public void SetAsDefault(FilePath fileName, string mimeType, OpenWithFileViewer fileViewer)
{
ClearDefault(fileName, mimeType);
if (fileViewer == null)
{
return;
}
var key = GetKey(fileName, mimeType);
var userDefinedFileViewer = fileViewer as UserDefinedOpenWithFileViewer;
if (userDefinedFileViewer != null)
{
defaultDisplayBindings [key] = userDefinedFileViewer.DisplayBinding;
userDefinedFileViewer.SetAsDefault();
return;
}
key.IsApplication = fileViewer.IsApplication;
key.IsDisplayBinding = fileViewer.IsDisplayBinding;
mappings [key] = fileViewer.GetMappingKey();
var displayBinding = DisplayBindingFactory.CreateDisplayBinding(fileName, mimeType, fileViewer);
defaultDisplayBindings [key] = displayBinding;
DisplayBindingService.RegisterRuntimeDisplayBinding(displayBinding);
}
public void AddUserDefinedViewer(
FilePath fileName,
string mimeType,
UserDefinedOpenWithFileViewer fileViewer)
{
List <UserDefinedOpenWithFileViewer> existingFileViewers =
GetUserDefinedFileViewers(fileName, mimeType);
var key = GetKey(fileName, mimeType);
fileViewer.IsNew = false;
existingFileViewers.Add(fileViewer);
userDefinedFileViewers [key] = existingFileViewers;
var displayBinding = DisplayBindingFactory.CreateDisplayBinding(fileName, mimeType, fileViewer);
fileViewer.DisplayBinding = displayBinding;
DisplayBindingService.RegisterRuntimeDisplayBinding(displayBinding);
}
