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MessageType Class

  • مقالة

The MessageType object represents a message type that defines the content of messages.

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.Broker.BrokerObjectBase
            Microsoft.SqlServer.Management.Smo.Broker.MessageType

Namespace:  Microsoft.SqlServer.Management.Smo.Broker
Assembly:  Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Syntax

'Declaration
<PhysicalFacetAttribute> _
<TypeConverterAttribute(GetType(LocalizableTypeConverter))> _
<LocalizedPropertyResourcesAttribute("Microsoft.SqlServer.Management.Smo.Broker.BrokerLocalizableResources",  _
    True)> _
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
Public NotInheritable Class MessageType _
    Inherits BrokerObjectBase _
    Implements IObjectPermission, IExtendedProperties, ICreatable, IAlterable,  _
    IDroppable
'Usage
Dim instance As MessageType

[PhysicalFacetAttribute]
[TypeConverterAttribute(typeof(LocalizableTypeConverter))]
[LocalizedPropertyResourcesAttribute("Microsoft.SqlServer.Management.Smo.Broker.BrokerLocalizableResources", 
    true)]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)]
public sealed class MessageType : BrokerObjectBase, 
    IObjectPermission, IExtendedProperties, ICreatable, IAlterable, IDroppable

[PhysicalFacetAttribute]
[TypeConverterAttribute(typeof(LocalizableTypeConverter))]
[LocalizedPropertyResourcesAttribute(L"Microsoft.SqlServer.Management.Smo.Broker.BrokerLocalizableResources", 
    true)]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::CheckOnSchedule)]
public ref class MessageType sealed : public BrokerObjectBase, 
    IObjectPermission, IExtendedProperties, ICreatable, IAlterable, IDroppable

[<SealedAttribute>]
[<PhysicalFacetAttribute>]
[<TypeConverterAttribute(typeof(LocalizableTypeConverter))>]
[<LocalizedPropertyResourcesAttribute("Microsoft.SqlServer.Management.Smo.Broker.BrokerLocalizableResources", 
    true)>]
[<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)>]
type MessageType =  
    class 
        inherit BrokerObjectBase 
        interface IObjectPermission 
        interface IExtendedProperties 
        interface ICreatable 
        interface IAlterable 
        interface IDroppable 
    end

public final class MessageType extends BrokerObjectBase implements IObjectPermission, IExtendedProperties, ICreatable, IAlterable, IDroppable

The MessageType type exposes the following members.

Constructors

  Name Description
Public method MessageType() Initializes a new instance of the MessageType class.
Public method MessageType(ServiceBroker, String) Initializes a new instance of the MessageType class on the specified implementation of Service Broker and with the specified name.

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Properties

  Name Description
Public property Events Gets the events associated with the message type.
Public property ExtendedProperties Gets the extended properties of the MessageType object.
Public property ID Gets the ID value that uniquely identifies the message type.
Public property IsSystemObject Gets a Boolean value that specifies whether the message type is a system object.
Public property MessageTypeValidation Gets or sets the type of validation performed on message body.
Public property Name Gets or sets the name of the object. (Inherited from BrokerObjectBase.)
Public property Owner Gets or sets the owner of the message type.
Public property Parent Gets or sets the ServiceBroker object that is the parent of the MessageType object.
Public property Properties Gets a collection of Property objects that represent the object properties. (Inherited from SqlSmoObject.)
Public property State Gets the state of the referenced object. (Inherited from SmoObjectBase.)
Public property Urn Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (Inherited from SqlSmoObject.)
Public property UserData Gets or sets user-defined data associated with the referenced object. (Inherited from SmoObjectBase.)
Public property ValidationXmlSchemaCollection Gets or sets the XML schema collection used for validation.
Public property ValidationXmlSchemaCollectionSchema Gets or sets the XML schema used for validation.

