XpoDataView Properties
A lightweight read-only list of data records (a data view) retrieved from a database without loading complete XPO objects. Can be queried much more quickly than a real objects collection.
Name | Description |
---|---|
Allow |
Gets whether you can update data records. This method always returns false because the list represented by Xaf |
Allow |
Gets whether you can add data records. This method always returns false because the list represented by Xaf |
Allow |
Gets whether you can update data records. This method always returns false because the list represented by Xaf |
Count |
Gets the number of data records contained in the Xaf |
Criteria |
Specifies criteria used to filter the data view at the server side.
Inherited from Xaf |
Default |
Indicates that the sort operation is executed on the server side before the result set is trimmed according to the Top |
Expressions |
Specifies data view column names and expressions used to compute column values.
Inherited from Xaf |
Filter | |
Is |
Gets a value indicating whether the data view has a fixed size. This property value is always false because the list represented by Xaf |
Is |
Gets a value that indicates whether or not the data records list cached by Xaf |
Is |
Gets a value indicating whether the list repersented by Xaf |
Is |
Gets a value indicating whether access to the data view is synchronized. This method always returns false
Inherited from Xaf |
Item[Int32] |
Gets the data record at the specified index.
Inherited from Xaf |
Object |
Gets the Object Space used to query data by the current Xaf |
Object |
Gets the type of business objects that are queried by Xaf |
Sorting |
Specifies the sorted columns within the data view.
Inherited from Xaf |
Sync |
Gets an object that can be used to synchronize access to the data view. Always returns the Xaf |
Top |
Specifies the number of data records retrieved by the Xaf |
See Also