protected WriterCommandList CreateCommands()
{
WriterCommandModuleDescriptor md = WriterCommandModuleDescriptor.Create(
this.GetType(),
false);
WriterCommandList list = new WriterCommandList();
foreach (WriterCommandDescriptor d in md.Commands)
{
WriterCommandDelegate cmd = new WriterCommandDelegate();
cmd.Name = d.CommandName;
cmd.ShortcutKey = d.ShortcutKey;
cmd.ToolbarImage = d.Image;
cmd.Description = d.Description;
cmd.Handler = (WriterCommandEventHandler)Delegate.CreateDelegate(
typeof(WriterCommandEventHandler),
this,
d.Method);
list.Add(cmd);
}
return(list);
}
/// <summary>
/// 使用特定对象来初始化对象
/// </summary>
/// <param name="moduleType"></param>
public static WriterCommandModuleDescriptor Create(Type moduleType, bool throwException)
{
if (moduleType == null)
{
if (throwException)
{
throw new ArgumentNullException("moduleType");
}
else
{
return(null);
}
}
if (moduleType.IsSubclassOf(typeof(CSWriterCommandModule)) == false)
{
if (throwException)
{
throw new ArgumentException(moduleType.FullName);
}
else
{
return(null);
}
}
WriterCommandModuleDescriptor descriptor = new WriterCommandModuleDescriptor();
descriptor.ModuleType = moduleType;
descriptor.Name = moduleType.Name;
WriterCommandDescriptionAttribute attr = (WriterCommandDescriptionAttribute)
Attribute.GetCustomAttribute(
descriptor.ModuleType,
typeof(WriterCommandDescriptionAttribute),
false);
if (attr != null)
{
descriptor.Name = attr.Name;
descriptor.Description = attr.Description;
descriptor.ImageResource = attr.ImageResource;
string src = attr.ImageResource;
if (src != null && src.Trim().Length > 0)
{
descriptor.Image = CommandUtils.GetResourceImage(moduleType.Assembly, src.Trim());
}
}
if (descriptor.Description == null || descriptor.Description.Trim().Length == 0)
{
// 获得说明
DescriptionAttribute da = (DescriptionAttribute)Attribute.GetCustomAttribute(
descriptor.ModuleType,
typeof(DescriptionAttribute),
true);
if (da != null)
{
descriptor.Description = da.Description;
}
}
// 分析成员方法，创建方法命令描述对象
System.Reflection.MethodInfo[] ms = moduleType.GetMethods(
System.Reflection.BindingFlags.Instance
| System.Reflection.BindingFlags.Public
| System.Reflection.BindingFlags.NonPublic);
foreach (System.Reflection.MethodInfo m in ms)
{
//System.Console.WriteLine( m.DeclaringType.Name + "*" + m.Name);
if (m.DeclaringType.Equals(typeof(System.Windows.Forms.Form)))
{
continue;
}
if (m.DeclaringType.Equals(typeof(System.Windows.Forms.Control)))
{
continue;
}
if (m.DeclaringType.Equals(typeof(object)))
{
continue;
}
WriterCommandDescriptor cmd = WriterCommandDescriptor.Create(moduleType, m, false);
if (cmd != null)
{
descriptor.Commands.Add(cmd);
}
}//foreach
descriptor.Commands.Sort();
return(descriptor);
}
