GoogleDriveFileSystemProviderBase.Exists(FileManagerFolder) Method

Implements the file existence verification.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v21.2.dll

NuGet Package: DevExpress.Web

Declaration

C#

public override bool Exists(
    FileManagerFolder folder
)

VB.NET

Public Overrides Function Exists(
    folder As FileManagerFolder
) As Boolean

Parameters

Name	Type	Description
folder	FileManagerFolder	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 GoogleDriveFileSystemProviderBase is used.

If you create a custom file system provider inherited from the GoogleDriveFileSystemProviderBase class, you can override the Exists method to perform any custom actions.