我在form_load中调用按钮点击,如下所示:
public void Form1_Load(object s, EventArgs e)
{
button.PerformClick();
}
但加载按钮后没有点击,我做错了什么?
答案 0 :(得分:6)
你可以在另一个函数中点击你想要做的任何事情,然后从点击处理程序内部调用它,或者像这样以编程方式调用它 -
public void Form1_Load(object s, EventArgs e)
{
//button.PerformClick();
PerformClickAction();
}
void button_click(object sender,EventArgs e)
{
PerformClickAction();
}
void PerformClickAction()
{
// Write what you need to do on click
}
答案 1 :(得分:2)
这对我有用:
public void Form1_Load(object s, EventArgs e){
button.PerformClick();
}
看起来您没有将Form1_Load 注册为表单的Load
事件的事件处理程序。试试这个:
public Form1(){
InitializeComponent();
Load += Form1_Load;//Register the event handler so that it will work for you.
}
答案 2 :(得分:0)
要在表单加载时单击按钮,您需要在加载表单后触发事件,试试这个
public Form1()
{
InitializeComponent();
//Event fired
this.Load += new System.EventHandler(this.button1_Click);
}
//Event Handler
private void button1_Click(object sender, EventArgs e)
{
//do something
}