dev中文本框等獲取焦點事件

<ClientSideEvents GotFocus="GotFocus" />

editContract.SetFocus()//設置文本框等的焦點

function GotFocus(s, e) {
??????????? window.top.DLG.show(700, 600, "PrePayment/ContractSelect.aspx", "選擇", null
??????????? );
??????? }