修改OutLook中某个界面的UI

  有一个需求是要修改OutLook中某个界面的UI, 经过与微软全球技术支持中心的讨论, 得出这个是无法实现的, 只能用自定义窗体来代替原有界面.

  以下是一个VB代码( OUTLOOK2007 ):

Public Class ThisAddInPrivate WithEvents tyINS As Outlook.InspectorsPrivate WithEvents tyAI As Outlook.AppointmentItemPrivate Sub ThisAddIn_Startup(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.StartuptyINS = Me.Application.InspectorsEnd SubPrivate Sub ThisAddIn_Shutdown(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.ShutdownEnd SubPrivate Sub tyINS_NewInspector(ByVal Inspector As Microsoft.Office.Interop.Outlook.Inspector) Handles tyINS.NewInspectortyAI.S()tyAI = Inspector.CurrentItemIf tyAI.MessageClass = "IPM.Appointment" ThenDim f As New TyApptItem()f.Show()ElseEnd IfEnd SubPrivate Sub tyAI_Open(ByRef Cancel As Boolean) Handles tyAI.OpenCancel = TrueEnd SubPrivate Sub tyAI_Send() Handles tyAI.End Class代码中的窗体是自己随便建的.C# 代码(OUTLOOK2003):public partial class ThisApplication{Outlook.Inspectors tyINS;Outlook.AppointmentItem tyAO;private void ThisApplication_Startup(object sender, System.EventArgs e){tyINS = this.Inspectors;tyINS.NewInspector += new Microsoft.Office.Interop.Outlook.InspectorsEvents_NewInspectorEventHandler(tyINS_NewInspector);}void tyINS_NewInspector(Microsoft.Office.Interop.Outlook.Inspector Inspector){tyAO = (Outlook.AppointmentItem)Inspector.CurrentItem;tyAO.Open += new Microsoft.Office.Interop.Outlook.ItemEvents_10_OpenEventHandler(tyAO_Open);if (tyAO.MessageClass == "IPM.Appointment"){Form1 f = new Form1();f.Show();}}void tyAO_Open(ref bool Cancel){Cancel = true;tyAO.Open -= new Microsoft.Office.Interop.Outlook.ItemEvents_10_OpenEventHandler(tyAO_Open);}private void ThisApplication_Shutdown(object sender, System.EventArgs e){}#region VSTO generated code///<summary>/// Required method for Designer support - do not modify/// the contents of this method with the code editor.///</summary>private void InternalStartup(){this.Startup += new System.EventHandler(ThisApplication_Startup);this.Shutdown += new System.EventHandler(ThisApplication_Shutdown);}#endregion}