private void tsbtnRoomSearch_Click(object sender, EventArgs e) { if (this.MdiChildren.Length == 0) { KCGoodsFind kc = new KCGoodsFind(); kc.MdiParent = this; kc.Show(); } }
private void 库存查询ToolStripMenuItem_Click(object sender, EventArgs e) { if (this.MdiChildren.Length == 0) { KCGoodsFind kc = new KCGoodsFind(); kc.MdiParent = this; kc.Show(); } }