Asp.net dynamically generates the Button control, asp. netbutton

Asp.net dynamically generates the Button control, asp. netbutton
1. dynamically generate button controls and respond to server and client events

Void BindButtons ()
{
Foreach (var item in items) {Button Btn = new Button (); Btn. onClientClick = "showLoading (); return true;"; // client event // Btn. attributes. add ("OnClientClick", "this. disabled = true; return true; "); // invalid // Btn. useSubmitBehavior = false;/* if the default value is true, the type of the button = submit triggers form submission; when the value is false, the type = button of the button in the html is executed through js _ doPostBack (...) when the value is false, the function in OnClientClick must return true to submit form */Btn. width = 180; Btn. height = 180; Btn. style. add ("margin", "10px"); Btn. ID = item. UUId; Btn. text = item. orgName; Btn. click + = new EventHandler (Btn_Click); this. div1.Controls. add (Btn );}
}

 void Btn_Click(object sender, EventArgs e)        {

　　　　　　　var btn = sender as Button;            Utils.JSExecutor.Execute(this,"alert('"+btn.Id+"')");        }

 

2. call:

Protected void Page_Load (object sender, EventArgs e) {BindButtons ();/* Note that the dynamically created button cannot be placed in the following if; otherwise, the server event cannot be executed */if (! IsPostBack) {BindData ();}}

 

From: http://www.cnblogs.com/xuejianxiyang/p/5549697.html