#include <NXOpen/Spreadsheet.hxx>

 #include <NXOpen/SpreadsheetCellData.hxx>

 #include <NXOpen/SpreadsheetExternal.hxx>

 #include <NXOpen/SpreadsheetManager.hxx>

 ```

 利用这些类，可以操作内部与外部的电子表格。

 我写了一个例子：

 、新建电子表格；

 、然后写入不同的数据；

 、再读取相关内容，打印在信息窗口；

 注：个人感觉NX11虽然增加了这些类，但读取的效率比较低下，还没有用UFUN调KF的方法来读写电子表格效率高。

 ```c

 void MyClass::do_it()

 {

         UF_initialize();

         //创建电子表格

  ************************

         //打开

         NXOpen::SpreadsheetExternal *openfile=

         theSession->SpreadsheetManager()->OpenFile("c:\\tkl.xls", NXOpen::SpreadsheetManager::OpenModeWrite);

         int worksheet = openfile->GetWorksheetIndex("tkl"); //得到电子表格工作页

         //在A1－c1中写入数字

         std::vector<NXOpen::SpreadsheetCellData *> addata;

         for (size_t i = ; i < ; i++)

         {

                 NXOpen::SpreadsheetCellData *celldata = theSession->SpreadsheetManager()->CreateCellData();

                 celldata->SetType(NXOpen::SpreadsheetCellData::TypesInt);

                 celldata->SetIntValue((int)i+);

                 addata.push_back(celldata);

         }

         openfile->AppendRow(worksheet, addata);

         addata.clear();

         //在A2-D2中写入字符串

         std::ostringstream tempnumberstring;

         for (size_t i = ; i < ; i++)

         {

                 NXOpen::SpreadsheetCellData *celldata = theSession->SpreadsheetManager()->CreateCellData();

                 celldata->SetType(NXOpen::SpreadsheetCellData::TypesString);

                 tempnumberstring << i+;

                 std::string covertvalue = tempnumberstring.str();

                 celldata->SetStringValue("字符" + covertvalue);

                 addata.push_back(celldata);

                 tempnumberstring.str("");

                 tempnumberstring.clear();

         }

         openfile->AppendRow(worksheet, addata);

         addata.clear();

         //在A3-C3中写入布尔型

         for (size_t i = ; i < ; i++)

         {

                 NXOpen::SpreadsheetCellData *celldata = theSession->SpreadsheetManager()->CreateCellData();

                 celldata->SetType(NXOpen::SpreadsheetCellData::TypesLogical);

                 if ((int)i==)

                 {

                         celldata->SetLogicalValue(true);

                 }

                 else

                 {

                         celldata->SetLogicalValue(false);

                 }

                 addata.push_back(celldata);

         }

         openfile->AppendRow(worksheet, addata);

         addata.clear();

         //读取

         std::vector<NXOpen::SpreadsheetCellData *> thedata;

         openfile->ReadRange(worksheet, -, -, -, -, thedata); //读取范围，

         //打印基本信息

         theSession->ListingWindow()->Open();

         std::ostringstream tempstring;

         tempstring << "表序号:" << thedata[]->IntValue() << ",起始行：" << thedata[]->IntValue() << ",起始列："

                 << thedata[]->IntValue() << ",结束行：" << thedata[]->IntValue() << ",结束列：" << thedata[]->IntValue();

         std::string covertvalue = tempstring.str();

         theSession->ListingWindow()->WriteFullline(covertvalue);

         tempstring.str("");

         tempstring.clear();

         //打印每个单元格详细信息

         for (size_t i = ; i < (int)thedata.size(); i++)

         {

                 NXOpen::SpreadsheetCellData::Types thetype = thedata[i]->Type();

                 if (thetype == SpreadsheetCellData::TypesInt)

                 {

                         tempstring << thedata[i]->IntValue() << "，";

                 }

                 else if (thetype == SpreadsheetCellData::TypesDouble)

                 {

                         tempstring << thedata[i]->DoubleValue() << "，";

                 }

                 else if (thetype == SpreadsheetCellData::TypesString )

                 {

                         tempstring << thedata[i]->StringValue().GetLocaleText() << "，";

                 }

                 else if (thetype == SpreadsheetCellData::TypesLogical)

                 {

                         tempstring << thedata[i]->LogicalValue() << "，";

                 }

                 else

                 {

                         tempstring << thedata[i]->FormulaValue().GetLocaleText() << "，";

                 }

                 if ((i - ) % (thedata[]->IntValue() - thedata[]->IntValue() + ) == )

                 {

                         std::string covertvalue = tempstring.str();

                         theSession->ListingWindow()->WriteFullline(covertvalue);

                         tempstring.str("");

                         tempstring.clear();

                 }

         }

         //关闭电子表格并保存

         openfile->CloseFile(true); 

         UF_terminate();

 }