GrapeCity.ActiveReports.Document.PageDocument.LoadSnapshot

LoadSnapshot Method

LoadSnapshot(FileInfo)

Loads a page document with aids the specified file info.

Declaration

public static PageDocument LoadSnapshot(FileInfo snapshotFile)

Parameters

Type	Name	Description
FileInfo	snapshotFile	A FileInfo object to aids in the creation of FileStream.

Returns

Type	Description
PageDocument

LoadSnapshot(Stream, ResourceLocator)

Loads a page document snapshot from the specified stream, verifying its digital signature and version compatibility.

Declaration

public static PageDocument LoadSnapshot(Stream snapshotStream, ResourceLocator resourceLocator = null)

Parameters

Type	Name	Description
Stream	snapshotStream	The Stream object containing the serialized document snapshot data.
ResourceLocator	resourceLocator	An ResourceLocator object used to resolve external resources referenced in the document. The default is `null`.

Returns

Type	Description
PageDocument	A PageDocument instance representing the page documet that loaded from snapshot.

Examples

// Loading a page document from the snapshot.
string path = System.IO.Path.Combine(rootPath, "SampleSnapshotFile.rdlx-snap");

using (var fs = new FileStream(path, FileMode.Open)
{
	 PageDocument document = PageDocument.LoadSnapshot(fs, new SampleResourceLocator());
}

Exceptions

Type	Condition
InvalidDataException	Thrown if the digital signature is invalid or the snapshot version is not supported.