Версия для печати темы
Нажмите сюда для просмотра этой темы в оригинальном формате
Форум программистов > Разработка Windows Forms > Переход между формами (С++/CLI)


Автор: mustelus 10.10.2010, 18:12
Всем здрасте...
Нужно нажатием кнопки перейти с одной формы на другую и с другой на первую. Переход с 1-й формы на другую осуществляеться без проблем. Проблема в обратном переходе, файле Form2.h (невидно класса Form1)
Имеються два зогол-х файла:
Form1.h
Код



#pragma once
 
#include "Form2.h"  /// включаем 2-й заголовочный
 
namespace ApL {
 
        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::Button^  button1;
        protected: 
 
        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->button1 = (gcnew System::Windows::Forms::Button());
                        this->SuspendLayout();
                        // 
                        // button1
                        // 
                        this->button1->Location = System::Drawing::Point(21, 32);
                        this->button1->Name = L"button1";
                        this->button1->Size = System::Drawing::Size(82, 26);
                        this->button1->TabIndex = 0;
                        this->button1->Text = L"button1";
                        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(292, 267);
                        this->Controls->Add(this->button1);
                        this->Name = L"Form1";
                        this->Text = L"Form1";
                        this->ResumeLayout(false);
 
                }
#pragma endregion
        private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) 
                         {
                                 this->Visible = false;                        /////  здесь
                                 Form2^ frm2 = gcnew Form2();         ///// никаких
                                 frm2->Visible=true;                         ///// проблем
                         }
        };
}
 
 

и

Form2.h
Код


     
#pragma once
 
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
 
 
namespace ApL {
 
        /// <summary>
        /// Summary for Form2
        ///
        /// 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 Form2 : public System::Windows::Forms::Form
        {
        public:
                Form2(void)
                {
                        InitializeComponent();
                        //
                        //TODO: Add the constructor code here
                        //
                }
 
        protected:
                /// <summary>
                /// Clean up any resources being used.
                /// </summary>
                ~Form2()
                {
                        if (components)
                        {
                                delete components;
                        }
                }
        private: System::Windows::Forms::Button^  button1;
        protected: 
 
        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->button1 = (gcnew System::Windows::Forms::Button());
                        this->SuspendLayout();
                        // 
                        // button1
                        // 
                        this->button1->Location = System::Drawing::Point(147, 52);
                        this->button1->Name = L"button1";
                        this->button1->Size = System::Drawing::Size(75, 23);
                        this->button1->TabIndex = 0;
                        this->button1->Text = L"button1";
                        this->button1->UseVisualStyleBackColor = true;
                        this->button1->Click += gcnew System::EventHandler(this, &Form2::button1_Click);
                        // 
                        // Form2
                        // 
                        this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
                        this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
                        this->ClientSize = System::Drawing::Size(292, 267);
                        this->Controls->Add(this->button1);
                        this->Name = L"Form2";
                        this->Text = L"Form2";
                        this->ResumeLayout(false);
 
                }
#pragma endregion
        private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) 
                         {
                                 Form1^ frm1 = gcnew Form1(); // ВОТ СДЕСЬ ОШИБКА
                                              frm1->Visible = true; // ну и сдесь естественно
                         }
        };
}
 

error C2065: 'Form1' : undeclared identifier
error C2065: 'frm1' : undeclared identifier
error C2061: syntax error : identifier 'Form1'

Подскажите как решить проблемку

использую VS C++ 2008

Powered by Invision Power Board (http://www.invisionboard.com)
© Invision Power Services (http://www.invisionpower.com)