IFileContentProvider Interface

Provides APIs to get file content.

Namespace: DevExtreme.AspNet.Mvc.FileManagement

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public interface IFileContentProvider

Remarks

Assign a custom class that implements the IFileContentProvider interface to the FileSystemProvider property to enable a custom file system provider to get file content.

Controller:

public object FileSystem(FileSystemCommand command, string arguments) {
    var config = new FileSystemConfiguration {
        FileSystemProvider = MyFileSystemProvider,
        //...
    }
}

Provider:

public class MyFileSystemProvider : IFileContentProvider {
    //...
    public Stream GetFileContent(FileSystemLoadFileContentOptions options) {
        string tempFileName = string.Format("{0}{1}.tmp", "prefix", Guid.NewGuid().ToString("N"));
        string tempFilePath = Path.Combine("~/temp/", tempFileName);
        //...
    }
}

Concepts

Online Demo

See Also