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c++ Programming Glossary: dispatch_propertygetHow do I call functions that receive floating point values using IDispatch.Invoke? http://stackoverflow.com/questions/16285138/how-do-i-call-functions-that-receive-floating-point-values-using-idispatch-invok like an indexed property and requires the DISPATCH_METHOD DISPATCH_PROPERTYGET flags. CComPtr doesn't support that you'll need to spin this.. Invoke dispid IID_NULL LOCALE_USER_DEFAULT DISPATCH_METHOD DISPATCH_PROPERTYGET dispparams result nullptr nullptr assert SUCCEEDED hr share..
How can I convert a JavaScript array() to an ATL/COM array? http://stackoverflow.com/questions/5014711/how-can-i-convert-a-javascript-array-to-an-atl-com-array IID_NULL LOCALE_USER_DEFAULT DISPATCH_METHOD DISPATCH_PROPERTYGET dispparamsNoArgs varResult excepInfo uiArgErr if FAILED.. pDispatch Invoke dispidLength IID_NULL LOCALE_USER_DEFAULT DISPATCH_PROPERTYGET dispParams varLength NULL NULL if FAILED hr return false int.. pDispatch Invoke dispidIndex IID_NULL LOCALE_USER_DEFAULT DISPATCH_PROPERTYGET dispParams varItem NULL NULL if FAILED hr continue vecVars.push_back..
How to get Excel cell value in C++ http://stackoverflow.com/questions/8619530/how-to-get-excel-cell-value-in-c S_OK try VARIANT result VariantInit result AutoWrap DISPATCH_PROPERTYGET result pWindow L ActiveSheet 0 pXlSheet result.pdispVal _variant_t.. if pXlSheet NULL pXlSheet IDispatch 0xCCCCCCCC AutoWrap DISPATCH_PROPERTYGET sheetName pXlSheet L Name 0 get cell which you need string.. sOleText VARIANT result VariantInit result AutoWrap DISPATCH_PROPERTYGET result pXlSheet L Range 1 parm VariantClear parm pXlRange..
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