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For keijerjh - Hidden property issue

Posted on 2004-09-08
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Last Modified: 2010-04-23
My question was how do I get to the compute in the datagrid to do a sum of a table.  
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Question by:oshe127
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3 Comments
 
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Accepted Solution

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keijerjh earned 1000 total points
ID: 12013722
Hi,

Nice to hear that this was the solution.



Strange I see the problem. But it seems to be an hidden property when you access the table using the dataset.


The following code works.
------------------------------------------------------------------------
        Dim oDataSet As Data.DataSet
        Dim oDataTable As Data.DataTable
        Dim oDataRow As Data.DataRow

        oDataTable = New Data.DataTable
        With oDataTable
            .TableName = "ORDER_LINE"
            .Columns.Add("CUSTOMER_ID")
            .Columns.Add("ORDERED_QTY", GetType(Integer))
        End With
        oDataRow = oDataTable.NewRow
        oDataRow("CUSTOMER_ID") = "El Cheapo"
        oDataRow("ORDERED_QTY") = 14
        oDataTable.Rows.Add(oDataRow)
        oDataRow = oDataTable.NewRow
        oDataRow("CUSTOMER_ID") = "El Cheapo"
        oDataRow("ORDERED_QTY") = 20
        oDataTable.Rows.Add(oDataRow)
        oDataRow = oDataTable.NewRow
        oDataRow("CUSTOMER_ID") = "Wallmart"
        oDataRow("ORDERED_QTY") = 8
        oDataTable.Rows.Add(oDataRow)
        oDataRow = oDataTable.NewRow
        oDataRow("CUSTOMER_ID") = "Wallmart"
        oDataRow("ORDERED_QTY") = 9
        oDataTable.Rows.Add(oDataRow)

        oDataSet = New Data.DataSet
        oDataSet.Tables.Add(oDataTable)
        MsgBox(oDataSet.Tables("ORDER_LINE").Compute("SUM(ORDERED_QTY)", "CUSTOMER_ID='Wallmart'"))
 
 
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by:oshe127
ID: 12015809
Thanks!
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