エクセルを開く
Microsoft::Office::Interop::Excel::Application^ exapp= gcnew Microsoft::Office::Interop::Excel::ApplicationClass();
Workbook^ wbook = exapp->Workbooks->Open(
char *FileName,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value,
System::Reflection::Missing::Value);