[ArgumentOutOfRangeException: 'ddlType2' 擁有的 SelectedValue 無效,因為它不在項目清單中。
參數名稱: value]
System.Web.UI.WebControls.ListControl.PerformDataBinding(IEnumerable dataSource) +1324
System.Web.UI.WebControls.ListControl.OnDataBinding(EventArgs e) +384
System.Web.UI.WebControls.ListControl.PerformSelect() +43
Modules_News_NewsClient.BindDDL() +676
Modules_News_NewsClient.Page_Load(Object sender, EventArgs e) +424
System.Web.UI.Control.OnLoad(EventArgs e) +106
System.Web.UI.Control.LoadRecursive() +68
System.Web.UI.Control.LoadRecursive() +162
System.Web.UI.Control.LoadRecursive() +162
System.Web.UI.Control.LoadRecursive() +162
System.Web.UI.Control.LoadRecursive() +162
System.Web.UI.Control.LoadRecursive() +162
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785
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