如何将onclick属性添加到动态按钮 [英] how to add onclick attribute to dynamic button

问题描述

您好如何在动态按钮上添加onclick功能..

我这样写

Hi how to add onclick function to the dynamic button..

i wrote like this

for loop 
{
  ImageButton btn = new ImageButton();
                    btn.ID = "btn" + i;
                    btn.ImageUrl = "images/edit.jpg";
                    //btn.OnClientClick += new EventHandler(get);

                    btn.Attributes.Add("onclick", "get()");
}

public void get(object sender, EventArgs e)
      {
          this.mopopupeditrule.Show();
      }

在此onclick函数中不起作用..我该如何给出...如果我单击按钮想要显示一个模式弹出窗口..有什么想法吗?

in this onclick function not works..how can i give...if i click button one modalpopup want to show..any idea?

推荐答案

onclick 事件中的服务器端功能.您只能调用Javascript function.

You can not call a server side function from the onclick event. You can call only the Javascript function.

错误:"btn.OnClientClick + = new EventHandler(get);"

尝试:"btn.OnClick + = new EventHandler(get);"

OnClientClick用于客户端事件(Javascript).

如果需要客户端启动客户端事件，请使用"btn.Attributes.Add("onclick"，"JsFunction()");

Error: "btn.OnClientClick += new EventHandler(get);"

Try: "btn.OnClick += new EventHandler(get);"

OnClientClick is for Client Side events(Javascript).

If you need client fire client side event, Use "btn.Attributes.Add("onclick","JsFunction()");

如果要添加服务器端函数，则

if you wants to add a server side function then

btn.OnClick += new EventHandler(btn_Click);

在这里使用委托附加函数.

如果要添加Javascript函数，请尝试

here Attaching a function using delegate.

If you wants to add a Javascript function then try

btn.Attributes.Add("onclick", "javascript function name");

这篇关于如何将onclick属性添加到动态按钮的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！