WP下按下回车(enter)跳转下一个控件 上代码:
protected override void OnKeyDown(KeyEventArgs e) { if (e.Key == Key.Enter) { // MoveFocus takes a TraveralReqest as its argument. TraversalRequest request = new TraversalRequest(FocusNavigationDirection.Next); // Gets the element with keyboard focus. UIElement elementWithFocus = Keyboard.FocusedElement as UIElement; // Change keyboard focus. if (elementWithFocus != null) { elementWithFocus.MoveFocus(request); } e.Handled = true; } base.OnKeyDown(e); }
在窗体里写上就可以了。
WindowsForm下的按下回车(Enter)跳转到下一个控件
/// <summary> /// 方法一:实现按下回车跳到下一个控件(不论是什么控件,如果需要可以在里面加上对控件类型的判断) /// </summary> /// <param name="e"></param> protected override void OnKeyDown(KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { int i = 0; foreach (Control c in this.Controls) { if (c.Focused) { i = c.TabIndex; break; } } foreach (Control c in this.Controls) { if (c.TabIndex == (i + 1)) { c.Focus(); break; } } } } /// <summary> /// 方法二:灵活方便,可以通过方法中的参数控制是否要进入控件的子控件中,是否忽略tobstop的设置。 /// </summary> /// <param name="e"></param> protected override void OnKeyPress(KeyPressEventArgs e) { //base.OnKeyPress(e); if (e.KeyChar == (char)13) { e.Handled = true; this.SelectNextControl(this.ActiveControl, true, true, true, false); } } /// <summary> /// 方法三:直接将enter按键转化为tab按键 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void Form1_KeyDown(object sender, KeyEventArgs e) { MessageBox.Show(""); if (e.KeyCode == Keys.Enter) { SendKeys.Send("{TAB}"); e.Handled = true; } }
具体写在哪个事件里面,以个人情况决定。