UserDefinedDataType Class

Artikkeli
12/03/2008

The UserDefinedDataType object represents a Microsoft SQL Server user-defined data type data type.

Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Syntax

'Declaration
Public NotInheritable Class UserDefinedDataType
    Inherits ScriptSchemaObjectBase
    Implements ICreatable, IAlterable, IDroppable, IRenamable, _
    IExtendedProperties, IScriptable, IObjectPermission

public sealed class UserDefinedDataType : ScriptSchemaObjectBase, ICreatable, IAlterable, IDroppable, 
    IRenamable, IExtendedProperties, IScriptable, IObjectPermission

public ref class UserDefinedDataType sealed : public ScriptSchemaObjectBase, ICreatable, IAlterable, IDroppable, 
    IRenamable, IExtendedProperties, IScriptable, IObjectPermission

public final class UserDefinedDataType extends ScriptSchemaObjectBase implements ICreatable, IAlterable, 
    IDroppable, IRenamable, IExtendedProperties, IScriptable, IObjectPermission

public final class UserDefinedDataType extends ScriptSchemaObjectBase implements ICreatable, IAlterable, 
    IDroppable, IRenamable, IExtendedProperties, IScriptable, IObjectPermission

Remarks

This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.

To get UserDefinedDataType object permissions, users can be a member of the public fixed server role.

To set UserDefinedDataType object permissions, users must have CREATE TYPE permission in the parent database and ALTER permission on specified schema. If an assembly is specified, users must either own the assembly or have REFERENCES permission on it.

To create an user-defined data type data type, users must have CREATE TYPE permission in the parent database and ALTER permission on specified schema. If an assembly is specified, users must either own the assembly or have REFERENCES permission on it.

To drop a user-defined data type data type, users must have CONTROL permission on the type and ALTER permission on the specified schema.

Inheritance Hierarchy

System.Object
   Microsoft.SqlServer.Management.Smo.SmoObjectBase
     Microsoft.SqlServer.Management.Smo.SqlSmoObject
       Microsoft.SqlServer.Management.Smo.NamedSmoObject
         Microsoft.SqlServer.Management.Smo.ScriptNameObjectBase
           Microsoft.SqlServer.Management.Smo.ScriptSchemaObjectBase
            Microsoft.SqlServer.Management.Smo.UserDefinedDataType

Example

How to: Construct a DataType Object by Using the Default Constructor in Visual Basic .NET

How to: Construct a DataType Object with the Specification in the Constructor in Visual Basic .NET

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms