Question

如何访问FormView中的控件

Answer 1

protected void FormView1_ItemCreated(object sender, EventArgs e){
DropDownList test;
switch (FormView1.CurrentMode){
case FormViewMode.Edit:
test = ((DropDownList)FormView1.Row.FindControl("DropDownList3"));
test.Attributes.Add("onchange", "FControl('" + test.UniqueID + "');");break;
case FormViewMode.Insert:
test = ((DropDownList)FormView1.Row.FindControl("DropDownList3"));
test.Attributes.Add("onchange", "FControl('" + test.UniqueID + "');");break;}}上面的程序实现的功能是：
给FormView中的EditItemTemplate和InsertItemTemplate中的DropDownList控件加上FControl；
FControl方法的代码是：
function FControl(ctlName){
var rowIndex=document.getElementById(ctlName).selectedIndex;
if(document.getElementById(ctlName).options[rowIndex].innerText=='58'){
document.getElementById('FControl').style.display="";}else{