Source.MethodTip Method

Displays an IntelliSense method tip showing a method's signature as it is entered.

Namespace:  Microsoft.VisualStudio.Package
Assembly:  Microsoft.VisualStudio.Package.LanguageService.9.0 (in Microsoft.VisualStudio.Package.LanguageService.9.0.dll)

Syntax

'宣言
Public Overridable Sub MethodTip ( _
    textView As IVsTextView, _
    line As Integer, _
    index As Integer, _
    info As TokenInfo _
)
'使用
Dim instance As Source
Dim textView As IVsTextView
Dim line As Integer
Dim index As Integer
Dim info As TokenInfo

instance.MethodTip(textView, line, index, _
    info)

public virtual void MethodTip(
    IVsTextView textView,
    int line,
    int index,
    TokenInfo info
)

public:
virtual void MethodTip(
    IVsTextView^ textView, 
    int line, 
    int index, 
    TokenInfo^ info
)

public function MethodTip(
    textView : IVsTextView, 
    line : int, 
    index : int, 
    info : TokenInfo
)

Parameters

• textView
  Type: Microsoft.VisualStudio.TextManager.Interop.IVsTextView

  An IVsTextView object representing the view containing the source file.

• line
  Type: System.Int32

  The line number where the user is entering text.

• index
  Type: System.Int32

  The offset into the line where the user is entering text.

• info
  Type: Microsoft.VisualStudio.Package.TokenInfo

  A TokenInfo object representing the token that triggered the method tip (typically, this is the parameter list start character, end character, or parameter separator character).

Remarks

This method displays the method tip and updates the text on the tip based on what the user has typed so far.

The base method executes a parse at the given location with the reason MethodTip. A list of overloaded methods matching the method name is created from the parse and these are displayed in the tool tip by calling the Refresh method. If any error occurs, the tool tip is immediately dismissed.

See Supporting IntelliSense Parameter Info (Managed Package Framework) for details on how the IntelliSense Method Tip feature can be supported in a language service.

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

Concepts

Supporting IntelliSense Parameter Info (Managed Package Framework)

Reference

Source Class

Source Members

Microsoft.VisualStudio.Package Namespace