4. Warum kann ich auf eigene Methode nicht zugreifen?

Warum kann ich auf eigene Methode nicht zugreifen?

  • B

    Hallo, ich habe folgenden Quelltext mit dem Designer erstellt.

    #pragma once
#include "dlgEvent.h"
#include "Manager.h"

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 CDAnalysis {
	public ref class dlgCirculation : public System::Windows::Forms::Form
	{
	public:
		dlgCirculation(void)
		{
			InitializeComponent();
		}

	protected:
		~dlgCirculation()
		{
			if (components)
			{
				delete components;
			}
		}

    private: System::ComponentModel::IContainer^  components;
    private: System::Windows::Forms::ContextMenuStrip^  Menu;
    private: System::Windows::Forms::ToolStripMenuItem^  MenuSave;
    private: System::Windows::Forms::ToolStripMenuItem^  MenuCopy;
    private: System::Windows::Forms::Panel^  panelMenu;
    private: System::Windows::Forms::Button^  buttonSolution;
    private: System::Windows::Forms::Button^  buttonPrint;
    private: System::Windows::Forms::Button^  buttonSave;
    private: System::Windows::Forms::Panel^  panelImage;
    private: System::Windows::Forms::PictureBox^  Image;

    private:
        manager Manager;

    public:
        dlgEvent dlgEvents;

        bool Initialize(dlgEvent mydlgEvent, short Tension, short Current, short Resistor)
        {            
            return Manager.Initialize(Tension, Current, Resistor);
        }

