This method sets the attribute or elements on the specified Oracle UDT, using the specified attribute name and value.

Declaration

// C#
public static void SetValue(OracleConnection con, IntPtr pUdt, string attrName, 
   object value);

Parameters

• con

  An OracleConnection instance.

• pUdt

  An opaque pointer to an Oracle UDT.

• attrName

  The name of the attribute to be set. Specify null for setting collection elements from a Custom Type that represents an Oracle Collection.

• value

  The attribute or collection value to be set.

Exceptions

ArgumentException - The specified value is not of the appropriate type.

Remarks

The IOracleCustomType.FromCustomObject method invokes OracleUdt.SetValue method passing it the con and pUdt parameters. The OracleUdt.SetValue method returns these types of object:

• Oracle Object Type

  For a Custom Type that represents an Oracle Object Type, the type accepted for a specified attribute name is the type of the member in the custom class or struct that is mapped to the attribute using the OracleObjectMappingAttribute object.

• Oracle Collection Type

  For a Custom Type that represents an Oracle Collection Type, the type accepted is the type of the member in the custom class or struct to which the OracleArrayMappingAttribute object is applied.