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Finding max value in a dataview column

I have a dataview for which I want to find the max value of a column from multiple rows. Is there a method to do this without having to loop through one row at a time?

Thanks.
0
Mr_Fulano
Asked:
Mr_Fulano
1 Solution
 
ericwong27Commented:

        ' Get the DefaultViewManager of a DataTable.
        Dim view As DataView = DataTable1.DefaultView

        ' Column sorted ascending.
        view.Sort = "NumberColumn DESC"
       
       ' The first row will be the max value
        Debug.WriteLine("Max : " & view(0)("NumberColumn").ToString)
0
 
kaliyugkaarjunCommented:
hi


// C#

// The array rows will contain the row(s) that have the max value of SomeField. There could be more than one if two or more rows have the max value

DataRow[] rows = dataTable.Select("SomeField=Max(SomeField)");



// If you want to bind the result to a control then you can use a DataView

DataView view = new DataView(dataTable);

view.RowFilter = "SomeField=Max(SomeField)";

DataGrid.DataSource = view;

DataGrid.Bind();


this might help u : )






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