public FrmMDI()
{
InitializeComponent();
this.frmlisteClient = new frmGrdClt();
this.frmlisteClient.FormClosing += new FormClosingEventHandler(this.fermeFrmGrdClt);
this.frmlisteClient.MdiParent = this;
this.frmlisteClient.Show();
}
private void commercialToolStripMenuItem_Click(object sender, EventArgs e)
{
if (this.frmlisteClient == null)
{
this.frmlisteClient = new frmGrdClt();
this.frmlisteClient.MdiParent = this;
this.frmlisteClient.Show();
}
else
{
this.frmlisteClient.Activate();
}
}
private void fermeFrmGrdClt(object sender, FormClosingEventArgs e)
{
this.frmlisteClient = null;
}