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嗨我試圖點擊列上的鏈接按鈕時出現錯誤。只有當我同時展開所有細節表時,纔會出現此錯誤。顯示的錯誤是未將對象引用設置爲對象的實例。以下是我的代碼。請幫忙。由於telerik radgrid層次linkbutton click error
Protected Sub lnkID_Select(ByVal sender As Object, ByVal e As EventArgs)
Dim MerchantID As String = ""
Dim BranchNum As String = ""
Dim dt As GridDataItem = DirectCast(sender, LinkButton).NamingContainer
MerchantID = CType(RadGrid1.Items(dt.ItemIndex).FindControl("lnkMerchantID"), LinkButton).Text
BranchNum = CType(RadGrid1.Items(dt.ItemIndex).FindControl("BranchNum"), Label).Text
Response.Redirect("~/Master/Merchant/MerchantDetail.aspx?MerchantID=" & MerchantID & "&BranchNum=" & BranchNum & "")
End Sub
拋出錯誤的線在哪裏? –
此行引發錯誤MerchantID = CType(RadGrid1.Items(dt.ItemIndex).FindControl(「lnkMerchantID」),LinkButton).Text – user3051461