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Methods

  Name Description
Public method Alter Updates any MessageType object property changes on instance of Microsoft SQL Server. 
Public method Create Creates a message type on the instance of Microsoft SQL Server as defined by the MessageType object.
Public method Deny(ObjectPermissionSet, String) Denies access to the specified permission for the specified grantee on the Message type.
Public method Deny(ObjectPermissionSet, array<String[]) Denies access to the specified permission for the specified grantees on the Message type.
Public method Deny(ObjectPermissionSet, String, Boolean) Denies access to the specified permission for the specified grantee and other users that the grantee granted access to on the Message type.
Public method Deny(ObjectPermissionSet, array<String[], Boolean) Denies access to the specified permission for the specified grantees on the Message type.
Public method Discover Discovers a list of type Object. (Inherited from SqlSmoObject.)
Public method Drop Removes the Message type.
Public method EnumObjectPermissions() Enumerates a list of object permissions for the Message type.
Public method EnumObjectPermissions(String) Enumerates a list of object permissions for a specified grantee on the Message type.
Public method EnumObjectPermissions(ObjectPermissionSet) Enumerates a list of object permissions for a specified permission on the Message type.
Public method EnumObjectPermissions(String, ObjectPermissionSet) Enumerates a list of object permissions for a specified grantee and a specified permission on the Message type.
Public method Equals (Inherited from Object.)
Protected method FormatSqlVariant Formats an object as SqlVariant type. (Inherited from SqlSmoObject.)
Protected method GetContextDB Gets the context database that is associated with this object. (Inherited from SqlSmoObject.)
Protected method GetDBName Returns the name of the database on which the instance of Service Broker is implemented. (Inherited from BrokerObjectBase.)
Public method GetHashCode (Inherited from Object.)
Protected method GetPropValue Gets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.)
Protected method GetPropValueOptional Gets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.)
Protected method GetPropValueOptionalAllowNull Gets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.)
Protected method GetServerObject Gets the server of the SqlSmoObject object. (Inherited from SqlSmoObject.)
Public method GetType (Inherited from Object.)
Public method Grant(ObjectPermissionSet, String) Grants access to the specified permission for the specified grantee on the Message type.
Public method Grant(ObjectPermissionSet, array<String[]) Grants access to the specified permission for the specified grantees on the Message type.
Public method Grant(ObjectPermissionSet, String, Boolean) Grants access to the specified permission and the ability to grant access to other users for the specified grantee on the Message type.
Public method Grant(ObjectPermissionSet, array<String[], Boolean) Grants access to the specified permission and the ability to grant access to other users for the specified grantees on the Message type.
Public method Grant(ObjectPermissionSet, String, Boolean, String) Grants access to the specified permission and the ability to grant access to other users for the specified grantee on the Message type.
Public method Grant(ObjectPermissionSet, array<String[], Boolean, String) Grants access to the specified permission and the ability to grant access to other users for the specified grantee on the Message type under an assumed role.
Public method Initialize() Initializes the object and forces the properties be loaded. (Inherited from SqlSmoObject.)
Public method Initialize(Boolean) Initializes the object and forces the properties be loaded. (Inherited from SqlSmoObject.)
Protected method IsObjectInitialized Verifies whether the object has been initialized. (Inherited from SqlSmoObject.)
Protected method IsObjectInSpace Verifies whether the object is isolated or connected to the instance of SQL Server. (Inherited from SqlSmoObject.)
Public method Refresh Refreshes the script name. (Inherited from ScriptNameObjectBase.)
Public method Revoke(ObjectPermissionSet, String) Revokes previously granted permissions from a grantee on the Message type.
Public method Revoke(ObjectPermissionSet, array<String[]) Revokes previously granted permissions from a list of grantees on the Message type.
Public method Revoke(ObjectPermissionSet, String, Boolean, Boolean) Revokes previously granted permissions from a grantee on the Message type and any other users to whom the grantee has granted access. The grantee is also given the ability to revoke other users' access.
Public method Revoke(ObjectPermissionSet, array<String[], Boolean, Boolean) Revokes previously granted permissions from a grantee on the Message type and any other users to whom the grantees have granted access. The grantees are also given the ability to revoke other users' access.
Public method Revoke(ObjectPermissionSet, String, Boolean, Boolean, String) Revokes previously granted permissions from a grantee on the Message type and any other users to whom the grantee has granted access. The grantee is also given the ability to revoke other users' access under an assumed role.
Public method Revoke(ObjectPermissionSet, array<String[], Boolean, Boolean, String) Revokes previously granted permissions from a grantee on the Message type and any other users to whom the grantees have granted access. The grantees are also given the ability to revoke other users' access under an assumed role.
Public method Script() Generates a Transact-SQL script that can be used to re-create the Service Broker object. (Inherited from BrokerObjectBase.)
Public method Script(ScriptingOptions) Generates a Transact-SQL script that can be used to re-create the SQL Server Agent alert as specified by the scripting options. (Inherited from BrokerObjectBase.)
Protected method SetParentImpl Sets the parent of the SqlSmoObject to the newParent parameter. (Inherited from SqlSmoObject.)
Public method ToString Returns a String that represents the referenced object. (Inherited from SqlSmoObject.)
Public method Validate Validates the state of an object. (Inherited from SmoObjectBase.)

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Events

  Name Description
Public event PropertyChanged Represents the event that occurs when a property is changed. (Inherited from SqlSmoObject.)
Public event PropertyMetadataChanged Represents the event that occurs when property metadata changes. (Inherited from SqlSmoObject.)

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Explicit Interface Implementations

  Name Description
Explicit interface implemetationPrivate method IAlienObject.Discover Discovers any dependencies. Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate method IAlienObject.GetDomainRoot Returns the root of the domain. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate method IAlienObject.GetParent Gets the parent of this object. Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate method IAlienObject.GetPropertyType Gets the type of the specified property. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate method IAlienObject.GetPropertyValue Gets the value of the specified property. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate method IAlienObject.GetUrn Gets the Unified Resource Name (URN) of the object. Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate method IAlienObject.Resolve Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate method IAlienObject.SetObjectState Sets the object state to the specified SfcObjectState value. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate method IAlienObject.SetPropertyValue Sets the property value. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate method ISfcPropertyProvider.GetPropertySet Gets the interface reference to the set of properties of this object. (Inherited from SqlSmoObject.)

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Remarks

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

To set MessageType object properties, users must be a member of the db_ddladmin or db_owner fixed database roles, or be a member of the sysadmin fixed server role. The user also requires REFERENCES permission on the specified schema.

To create a message type, users must be a member of the db_ddladmin or db_owner fixed database roles, or be a member of the sysadmin fixed server role. The user also requires REFERENCES permission on the specified schema.

To drop a message type, users must be a member of the db_ddladmin or db_owner fixed database roles, or be a member of the sysadmin fixed server role. The user also requires REFERENCES permission on the specified schema.

To grant, deny, or revoke permissions on the message type to other users, users must have CONTROL permission on the message type

Thread Safety

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

Examples

CREATE MESSAGE TYPE (Transact-SQL)

Thread Safety

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

See Also

Reference

Microsoft.SqlServer.Management.Smo.Broker Namespace

Other Resources

DEL - Development (Service Broker)

Managing Service Broker

Service Broker

CREATE MESSAGE TYPE (Transact-SQL)