this.tabControl1.TabPages.Remove(tabPage1); this.tabControl1.TabPages.Remove(tabPage2); this.tabControl1.TabPages.Add(tabPage2);
TabPage tp = tabControl1.TabPages[0];//在這里先保存,以便以后還要顯示 tabControl1.TabPages.Remove(tp);//隱藏(刪除) tabControl1.TabPages.Insert(0, tp);//顯示(插入)
private void label1_Click(object sender, EventArgs e) { TabPage tp = tabControl1.TabPages[0]; tabControl1.TabPages.Remove(tp); this.tabControl1.TabPages.Insert(0, "生產模塊"); this.tabControl1.SelectedIndex = 0; }
private void button_Click(object sender, EventArgs e) { //遍歷所有組件 foreach (Control ctl in panel.Controls) { //如果組件是按鈕 if (ctl is Button) { if (ctl.Equals(sender)) { //ctl是當前點擊的那個按鈕 } else { //ctl是其它按鈕 } } } }
bool do = false; OnMouseDown { do = true; Loop(); } OnMouseUp { do = false; } void Loop() { while(do) { //Do something } }