Any and all help is greatly appreciate. Thank you for taking the time out to review my issue.
I am currently receiving an errors
1>c:\users\fordn_000\documents\tcc_odu\it310\programs\it310_homework_program_2_nford\it310_homework_program_2_nford\Form1.h(625): error C2653: 'Marshal' : is not a class or namespace name
1>c:\users\fordn_000\documents\tcc_odu\it 310\programs\it310_homework_program_2_nford\it310_homework_program_2_nford\Form1.h(625): error C3861: 'StringToHGlobalAnsi': identifier not found
This is my GUI form code, I want to use the command marshal however, that appears where there error is taking place
private: System::Void DisplayButton_Click(System::Object^ sender, System::EventArgs^ e)
{
int InitProductID = 0;
char* InitDescription;
int InitManufID = 0;
double InitWholeSale = 0.0;
double InitMarkup = 0.0;
int InitQuanity = 0;
String^ TypeString;
//EXTRACT FROM INPUT TEXT BOX'S
InitProductID = Convert::ToInt32(ProductIDNumberBoxNew->Text);
InitDescription = (char*)(void*)Marshal::StringToHGlobalAnsi(DescriptionBox->Text);
InitManufID = Convert::ToInt32(ManufacturerBox->Text);
InitWholeSale = Convert::ToDouble(WholesalePriceBox->Text);
InitMarkup = Convert::ToDouble(MarkupBox->Text);
InitQuanity = Convert::ToInt32(QuantityBox->Text);
//CREATE INSTANCE OF CLASS
Inventory InventoryItem(InitProductID, InitDescription, InitManufID, InitWholeSale, InitMarkup, InitQuanity);
//DISPLAY TO OUTPUT TEXT BOXS
ProductIDNumberOutBox->Text = Convert::ToString(InventoryItem.GetProductID());
TypeString=gcnew String(InventoryItem.GetDescription());
ManufacturerOutBox->Text = Convert::ToString(InventoryItem.GetManufID());
//RETAIL PRICE OUTBOX
QuantityOutBox->Text= Convert::ToString(InventoryItem.GetQuanity());
}
This is my stdafx header file below
#pragma once
// TODO: reference additional headers your program requires here
#include "Inventory.h"
This is my stdafx cpp file below
#include "stdafx.h"
#include "Form1.h"
Finally this is my inventory header file
//SPECIFICATION FILE (INVENTORY.H)
#ifndef INVENTORY_H
#define INVENTORY_H
#include <iostream>
#include <iomanip>
using namespace std;
class Inventory
{
private:
int ProductID;
mutable char Description[25];
int ManufID;
double WholeSale;
double Markup;
int Quanity;
public:
//CONSTRUCTORS
Inventory( );
Inventory(int, char[], int, double, double, int);
//GET FUNCTIONS
int GetProductID( )const;
char* GetDescription( )const;
int GetManufID( )const;
double GetWholeSale( )const;
double GetMarkup( )const;
int GetQuanity( )const;
//DISPLAY FUNCTION
void Display( )const;
//RETURN FUNCTION
double RetailPrice( )const;
};
#endif
我想你需要参考一下:
using namespace System::Runtime::InteropServices;
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