OpenFileDialog.Multiselect Property
Silverlight
Gets or sets a value that indicates whether the OpenFileDialog allows users to select multiple files.
Namespace: System.Windows.Controls
Assembly: System.Windows (in System.Windows.dll)
Property Value
Type: System.Booleantrue if multiple selections are allowed; otherwise, false. The default is false.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.