Problem s kalkulačkou v C++

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RaZ
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Príspevky: 6
Registrovaný: 25 júl 2010, 14:21

Problem s kalkulačkou v C++

Príspevok od používateľa RaZ »

mam takyto kod:

Kód: Vybrať všetko

#pragma once


namespace Calculator {

	using namespace System;
	using namespace System::ComponentModel;
	using namespace System::Collections;
	using namespace System::Windows::Forms;
	using namespace System::Data;
	using namespace System::Drawing;

	/// <summary>
	/// Summary for Form1
	///
	/// WARNING: If you change the name of this class, you will need to change the
	///          'Resource File Name' property for the managed resource compiler tool
	///          associated with all .resx files this class depends on.  Otherwise,
	///          the designers will not be able to interact properly with localized
	///          resources associated with this form.
	/// </summary>
	public ref class Form1 : public System::Windows::Forms::Form
	{
	public:
		Form1(void)
		{
			InitializeComponent();
			//
			//TODO: Add the constructor code here
			//
		}

	protected:
		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		~Form1()
		{
			if (components)
			{
				delete components;
			}
		}
	private: System::Windows::Forms::TextBox^  textBox1;
	protected: 
	private: System::Windows::Forms::TextBox^  textBox2;
	private: System::Windows::Forms::Label^  label1;
	private: System::Windows::Forms::Button^  button1;

	private:
		/// <summary>
		/// Required designer variable.
		/// </summary>
		System::ComponentModel::Container ^components;

#pragma region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		void InitializeComponent(void)
		{
			this->textBox1 = (gcnew System::Windows::Forms::TextBox());
			this->textBox2 = (gcnew System::Windows::Forms::TextBox());
			this->label1 = (gcnew System::Windows::Forms::Label());
			this->button1 = (gcnew System::Windows::Forms::Button());
			this->SuspendLayout();
			// 
			// textBox1
			// 
			this->textBox1->Location = System::Drawing::Point(8, 16);
			this->textBox1->Name = L"textBox1";
			this->textBox1->Size = System::Drawing::Size(105, 20);
			this->textBox1->TabIndex = 0;
			// 
			// textBox2
			// 
			this->textBox2->Location = System::Drawing::Point(137, 16);
			this->textBox2->Name = L"textBox2";
			this->textBox2->Size = System::Drawing::Size(117, 20);
			this->textBox2->TabIndex = 1;
			// 
			// label1
			// 
			this->label1->AutoSize = true;
			this->label1->Location = System::Drawing::Point(119, 21);
			this->label1->Name = L"label1";
			this->label1->Size = System::Drawing::Size(12, 13);
			this->label1->TabIndex = 2;
			this->label1->Text = L"x";
			// 
			// button1
			// 
			this->button1->Location = System::Drawing::Point(260, 14);
			this->button1->Name = L"button1";
			this->button1->Size = System::Drawing::Size(75, 23);
			this->button1->TabIndex = 3;
			this->button1->Text = L"Calculate";
			this->button1->UseVisualStyleBackColor = true;
			this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
			// 
			// Form1
			// 
			this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
			this->ClientSize = System::Drawing::Size(349, 55);
			this->Controls->Add(this->button1);
			this->Controls->Add(this->label1);
			this->Controls->Add(this->textBox2);
			this->Controls->Add(this->textBox1);
			this->Name = L"Form1";
			this->Text = L"Calculator";
			this->ResumeLayout(false);
			this->PerformLayout();

		}
#pragma endregion
	private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {
				float a, b;
				if (float::TryParse(textBox1->Text, a) && float::TryParse(textBox2->Text, b))
					MessageBox::Show((a * b).ToString())
			 
			 }
	};
}

lenze vypise pri kompilacii a netusim kde je chyba

Kód: Vybrať všetko

1>------ Build started: Project: Calculate, Configuration: Debug Win32 ------
1>Compiling...
1>Calculate.cpp
1>.\Calculate.cpp(6) : error C2871: 'Calculate' : a namespace with this name does not exist
1>.\Calculate.cpp(8) : error C2337: 'STAThreadAttribute' : attribute not found
1>.\Calculate.cpp(12) : error C2653: 'Application' : is not a class or namespace name
1>.\Calculate.cpp(12) : error C3861: 'EnableVisualStyles': identifier not found
1>.\Calculate.cpp(13) : error C2653: 'Application' : is not a class or namespace name
1>.\Calculate.cpp(13) : error C3861: 'SetCompatibleTextRenderingDefault': identifier not found
1>.\Calculate.cpp(16) : error C2653: 'Application' : is not a class or namespace name
1>.\Calculate.cpp(16) : error C2061: syntax error : identifier 'Form1'
1>.\Calculate.cpp(16) : error C3861: 'Run': identifier not found
1>Build log was saved at "file://d:\projekty\calculate\Calculate\Calculate\Debug\BuildLog.htm"
1>Calculate - 9 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
//autoeditácia príspevku (25 Júl 2010, 18:43)
uz opravene
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