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C#进行Visio开发的事件处理
Visio的二次开发过程中,必定要处理很多Visio事件,事件基本上分为三类:Document事件、Applicaiton事件、AxDrawingControl事件。Document事件是每个文档创建或者打开都需要重新绑定一次的,但是Application事件不变,即不需要重新绑定,AxDrawingControl是ActiveX控件的事件响应。 在C#进行Visio的开发中,通过继承接口IVisEventProc,可是创建事件的侦听处理类,如下所示: [ComVisible(true)] public sealed class EventSink2 : IVisEventProc { .. object IVisEventProc.VisEventProc(short eventCode, object source, int eventId, int eventSequenceNumber, object subject, object moreInfo) { } } 事件有很多类,有Application级别的,有Document级别的,有Page级别的,有Shape级别的,有Windows级别的,有Cell级别的..............,下面截取一部份事件代码看看 // Document event codes case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtDoc + (short)Microsoft.office.Interop.Visio. VisEventCodes.visEvtDel: case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtCodeBefDocSave: case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtCodeBefDocSaveAs: case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtCodeDocDesign: // Page event codes case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtPage + (short)Microsoft.office.Interop.Visio. VisEventCodes.visEvtDel: case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtPage + visEvtAdd: case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtPage + (short)Microsoft.office.Interop.Visio. VisEventCodes.visEvtMod: // Master event codes case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtMaster + (short)Microsoft.office.Interop.Visio. VisEventCodes.visEvtDel: case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtMaster + (short)Microsoft.office.Interop.Visio. VisEventCodes.visEvtMod: case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtCodeCancelMasterDel: // Shape event codes case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtShape + (short)Microsoft.office.Interop.Visio. VisEventCodes.visEvtDel: case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtCodeShapeBeforeTextEdit: case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtShape + visEvtAdd: case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtShape + (short)Microsoft.office.Interop.Visio. VisEventCodes.visEvtMod: // Cell event codes case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtCell + (short)Microsoft.office.Interop.Visio. VisEventCodes.visEvtMod: case (short)Microsoft.office.Interop.Visio.VisEventCodes. visEvtFormula + (short)Microsoft.office.Interop.Visio. VisEventCodes.visEvtMod:还有很多很多..
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