.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+

Session.GetObjectsFromSproc(XPClassInfo, String, OperandValue[]) Method

Executes a stored procedure and returns its result set as a collection of non-persistent objects.

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v21.1.dll


public ICollection GetObjectsFromSproc(
    XPClassInfo classInfo,
    string sprocName,
    params OperandValue[] parameters


Name Type Description
classInfo XPClassInfo

An XPClassInfo object which contains the metadata information on a non-persistent class corresponding to the stored procedure’s result set. The class must be decorated with NonPersistentAttribute.

sprocName String

A String value that specifies the stored procedure’s name.

parameters OperandValue[]

An array of OperandValue objects representing parameters to pass to the stored procedure.


Type Description

A collection of non-persistent classInfo objects instantiated with data obtained via the specified stored procedure.


This method performs the following:

  • Executes the specified stored procedure with parameters and obtains the result as a result set.
  • Populates a collection with classInfo objects that are instantiated with the result set’s data. The type and the order of classInfo members should exactly match the result set’s columns. Note that classInfo should represent a non-persistent class decorated with a NonPersistentAttribute.

To learn more about executing stored procedures in XPO and retrieving objects from the results, refer to Stored Procedures.

See Also