Gets the set of project type GUIDs from the project file.
Namespace:  Microsoft.VisualStudio.Shell.Flavor
Assemblies:   Microsoft.VisualStudio.Shell (in Microsoft.VisualStudio.Shell.dll)
  Microsoft.VisualStudio.Shell.10.0 (in Microsoft.VisualStudio.Shell.10.0.dll)
  Microsoft.VisualStudio.Shell.9.0 (in Microsoft.VisualStudio.Shell.9.0.dll)
Syntax
声明
Protected Overridable Function ProjectTypeGuids ( _
    file As String _
) As String
用法
Dim file As String
Dim returnValue As String
returnValue = Me.ProjectTypeGuids(file)
protected virtual string ProjectTypeGuids(
    string file
)
protected:
virtual String^ ProjectTypeGuids(
    String^ file
)
abstract ProjectTypeGuids : 
        file:string -> string 
override ProjectTypeGuids : 
        file:string -> string 
protected function ProjectTypeGuids(
    file : String
) : String
Parameters
- file
Type: System.String
The project file. 
Return Value
Type: System.String
When implemented by a derived class, a semicolon-delimited string containing the project type GUIDs in the project file.
Remarks
By default this methods throws a NotImplementedException.
.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.