Setting Gridview labels to NULL

Protected Sub GridView1_DataBound(ByVal sender As Object, ByVal e As System.EventArgs) Handles GridView1.DataBound
        REM Assigning EMPTY values to integer and datetime labels in GV
        REM Note that it will not involve any text fields
        REM Taking total rows in GV
        Dim tmp_Total_GV_Rows As String = GridView1.Rows.Count
        REM Recursively going through each GV row, last recursion inside will be at 0 therefore > 0 is necessary
        While tmp_Total_GV_Rows > 0
            REM Decreasing value of row holder to cover all rows, must be on top to start indexing appropriately since it goes from 0 onwards.
            tmp_Total_GV_Rows = tmp_Total_GV_Rows - 1
            REM --Integer Field GV_LBL_Date_of_Entry--
            REM Seeing if the item contains the value in question
            If CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(5).FindControl("GV_LBL_Date_of_Entry"), Label).Text() = "01 Jan 1900" Then
                REM Changing the value in question
                CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(5).FindControl("GV_LBL_Date_of_Entry"), Label).Text() = ""
            End If
            REM --Integer Field GV_LBL_No_of_Daigs--
            REM Seeing if the item contains the value in question
            If CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(6).FindControl("GV_LBL_No_of_Daigs"), Label).Text() = "0" Then
                REM Changing the value in question
                CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(6).FindControl("GV_LBL_No_of_Daigs"), Label).Text() = ""
            End If
            REM --Integer Field GV_LBL_No_of_Rotis--
            REM Seeing if the item contains the value in question
            If CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(7).FindControl("GV_LBL_No_of_Rotis"), Label).Text() = "0" Then
                REM Changing the value in question
                CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(7).FindControl("GV_LBL_No_of_Rotis"), Label).Text() = ""
            End If
            REM --Integer Field GV_LBL_No_of_Bene_Male--
            REM Seeing if the item contains the value in question
            If CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(8).FindControl("GV_LBL_No_of_Bene_Male"), Label).Text() = "0" Then
                REM Changing the value in question
                CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(8).FindControl("GV_LBL_No_of_Bene_Male"), Label).Text() = ""
            End If
            REM --Integer Field GV_LBL_No_of_Bene_Female--
            REM Seeing if the item contains the value in question
            If CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(9).FindControl("GV_LBL_No_of_Bene_Female"), Label).Text() = "0" Then
                REM Changing the value in question
                CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(9).FindControl("GV_LBL_No_of_Bene_Female"), Label).Text() = ""
            End If
            REM --Integer Field GV_LBL_Daily_Cost_Per_Person--
            REM Seeing if the item contains the value in question
            If CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(10).FindControl("GV_LBL_Daily_Cost_Per_Person"), Label).Text() = "0.00" Then
                REM Changing the value in question
                CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(10).FindControl("GV_LBL_Daily_Cost_Per_Person"), Label).Text() = ""
            End If
            REM --Integer Field GV_LBL_Acc_Exp--
            REM Seeing if the item contains the value in question
            If CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(11).FindControl("GV_LBL_Acc_Exp"), Label).Text() = "0" Then
                REM Changing the value in question
                CType(GridView1.Rows(tmp_Total_GV_Rows).Cells(11).FindControl("GV_LBL_Acc_Exp"), Label).Text() = ""
            End If
        End While
    End Sub