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; }