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Not a namespace?

Code Apperentice (229)
This is my code. I need help because I am getting errors in the using namespace part. It only recognises std as a namespace. I am using Code::Blocks IDE and GNU GCC as the compiler. Any help is appreciated. Thank you!

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  #using <System.Drawing.dll>
#using <System.Windows.Forms.dll>
#using <System.dll>
#include <iostream>
#include <windows.h>
#include <string>
using namespace System;                             // I'm just lazy!
using namespace System::Runtime::InteropServices;
using namespace System::Drawing;
using namespace System::Windows::Forms;
using namespace std;
                                                    
namespace SimulateKeyPress
{

    public ref class Form1 : public Form
    {
    public:
        Form1()
        {
            Button^ button1 = gcnew Button();
            button1->Location = Point(10, 10);
            button1->TabIndex = 0;
            button1->Text = "Click for AWESOME!";
            button1->AutoSize = true;
            button1->Click += gcnew EventHandler(this, &Form1::button1_Click);

            this->DoubleClick += gcnew EventHandler(this,
                &Form1::Form1_DoubleClick);
            this->Controls->Add(button1);
        }

        // Get a handle to an application window.
    public:
		[DllImport("USER32.DLL", CharSet = CharSet::Unicode)]
        static IntPtr FindWindow(String^ lpClassName, String^ lpWindowName);
    public:
        // Activate an application window.
        [DllImport("USER32.DLL")]
        static bool SetForegroundWindow(IntPtr hWnd);


    private:
        void button1_Click(Object^ sender, EventArgs^ e)
        {
            // Get a handle to the Calculator application. The window class
            // and window name were obtained using the Spy++ tool.
            IntPtr mailHandle = FindWindow("Chrome_WidgetWin_1", "rakafattah - Yahoo Mail - Google Chrome");


            if (mailHandle == IntPtr::Zero)
            {
                MessageBox::Show("Google Chrome is not running");
                return;
            }
            string password = "nothing";
            while(password != "family")
            {
                cout << "Please enter the password: "
                cin >> password;
                if(password == "family")
            {
                SetForegroundWindow(mailHandle);
                SendKeys::SendWait("test");
              
                
               ;
            }
            }
        }



    };
}

[STAThread]
int main()
{
    Application::EnableVisualStyles();
    Application::Run(gcnew SimulateKeyPress::Form1());
}
Last edited on
LB (13399)
You can't use C++/CLI as if it were just plain C++. Most likely Microsoft has done something to make your life harder.
Code Apperentice (229)
Thanks! I fixed it! Now I have another problem, it wont find my google chrome so I tried plain calculator but that did did not work either!
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#using <System.Drawing.dll>
#using <System.Windows.Forms.dll>
#using <System.dll>
#include <iostream>
#include <windows.h>
#include <string>
using namespace System;                             // I'm just lazy!
using namespace System::Runtime::InteropServices;
using namespace System::Drawing;
using namespace System::Windows::Forms;

                                                    
namespace SimulateKeyPress
{

    public ref class Form1 : public Form
    {
    public:
        Form1()
        {
            Button^ button1 = gcnew Button();
            button1->Location = Point(10, 10);
            button1->TabIndex = 0;
            button1->Text = "Click for AWESOME!";
            button1->AutoSize = true;
            button1->Click += gcnew EventHandler(this, &Form1::button1_Click);

          
            this->Controls->Add(button1);
        }

        // Get a handle to an application window.
    public:
		[DllImport("USER32.DLL", CharSet = CharSet::Unicode)]
        static IntPtr FindWindow(String^ lpClassName, String^ lpWindowName);
    public:
        // Activate an application window.
        [DllImport("USER32.DLL")]
        static bool SetForegroundWindow(IntPtr hWnd);


    private:
        void button1_Click(Object^ sender, EventArgs^ e)
        {
            // Get a handle to the Calculator application. The window class
            // and window name were obtained using the Spy++ tool.
            IntPtr calculatorHandle = FindWindow("CalcFrame", "Calculator");


            if (calculatorHandle == IntPtr::Zero)
            {
                MessageBox::Show("Google Chrome is not running");
                return;
            }
			
            std::string password = "nothing";
            while(password != "family")
            {
                std::cout << "Please enter the password: ";
                std::cin >> password;
                if(password == "family")
            {
                SetForegroundWindow(calculatorHandle);
                SendKeys::SendWait("5");
				
				SendKeys::SendWait("*");
				SendKeys::SendWait("4");
				SendKeys::SendWait("+");
				SendKeys::SendWait("1");
				SendKeys::SendWait("{ENTER}");

            }
            }
        }



    };
}

[STAThread]
int main()
{
    Application::EnableVisualStyles();
    Application::Run(gcnew SimulateKeyPress::Form1());
}

How is this any different from Microsoft's sample code here:
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#using <System.Drawing.dll>
#using <System.Windows.Forms.dll>
#using <System.dll>

using namespace System;
using namespace System::Runtime::InteropServices;
using namespace System::Drawing;
using namespace System::Windows::Forms;

namespace SimulateKeyPress
{

    public ref class Form1 : public Form
    {
    public:
        Form1()
        {
            Button^ button1 = gcnew Button();
            button1->Location = Point(10, 10);
            button1->TabIndex = 0;
            button1->Text = "Click to automate Calculator";
            button1->AutoSize = true;
            button1->Click += gcnew EventHandler(this, &Form1::button1_Click);

            this->DoubleClick += gcnew EventHandler(this, 
                &Form1::Form1_DoubleClick);
            this->Controls->Add(button1);
        }

        // Get a handle to an application window. 
    public:
		[DllImport("USER32.DLL", CharSet = CharSet::Unicode)]
        static IntPtr FindWindow(String^ lpClassName, String^ lpWindowName);
    public:
        // Activate an application window.
        [DllImport("USER32.DLL")]
        static bool SetForegroundWindow(IntPtr hWnd);

        // Send a series of key presses to the Calculator application. 
    private:
        void button1_Click(Object^ sender, EventArgs^ e)
        {
            // Get a handle to the Calculator application. The window class 
            // and window name were obtained using the Spy++ tool.
            IntPtr calculatorHandle = FindWindow("CalcFrame", "Calculator");

            // Verify that Calculator is a running process. 
            if (calculatorHandle == IntPtr::Zero)
            {
                MessageBox::Show("Calculator is not running.");
                return;
            }

            // Make Calculator the foreground application and send it 
            // a set of calculations.
            SetForegroundWindow(calculatorHandle);
            SendKeys::SendWait("111");
            SendKeys::SendWait("*");
            SendKeys::SendWait("11");
            SendKeys::SendWait("=");
        }

        // Send a key to the button when the user double-clicks anywhere 
        // on the form. 
    private:
        void Form1_DoubleClick(Object^ sender, EventArgs^ e)
        {
            // Send the enter key to the button, which triggers the click 
            // event for the button. This works because the tab stop of 
            // the button is 0.
            SendKeys::Send("{ENTER}");
        }
    };
}

[STAThread]
int main()
{
    Application::EnableVisualStyles();
    Application::Run(gcnew SimulateKeyPress::Form1());
}


Also I fixed my problem by using Visual Studio IDE instead
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