wwWebDataGridColumn::Expression

The Expression used to evaluate the column display value.

This value can be any FoxPro expression including a Cursor/Table Fieldname, variable, object property, UDF() or class method call.

Examples:

  • TQuery.FirstName
  • Upper(FirstName)
  • this.Page.FormatFirstName(FirstName)

<Columns>
    <ww:wwWebDataGridColumn ID="wwWebDataGridColumn1" runat="server" 
        Expression="Company" />

    <ww:wwWebDataGridColumn ID="wwWebDataGridColumn2" runat="server" 
            Expression="FirstName + ' ' + Lastname" 
            HeaderText="Name" />

    <ww:wwWebDataGridColumn ID="colEntered" runat="server" 
        Expression="this.Page.EnteredColumnExpression(Entered)"
        FieldType="C" 
        HeaderText="Entered" />

</Columns>
o.Expression

See also:

Class wwWebDataGridColumn

© West Wind Technologies, 1996-2019 • Updated: 01/21/08
Comment or report problem with topic