Gride视图中的填充时间错误 [英] Fill Time Error in Gride view

问题描述

Dim StrOpt = IIf(IsDBNull(EGDs.Tables(0).Rows(0)("OptionalFeatures")), 0, EGDs.Tables(0).Rows(0)("OptionalFeatures"))
           Dim str As String() = StrOpt.Split(New Char() {","c}, StringSplitOptions.RemoveEmptyEntries)
           For i As Integer = 0 To str.Length - 1
               For j As Integer = 0 To GrdOpFeatures.Rows.Count - 1
                   If GrdOpFeatures.DataKeys(j).Value().ToString() = str(i).ToString() Then
                       'CType(GrdElvBuildGrp.Rows(j).FindControl("ChkOpt"), CheckBox).Checked = True
                       'Dim chk As CheckBox = DirectCast(GrdElvBuildGrp.Rows(j).FindControl("ChkOpt"), CheckBox)
                       Dim chk As CheckBox = CType(GrdElvBuildGrp.Rows(j).FindControl("ChkOpt"), CheckBox)
                       chk.Checked = True
                   End If
               Next
           Next

错误：

error :

Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

推荐答案

请检查是否有任何行都存在于GrdElvBuildGrp第j个位置

Please check there is any row exists inside GrdElvBuildGrp jth position

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