ISignatureHelpSourceProvider ISignatureHelpSourceProvider ISignatureHelpSourceProvider Interface


Defines an extension used to create signature help providers from a given ITextBuffer opened in a given context.

public interface ISignatureHelpSourceProvider
type ISignatureHelpSourceProvider = interface
Public Interface ISignatureHelpSourceProvider


For an example of the use of this interface, see Walkthrough: Displaying Signature Help.


This is a MEF component part, and should be exported with the following attribute:


Component exporters must add at least one ContentTypeAttribute to specify the content types for which the component is valid, and an OrderAttribute to specify the order of this provider with respect to other signature help providers.


TryCreateSignatureHelpSource(ITextBuffer) TryCreateSignatureHelpSource(ITextBuffer) TryCreateSignatureHelpSource(ITextBuffer)

Attempts to create a signature help provider for the given text buffer.

Applies to