如何改變位於UpdatePanel之外的控制項的值?
至少有兩個方法
一、把原本放在UpdatePanel1外的控制項，再包裹一個UpdatePanel2，然後在UpdatePanel1引發非同步之後，呼叫UpdatePanel2.Update來更新裡面的Control
二、在UpdatePanel1 引發非同步時候 動態註冊JS
Sample:
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim js As String
js = "$get('TextBox1').value='...';" ScriptManager.RegisterStartupScript(Me, GetType(String), "", js, True)
End Sub
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim js As String
js = "alert('非同步postback過程當中產生的alert視窗...');" ScriptManager.RegisterStartupScript(Me, GetType(String), "", js, True)
End Sub
參考:http://studyhost.blogspot.tw/2007/11/postbackupdatepanel_04.html
一、把原本放在UpdatePanel1外的控制項，再包裹一個UpdatePanel2，然後在UpdatePanel1引發非同步之後，呼叫UpdatePanel2.Update來更新裡面的Control
二、在UpdatePanel1 引發非同步時候 動態註冊JS
Sample:
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim js As String
js = "$get('TextBox1').value='...';" ScriptManager.RegisterStartupScript(Me, GetType(String), "", js, True)
End Sub
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim js As String
js = "alert('非同步postback過程當中產生的alert視窗...');" ScriptManager.RegisterStartupScript(Me, GetType(String), "", js, True)
End Sub
參考:http://studyhost.blogspot.tw/2007/11/postbackupdatepanel_04.html
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