我在使用互操作库向VC++中的excel工作表添加OLEObject时遇到了问题。编译器是VC++ 2010 express。Interop库适用于Office2007。
声明如下:
#define XL Microsfot::Office::Interop::Excel
...
XL::Application^ xlApp;
XL::Workbook^ xlWb;
XL::Worksheet^ xlWs;下面是控制excel的代码:
xlApp = gcnew XL::ApplicationClass();
xlWb = xlApp->Workbooks->Add(Type::Missing);
xlWs = safe_cast<XL::Worksheet^>(xlApp->ActiveSheet);
xlApp->Visible = true;
xlWs->Cells[1, 1] = "OMG I can put stuff in cells no problem";
//this line generates an error C2227: left of '->Add' must point to class/struct/union/generic type
xlWs->OLEObjects->Add("somefile.someext", false, false);我在excel中做了一个宏录制,添加了一个OLEObject,这是它生成的VB代码:
ActiveSheet.OLEObjects.Add(Filename:="C:\somefile.someext", Link:=False, DisplayAsIcon:=False).Select所以在VB中有一个Add方法到OLEObjects,而在C++中没有?我做错了什么?
发布于 2013-08-22 22:08:16
这样啊,原来是这么回事!
XL::OLEObjects^ xlObjs = safe_cast<XL::OLEObjects^>(xlWs->OLEObjects(Type::Missing));
xlObjs->Add(Type::Missing, "somefile.someext", false, false, Type::Missing, Type::Missing, Type::Missing, 0, 0, 20, 20);https://stackoverflow.com/questions/18362370
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