DataSourceFileSystemProvider.Exists(FileManagerFolder) Method
Implements the folder existence verification.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v18.2.dll
Declaration
Parameters
Name | Type | Description |
---|---|---|
folder | FileManagerFolder | A FileManagerFolder object that is the processed folder. |
Returns
Type | Description |
---|---|
Boolean | true if the folder exists within a file manager; otherwise, false. |
Remarks
The Exists method implements the folder existence verification when the default DataSourceFileSystemProvider is used.
If you create a custom file system provider inherited from the DataSourceFileSystemProvider class, you can override the Exists method to perform any custom actions.
See Also