private static bool ExecuteCommandBinding(object sender, ExecutedRoutedEventArgs e, CommandBinding commandBinding)
{
// Asserting a permission in the case that the command was user initiated
// and the command is a secure command. We can do this safely because at
// the time the binding was setup, we demanded the permission.
ISecureCommand secureCommand = e.Command as ISecureCommand;
bool elevate = e.UserInitiated && (secureCommand != null) && (secureCommand.UserInitiatedPermission != null);
if (elevate)
{
secureCommand.UserInitiatedPermission.Assert(); //BlessedAssert
}
try
{
commandBinding.OnExecuted(sender, e);
}
finally
{
if (elevate)
{
CodeAccessPermission.RevertAssert();
}
}
return(e.Handled);
}
private static bool ExecuteCommandBinding(object sender, ExecutedRoutedEventArgs e, CommandBinding commandBinding)
{
// Asserting a permission in the case that the command was user initiated
// and the command is a secure command. We can do this safely because at
// the time the binding was setup, we demanded the permission.
ISecureCommand secureCommand = e.Command as ISecureCommand;
bool elevate = e.UserInitiated && (secureCommand != null) && (secureCommand.UserInitiatedPermission != null);
if (elevate)
{
secureCommand.UserInitiatedPermission.Assert(); //BlessedAssert
}
try
{
commandBinding.OnExecuted(sender, e);
}
finally
{
if (elevate)
{
CodeAccessPermission.RevertAssert();
}
}
return e.Handled;
}
private static bool ExecuteCommandBinding(object sender, ExecutedRoutedEventArgs e, CommandBinding commandBinding)
{
commandBinding.OnExecuted(sender, e);
return(e.Handled);
}