thread(new ThreadStart(() => {
while (MsgBox.res == 0)
{
;
}
if (MsgBox.res == 1)
{
Environment.Exit(0);
}
else
{
MsgBox.Dispose();
MsgBox = null;
foreach (Control item in op_container.Controls)
{
if (item != _ct_save_current_state)
{
item.Visible = true;
}
else if (wasVisible)
{
_ct_save_current_state.Visible = true;
}
}
}
}))
{
IsBackground = true
}.Start();
}
}