PackageStore.RemovePackage Method (Uri)


Removes the Package with a specified URI from the store.

Namespace:   System.IO.Packaging
Assembly:  PresentationCore (in PresentationCore.dll)

public static void RemovePackage(
	Uri uri


Type: System.Uri

The uniform resource identifier (URI) of the package to remove.

Exception Condition

packageUri is null.


packageUri is an invalid package URI.

packageUri is matched to the URIs specified in the AddPackage method call.

Security Note   This method demands EnvironmentPermission for all custom Package (non-ZipPackage) types.

The following example shows how to use the RemovePackage method.

// --------------------------- CloseDocument --------------------------
/// <summary>
///   Closes the document currently displayed in
///   the DocumentViewer control.</summary>
public void CloseDocument()
    if (_xpsFile != null)
        ShowStatus("Closing '" + Filename(_xpsFile) + "'");
        DocViewer.Document = null;
        _xpsFile = null;

    // If the package is open, close it.
    if (_xpsPackage != null)
        _xpsPackage = null;

    // The package is closed, remove it from the store.
    if (_packageUri != null)
        _packageUri = null;

    // Disable document-related selections when there's no document.
    menuFileClose.IsEnabled = false;
    menuFilePrint.IsEnabled = false;
    menuViewIncreaseZoom.IsEnabled = false;
    menuViewDecreaseZoom.IsEnabled = false;
    this.Title = "RightsManagedPackageViewer SDK Sample";
        "Click 'File | Open...' to select a file to open and view.");
    rightsBlock.Text = "";

}// end:CloseDocument

.NET Framework
Available since 3.0
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