LanguageService.IVsFormatFilterProvider.QueryInvalidEncoding Method
Determines if the specified source format is valid or not.
Namespace: Microsoft.VisualStudio.Package
Assemblies: Microsoft.VisualStudio.Package.LanguageService.9.0 (in Microsoft.VisualStudio.Package.LanguageService.9.0.dll)
Microsoft.VisualStudio.Package.LanguageService (in Microsoft.VisualStudio.Package.LanguageService.dll)
Microsoft.VisualStudio.Package.LanguageService.10.0 (in Microsoft.VisualStudio.Package.LanguageService.10.0.dll)
Microsoft.VisualStudio.Package.LanguageService.12.0 (in Microsoft.VisualStudio.Package.LanguageService.12.0.dll)
Microsoft.VisualStudio.Package.LanguageService.11.0 (in Microsoft.VisualStudio.Package.LanguageService.11.0.dll)
Syntax
'Declaration
Private Function QueryInvalidEncoding ( _
format As UInteger, _
<OutAttribute> ByRef pbstrMessage As String _
) As Integer Implements IVsFormatFilterProvider.QueryInvalidEncoding
int IVsFormatFilterProvider.QueryInvalidEncoding(
uint format,
out string pbstrMessage
)
private:
virtual int QueryInvalidEncoding(
unsigned int format,
[OutAttribute] String^% pbstrMessage
) sealed = IVsFormatFilterProvider::QueryInvalidEncoding
private abstract QueryInvalidEncoding :
format:uint32 *
pbstrMessage:string byref -> int
private override QueryInvalidEncoding :
format:uint32 *
pbstrMessage:string byref -> int
JScript does not support explicit interface implementations.
Parameters
format
Type: UInt32[in] The format to test. This is a value from __VSTFF enumeration.
pbstrMessage
Type: String%[out] An error string describing why or how the format is invalid. Could be as simple as "The XX format is not supported."
Return Value
Type: Int32
If the format is not supported, returns S_OK; otherwise, return S_FALSE (the format is supported).
Implements
IVsFormatFilterProvider.QueryInvalidEncoding(UInt32, String%)
Remarks
The base method calls the other LanguageService.QueryInvalidEncoding and converting the return values of true and false to S_OK and S_FALSE, respectively.
.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.