ITypeDescriptor.TryGetDefaultValue Method
Attempts to get the default value of the type descriptor defined for the specified method instance.
Namespace: Microsoft.BusinessData.MetadataModel
Assembly: Microsoft.BusinessData (in Microsoft.BusinessData.dll)
Syntax
'Declaration
Function TryGetDefaultValue ( _
forMethodInstance As IMethodInstance, _
<OutAttribute> ByRef value As Object _
) As Boolean
'Usage
Dim instance As ITypeDescriptor
Dim forMethodInstance As IMethodInstance
Dim value As Object
Dim returnValue As Boolean
returnValue = instance.TryGetDefaultValue(forMethodInstance, _
value)
bool TryGetDefaultValue(
IMethodInstance forMethodInstance,
out Object value
)
Parameters
forMethodInstance
Type: Microsoft.BusinessData.MetadataModel.IMethodInstanceThe method instance to get the default value for.
value
Type: System.ObjectThe returned default value.
Return Value
Type: System.Boolean
true if the value is found; otherwise, false.
Remarks
Instances of objects in the Business Data Connectivity object model are tied to the Metadata Store they are obtained from. Using instances tied to one Metadata Store with the instances from another Metadata Store will cause data corruption and other unexpected behavior. For more information, see DatabaseBackedMetadataCatalog, FileBackedMetadataCatalog, and RemoteSharedFileBackedMetadataCatalog.