CreateUDP Method (AttributeTypeInfoString, Guid)

Creates a user-defined property with a string data type.

Namespace: Autodesk.Civil.DatabaseServices
Assembly: AeccDbMgd (in AeccDbMgd.dll) Version: 13.2.3892.0

Syntax

C#

public UDPString CreateUDP(
	AttributeTypeInfoString udpTypeInfo,
	Guid guid
)

Visual Basic

Public Function CreateUDP ( _
	udpTypeInfo As AttributeTypeInfoString, _
	guid As Guid _
) As UDPString

Visual C++

public:
UDPString^ CreateUDP(
	AttributeTypeInfoString^ udpTypeInfo, 
	Guid guid
)

Parameters

udpTypeInfo: Type: Autodesk.Civil.DatabaseServices.AttributeTypeInfoString
An AttributeTypeInfoString instance that defines the parameters for the new user-defined property.

guid: Type: System.Guid
A GUID for the user-defined property.

Remarks

When the guid parameter is Guid.Empty, a new GUID is automatically assigned to the user-defined property. Multiple UDPs can share the same GUID, however, the combination of the UDP name + GUID must be unique.

Exceptions

Exception	Condition
System.ArgumentException	Throw when the UDP identifier(name + GUID) is not unique.