October 2010
Intermediate to advanced
1920 pages
73h 55m
English
Content preview from ASP.NET 4 UnleashedSorting with the
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Sorting with the OrderByExpression
The OrderByExpression provides developers with a way of specifying a sort expression that can be applied to the query within the query extender control. The two properties of the OrderByExpression that control the sorting are the DataField and Direction properties.
The DataField property contains the name of the column on which the sorting will take place, and the Direction property indicates which direction the sorting will be done.
In the preceding code we sort the accounts receivable rows in descending order by the amount due. This should give us a nice list of the people who owe us money and where they live. ...
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