![]() To read data from the existing Excel file, add this code:.Y-values are in column B (in other words, column 2) ![]() szDataLine.Format("%f \t %f\n", x, y) create (x,y) poiunt Do something to place tab-delimited text to szDataCollection To export data and create an XYChart, add this code:.szDataCollection = szDataCollection + szDataLine Use TAB and NewLine to format X and Y data, for instance: Do something to add tab-delimited text to szDataCollection To start Excel and export data to Excel’s worksheet by pressing Button1, add the following code to your project:.Replace #include “XLAutomationTester.h” with #include “YourProjectName.h” in the XLAutomation.cpp and XLEzAutomation.cpp files. Add CXLAutomation and CXLEzAutomation classes to your project by copying files XLAutomation.h, XLAutomation.cpp, XLEzAutomation.h, and XLEzAutomation.cpp from the XLAutomationTester project.Insert picture from a file using Excel methodsĪdding Excel Automation Capability to a C++ Project Insert DIB picture from a buffer or clipboard Update XY chart with a new set of XY data Use Clipboard to export a large amount of data (get data out) Get cell value from the active worksheet (get data in) Set cell value of the active worksheet (get data out) CXLEzAutomation exposes a small set of methods to start Excel programmatically, exchange data between application and Excel, create Excel XY chart, inserte image to Excel, and save/open Excel files: CXLConnection methods Method Make changes in this class if you need to extend the Excel Automation functionality.ĬXLEzAutomation is the wrapper class for CXLAutomation. ![]() The B CXLAutomation is a C++ implementation of the AutoXL project from “Microsoft Excel 97 Developer’s Kit” (Microsoft Press, 1997) see also “XLClient: Automation Client for Excel,” MSDN Article ID Q141759. Two classes are provided: an Excel Automation class CXLAutomation and a wrapper class CXLEzAutomation. This example implements OLE and IDispatch interfaces to access basic Excel functions from a C++ application. Excel Automation: Class to Start Microsoft Excel and Access Basic Excel Functions from a C++ Application ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |