C#实现用Enter键和Tab键同样功能
在Form_Load中输入如下代码:
foreach(Control ctrl in this.Controls)
{
if ((ctrl is TextBox) || (ctrl is ComboBox)) //如果文本框或下拉框放在组合框中,你应该用如groupBox1.TextBox
{
ctrl.KeyDown += new System.Windows.Forms.KeyEventHandler(this.EnterKeyDown);
}
}
然后在EnterKeyDown事件中定义当按下的键为Enter键时,发送Tab键,程序如下:{
if ((ctrl is TextBox) || (ctrl is ComboBox)) //如果文本框或下拉框放在组合框中,你应该用如groupBox1.TextBox
{
ctrl.KeyDown += new System.Windows.Forms.KeyEventHandler(this.EnterKeyDown);
}
}
private void EnterKeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
{
if(e.KeyCode==Keys.Enter)
{
System.Windows.Forms.SendKeys.Send("{TAB}");
}
}
{
if(e.KeyCode==Keys.Enter)
{
System.Windows.Forms.SendKeys.Send("{TAB}");
}
}