AddInStore::FindAddIn Method
Finds a specific add-in.
Namespace: System.AddIn.Hosting
Assembly: System.AddIn (in System.AddIn.dll)
public: static Collection<AddInToken^>^ FindAddIn( Type^ hostViewOfAddIn, String^ pipelineRootFolderPath, String^ addInFilePath, String^ addInTypeName )
Parameters
- hostViewOfAddIn
- Type: System::Type
The type that defines the host's view of the add-in.
- pipelineRootFolderPath
- Type: System::String
The path to the root of the pipeline directory structure.
- addInFilePath
- Type: System::String
The path and file name of the add-in to find.
- addInTypeName
- Type: System::String
The type name of the add-in.
Return Value
Type: System.Collections.ObjectModel::Collection<AddInToken>A collection of tokens that contains only the token representing the add-in that was found.
| Exception | Condition |
|---|---|
| ArgumentException | The length of pipelineRootFolderPath or addInFilePath or addInTypeName is 0. - or - The add-in file does not exist in addInfilePath. |
| ArgumentNullException | One or more parameters are nullptr. |
| SecurityException | The caller does not have read access permission to pipelineRootFolderPath. |
If a single pipeline for an add-in is found, it will be the only item in the AddInToken collection. If multiple pipelines to the specified add-in are found, you can differentiate them by examining the QualificationData property.
- FileIOPermission
for the ability to read the add-in folder. Associated enumeration: FileIOPermissionAccess::Read. Security action: Demand.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.