Create a date time attribute

// ** Create a date time attribute **

DateTimeAttributeMetadata dtAttribute = new DateTimeAttributeMetadata

{

    // Set base properties

    SchemaName = "new_datetime",

    DisplayName = new Label("Sample DateTime", 1033),

    RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),

    Description = new Label("DateTime Attribute", 1033),

    // Set extended properties

    Format = DateTimeFormat.DateOnly,

    ImeMode = ImeMode.Disabled

};

 

 

// Create the request.

CreateAttributeRequest createAttributeRequest = new CreateAttributeRequest

{

    EntityName = "EntityLogicalName",

    Attribute = dtAttribute

};

 

// Execute the request. Get Response

CreateAttributeResponse resp = (CreateAttributeResponse)_service.Execute(createAttributeRequest);