IVsDataProvider.IsOperationSupported Method (CommandID, Object)
Determines whether a specific operation is supported by the provider in the current environment.
Namespace: Microsoft.VisualStudio.Data.Core
Assembly: Microsoft.VisualStudio.Data.Core (in Microsoft.VisualStudio.Data.Core.dll)
Syntax
‘선언
Function IsOperationSupported ( _
command As CommandID, _
context As Object _
) As Boolean
bool IsOperationSupported(
CommandID command,
Object context
)
bool IsOperationSupported(
CommandID^ command,
Object^ context
)
abstract IsOperationSupported :
command:CommandID *
context:Object -> bool
function IsOperationSupported(
command : CommandID,
context : Object
) : boolean
Parameters
- command
Type: System.ComponentModel.Design.CommandID
A command that identifies the operation.
- context
Type: System.Object
An object that represents the context in which the operation exists.
Return Value
Type: System.Boolean
true if the operation is supported by the provider in the current environment; otherwise, false.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | The command parameter is nulla null reference (Nothing in Visual Basic). |
| [<ANY>] | The DDEX provider's IsOperationSupported implementation threw an exception. |
Remarks
This method delegates to the IsOperationSupported method, passing Empty as the value of the source parameter.
.NET Framework Security
- 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.