主题：关于生成报表过程中的判断

Dim t as table = tables("表A")
For i As Integer = 0 To t.rows.count-1
    For j As Integer = 0 To t.cols.count-1
        If t.rows(i)(j) = Nothing Then
            t.Select(i, j)

            msgbox("提示")
            Return
        End If
    Next
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