LanguageService.IVsFormatFilterProvider.GetFormatFilterList Method
Returns a list of file extension filters suitable for a Save As dialog box.
Namespace: Microsoft.VisualStudio.Package
Assemblies: Microsoft.VisualStudio.Package.LanguageService.9.0 (in Microsoft.VisualStudio.Package.LanguageService.9.0.dll)
Microsoft.VisualStudio.Package.LanguageService.10.0 (in Microsoft.VisualStudio.Package.LanguageService.10.0.dll)
Microsoft.VisualStudio.Package.LanguageService.11.0 (in Microsoft.VisualStudio.Package.LanguageService.11.0.dll)
Microsoft.VisualStudio.Package.LanguageService (in Microsoft.VisualStudio.Package.LanguageService.dll)
Syntax
'宣告
Private Function GetFormatFilterList ( _
<OutAttribute> ByRef pbstrFilterList As String _
) As Integer Implements IVsFormatFilterProvider.GetFormatFilterList
int IVsFormatFilterProvider.GetFormatFilterList(
out string pbstrFilterList
)
Parameters
- pbstrFilterList
Type: System.String%
[out] A string containing pairs of descriptions and extensions.
Return Value
Type: System.Int32
If successful, returns S_OK; otherwise, returns an error code.
Implements
IVsFormatFilterProvider.GetFormatFilterList(String%)
Remarks
This method supplies a list of file extension filters formatted for a Save As dialog box. The extensions are formatted in pairs of descriptions and extensions, with each element separated by newlines. For example, a set of filters for C++ and C# files might formatted as "C++ files (*.cpp)\n*.cpp\nC# files (*.c#)\n*.c#\n". Visual Studio always prepends the filter list "All Files (*.*)\n*.*\nText Files (*.txt)\n*.txt\n" to whatever is returned from this method.
The base method calls LanguageService.GetFormatFilterList and replaces all vertical bar characters ("|") with newlines. The base method also insures the returns filter list is terminated by a newline. This method is an implementation of IVsFormatFilterProvider.GetFormatFilterList.
.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.