OneDriveFileSystemProviderBase.Exists(FileManagerFile) Method
Implements file existence verification.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v20.2.dll
NuGet Package: DevExpress.Web
Declaration
Parameters
Name | Type | Description |
---|---|---|
file | FileManagerFile | A FileManagerFile object that is the processed file. |
Returns
Type | Description |
---|---|
Boolean | true, if the file exists within a file manager; otherwise, false. |
Remarks
The Exists method implements file existence verification when the OneDriveFileSystemProviderBase is used.
If you create a custom file system provider inherited from the OneDriveFileSystemProviderBase class, you can override the Exists method to perform any custom actions.
See Also