internal static CommandBinding CreateCommandBinding(ModelingDesigner designer, WPFDesignerCommand cmd)
{
var adpater = new WPFCommandAdapter(cmd, designer);
var wpfCmd = cmd.GetWPFCommand();
var binding = new CommandBinding(wpfCmd);
binding.Executed += adpater.binding_Executed;
binding.CanExecute += adpater.binding_CanExecute;
return binding;
}
internal static CommandBinding CreateCommandBinding(ModelingDesigner designer, WPFDesignerCommand cmd)
{
var adpater = new WPFCommandAdapter(cmd, designer);
var wpfCmd = cmd.GetWPFCommand();
var binding = new CommandBinding(wpfCmd);
binding.Executed += adpater.binding_Executed;
binding.CanExecute += adpater.binding_CanExecute;
return(binding);
}
/// <summary>
/// 为设计器绑定指定的命令到指定的元素中。
/// </summary>
/// <typeparam name="TCommand"></typeparam>
/// <param name="designer"></param>
/// <param name="context">如果没有指定上下文，则使用 designer 作为上下文。</param>
public static void Bind <TCommand>(ModelingDesigner designer, UIElement context = null)
where TCommand : WPFDesignerCommand, new()
{
var command = new TCommand();
if (context == null)
{
context = designer;
}
var binding = WPFCommandAdapter.CreateCommandBinding(designer, command);
context.CommandBindings.Add(binding);
}
