public FRM_PRODUCTS() { InitializeComponent(); if (frm == null) { frm = this; } this.dataGridView1.DataSource = prd.GET_ALL_PRODUCTS(); }
static void frm_FromClosed(object sender, FormClosedEventArgs e) { frm = null; }
private void ادارةالمنتجاتToolStripMenuItem1_Click(object sender, EventArgs e) { FRM_PRODUCTS frm = new FRM_PRODUCTS(); frm.ShowDialog(); }