public void RegisterFormEvents()
{
TWM_3D_IntegrationEvent = eCommon.SBO_Application.Forms.GetEventForm("TWM_3D_Integration");
//twmB2B_IMPEvent.CloseBefore += new SAPbouiCOM._IEventFormEvents_CloseBeforeEventHandler(twmB2B_IMP.OnBeforeFormClose);
//twmB2B_IMPEvent.ResizeAfter += new _IEventFormEvents_ResizeAfterEventHandler(twmB2B_IMP.OnAfterFormResize);
}
/// <summary>
/// Get the form events based on the Form Event attribute declared on the methods in each of the class
/// </summary>
public void RegisterFormEvents()
{
string NameSpace = System.Reflection.Assembly.GetExecutingAssembly().GetName().Name;
Type FormEventAttrType = Type.GetType(string.Format("{0}.FormEventAttribute", NameSpace));
foreach (System.Reflection.Assembly asm in AppDomain.CurrentDomain.GetAssemblies())
{
if (asm.FullName.StartsWith("mscorlib"))
{
continue;
}
if (asm.FullName.StartsWith("Interop"))
{
continue;
}
if (asm.FullName.StartsWith("System"))
{
continue;
}
if (asm.FullName.StartsWith("Microsoft"))
{
continue;
}
foreach (Type type in asm.GetTypes())
{
Type FormAttr = Type.GetType(string.Format("{0}.FormAttribute", NameSpace));
FormAttribute frmAttr = null;
foreach (System.Attribute Attr in type.GetCustomAttributes(FormAttr, false))
{
frmAttr = (FormAttribute)Attr;
}
//Get the methods attribute
foreach (System.Reflection.MethodInfo method in type.GetMethods())
{
foreach (System.Attribute Attr in method.GetCustomAttributes(FormEventAttrType, false))
{
SAPbouiCOM.EventForm oEvent = null;
FormEventAttribute frmEventAttr = (FormEventAttribute)Attr;
String sKey = string.Format("{0}_{1}", frmAttr.FormType, frmEventAttr.oEventType.ToString());
if (!SBOAddon.oFormEvents.Contains(frmAttr.FormType))
{
oEvent = eCommon.SBO_Application.Forms.GetEventForm(frmAttr.FormType);
SBOAddon.oFormEvents.Add(frmAttr.FormType, oEvent);
}
else
{
oEvent = (SAPbouiCOM.EventForm)SBOAddon.oFormEvents[frmAttr.FormType];
}
if (SBOAddon.oRegisteredFormEvents.Contains(sKey))
{
throw new Exception(string.Format("The form event method type [{0}] can not be registered twice", sKey));
}
else
{
SBOAddon.oRegisteredFormEvents.Add(sKey, "");
}
Type EventClass = oEvent.GetType();
System.Reflection.EventInfo oInfo = EventClass.GetEvent(frmEventAttr.oEventType.ToString());
if (oInfo == null)
{
throw new Exception(string.Format("Invalid method info name. [{0}]", frmEventAttr.oEventType.ToString()));
}
Delegate d = Delegate.CreateDelegate(oInfo.EventHandlerType, method);
oInfo.AddEventHandler(oEvent, d);
}
}
}
}
}