ModelFileExtensionAttribute Constructor
Creates a new instance of the ModelFileExtensionAttribute class.
Namespace: Microsoft.Data.Entity.Design.Extensibility
Assembly: Microsoft.Data.Entity.Design.Extensibility (in Microsoft.Data.Entity.Design.Extensibility.dll)
Syntax
'Declaration
Public Sub New ( _
fileExtension As String _
)
'Usage
Dim fileExtension As String
Dim instance As New ModelFileExtensionAttribute(fileExtension)
public ModelFileExtensionAttribute(
string fileExtension
)
public:
ModelFileExtensionAttribute(
String^ fileExtension
)
public function ModelFileExtensionAttribute(
fileExtension : String
)
Parameters
- fileExtension
Type: System.String
The file extension for custom files that can be loaded and saved by the Entity Data Model Designer.
Remarks
In a Visual Studio extension, the ModelFileExtensionAttribute is used when extending the functionality of the Entity Data Model Designer (Entity Designer). Specifically, the ModelFileExtensionAttribute is used to annotate classes that implement the IModelConversionExtension interface. The ModelFileExtensionAttribute constructor accepts a string parameter that specifies the file extension for custom files that can be loaded and saved by the Entity Designer.
For more information about extending the functionality of the ADO.NET Entity Data Model Tools, see Extending the Entity Data Model Tools and ADO.NET Entity Data Model Designer Extension Starter Kit.
Permissions
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
See Also
Reference
ModelFileExtensionAttribute Class
ModelFileExtensionAttribute Members
Microsoft.Data.Entity.Design.Extensibility Namespace