public FRM_Medicines()
{
InitializeComponent();
if (Frm == null)
{
Frm = this;
}
this.dataGridView1.DataSource = med.Get_All_Medicines();
}
private void إدارةالأدويةToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
FRM_Medicines Frm = new FRM_Medicines();
Frm.ShowDialog();
}
catch
{
MessageBox.Show("حدث خطأ ما !", "خطأ", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
//
static void Frm_FormClosed(object sender, FormClosedEventArgs e)
{
Frm = null;
}