将VBA宏UserForm DesignerStorage从模板复制到目标工作簿(C++)

可能的使用场景

Aspose.Cells支持将VBA项目从一个Excel文件复制到另一个Excel文件。VBA项目由多种模块组成,如文档、过程、设计器等,所有模块都可以用简单代码复制,但设计器模块需要额外访问或复制Designer Storage。以下两种方法涉及Designer Storage:

将VBA宏用户表单DesignerStorage从模板复制到目标工作簿

请参阅以下示例代码。它将模板Excel文件中的VBA项目复制到空白工作簿中,并保存为输出Excel文件。打开模板Excel文件内的VBA项目即可看到一个用户表单,其包含Designer Storage,将通过VbaModuleCollection.GetDesignerStorage()VbaModuleCollection.AddDesignerStorage()方法复制。

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下方截图显示从模板Excel文件复制出来的输出Excel文件及内容,点击按钮1会弹出带有命令按钮的VBA用户表单。

todo:image_alt_text

示例代码

#include <iostream>
#include "Aspose.Cells.h"
using namespace Aspose::Cells;

int main()
{
    Aspose::Cells::Startup();

    U16String srcDir(u"..\\Data\\01_SourceDirectory\\");
    U16String outDir(u"..\\Data\\02_OutputDirectory\\");

    Workbook target;

    Workbook templateFile(srcDir + u"sampleDesignerForm.xlsm");

    WorksheetCollection templateSheets = templateFile.GetWorksheets();
    WorksheetCollection targetSheets = target.GetWorksheets();

    for (int i = 0; i < templateSheets.GetCount(); ++i)
    {
        Worksheet ws = templateSheets.Get(i);
        if (ws.GetType() == SheetType::Worksheet)
        {
            Worksheet s = targetSheets.Add(ws.GetName());
            s.Copy(ws);
            s.GetCells().Get(u"A2").PutValue(u"VBA Macro and User Form copied from template to target.");
        }
    }

    VbaProject templateVbaProject = templateFile.GetVbaProject();
    VbaProject targetVbaProject = target.GetVbaProject();
    VbaModuleCollection templateModules = templateVbaProject.GetModules();

    for (int i = 0; i < templateModules.GetCount(); ++i)
    {
        VbaModule vbaItem = templateModules.Get(i);
        if (vbaItem.GetName() == u"ThisWorkbook")
        {
            targetVbaProject.GetModules().Get(u"ThisWorkbook").SetCodes(vbaItem.GetCodes());
        }
        else
        {
            std::wcout << reinterpret_cast<const wchar_t*>(vbaItem.GetName().GetData()) << std::endl;

            int vbaMod = 0;
            Worksheet sheet = targetSheets.GetSheetByCodeName(vbaItem.GetName());
            if (sheet.IsNull())
            {
                vbaMod = targetVbaProject.GetModules().Add(vbaItem.GetType(), vbaItem.GetName());
            }
            else
            {
                vbaMod = targetVbaProject.GetModules().Add(sheet);
            }

            targetVbaProject.GetModules().Get(vbaMod).SetCodes(vbaItem.GetCodes());

            if (vbaItem.GetType() == VbaModuleType::Designer)
            {
                Vector<uint8_t> designerStorage = templateVbaProject.GetModules().GetDesignerStorage(vbaItem.GetName());
                targetVbaProject.GetModules().AddDesignerStorage(vbaItem.GetName(), designerStorage);
            }
        }
    }

    target.Save(outDir + u"outputDesignerForm.xlsm", SaveFormat::Xlsm);

    Aspose::Cells::Cleanup();
}