#pragma region Windows Form Designer generated code
		void InitializeComponent(void)
		{
            this->components = (gcnew System::ComponentModel::Container());
            System::ComponentModel::ComponentResourceManager^  resources = (gcnew System::ComponentModel::ComponentResourceManager(dlgCirculation::typeid));
            this->Menu = (gcnew System::Windows::Forms::ContextMenuStrip(this->components));
            this->MenuSave = (gcnew System::Windows::Forms::ToolStripMenuItem());
            this->MenuCopy = (gcnew System::Windows::Forms::ToolStripMenuItem());
            this->panelMenu = (gcnew System::Windows::Forms::Panel());
            this->buttonSolution = (gcnew System::Windows::Forms::Button());
            this->buttonPrint = (gcnew System::Windows::Forms::Button());
            this->buttonSave = (gcnew System::Windows::Forms::Button());
            this->panelImage = (gcnew System::Windows::Forms::Panel());
            this->Image = (gcnew System::Windows::Forms::PictureBox());
            this->Menu->SuspendLayout();
            this->panelMenu->SuspendLayout();
            this->panelImage->SuspendLayout();
            (cli::safe_cast<System::ComponentModel::ISupportInitialize^  >(this->Image))->BeginInit();
            this->SuspendLayout();
            // 
            // Menu
            // 
            this->Menu->Items->AddRange(gcnew cli::array< System::Windows::Forms::ToolStripItem^  >(2) {this->MenuSave, this->MenuCopy});
            this->Menu->Name = L"Menu";
            this->Menu->RenderMode = System::Windows::Forms::ToolStripRenderMode::System;
            this->Menu->Size = System::Drawing::Size(133, 48);
            // 
            // MenuSave
            // 
            this->MenuSave->Name = L"MenuSave";
            this->MenuSave->Size = System::Drawing::Size(132, 22);
            this->MenuSave->Text = L"Save Image";
            // 
            // MenuCopy
            // 
            this->MenuCopy->Name = L"MenuCopy";
            this->MenuCopy->Size = System::Drawing::Size(132, 22);
            this->MenuCopy->Text = L"Copy Image";
            // 
            // panelMenu
            // 
            this->panelMenu->AutoScroll = true;
            this->panelMenu->BorderStyle = System::Windows::Forms::BorderStyle::Fixed3D;
            this->panelMenu->Controls->Add(this->buttonSolution);
            this->panelMenu->Controls->Add(this->buttonPrint);
            this->panelMenu->Controls->Add(this->buttonSave);
            this->panelMenu->Dock = System::Windows::Forms::DockStyle::Top;
            this->panelMenu->Location = System::Drawing::Point(5, 5);
            this->panelMenu->Name = L"panelMenu";
            this->panelMenu->Size = System::Drawing::Size(432, 33);
            this->panelMenu->TabIndex = 1;
            // 
            // buttonSolution
            // 
            this->buttonSolution->Location = System::Drawing::Point(165, 3);
            this->buttonSolution->Name = L"buttonSolution";
            this->buttonSolution->Size = System::Drawing::Size(75, 23);
            this->buttonSolution->TabIndex = 2;
            this->buttonSolution->Text = L"Solution";
            this->buttonSolution->UseVisualStyleBackColor = true;
            this->buttonSolution->Click += gcnew System::EventHandler(this, &dlgCirculation::buttonSolution_Click);
            // 
            // buttonPrint
            // 
            this->buttonPrint->Location = System::Drawing::Point(84, 3);
            this->buttonPrint->Name = L"buttonPrint";
            this->buttonPrint->Size = System::Drawing::Size(75, 23);
            this->buttonPrint->TabIndex = 1;
            this->buttonPrint->Text = L"Print";
            this->buttonPrint->UseVisualStyleBackColor = true;
            this->buttonPrint->Click += gcnew System::EventHandler(this, &dlgCirculation::buttonPrint_Click);
            // 
            // buttonSave
            // 
            this->buttonSave->Location = System::Drawing::Point(3, 3);
            this->buttonSave->Name = L"buttonSave";
            this->buttonSave->Size = System::Drawing::Size(75, 23);
            this->buttonSave->TabIndex = 0;
            this->buttonSave->Text = L"Save";
            this->buttonSave->UseVisualStyleBackColor = true;
            this->buttonSave->Click += gcnew System::EventHandler(this, &dlgCirculation::buttonSave_Click);
            // 
            // panelImage
            // 
            this->panelImage->AutoScroll = true;
            this->panelImage->BorderStyle = System::Windows::Forms::BorderStyle::Fixed3D;
            this->panelImage->Controls->Add(this->Image);
            this->panelImage->Dock = System::Windows::Forms::DockStyle::Fill;
            this->panelImage->Location = System::Drawing::Point(5, 38);
            this->panelImage->Name = L"panelImage";
            this->panelImage->Padding = System::Windows::Forms::Padding(5);
            this->panelImage->Size = System::Drawing::Size(432, 173);
            this->panelImage->TabIndex = 2;
            // 
            // Image
            // 
            this->Image->Dock = System::Windows::Forms::DockStyle::Fill;
            this->Image->Image = (cli::safe_cast<System::Drawing::Image^  >(resources->GetObject(L"Image.Image")));
            this->Image->Location = System::Drawing::Point(5, 5);
            this->Image->Name = L"Image";
            this->Image->Size = System::Drawing::Size(418, 159);
            this->Image->SizeMode = System::Windows::Forms::PictureBoxSizeMode::CenterImage;
            this->Image->TabIndex = 0;
            this->Image->TabStop = false;
            // 
            // dlgCirculation
            // 
            this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
            this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
            this->AutoScroll = true;
            this->ClientSize = System::Drawing::Size(442, 216);
            this->Controls->Add(this->panelImage);
            this->Controls->Add(this->panelMenu);
            this->MinimumSize = System::Drawing::Size(264, 250);
            this->Name = L"dlgCirculation";
            this->Padding = System::Windows::Forms::Padding(5);
            this->Text = L"Circulation Analysis";
            this->Menu->ResumeLayout(false);
            this->panelMenu->ResumeLayout(false);
            this->panelImage->ResumeLayout(false);
            (cli::safe_cast<System::ComponentModel::ISupportInitialize^  >(this->Image))->EndInit();
            this->ResumeLayout(false);

        }
#pragma endregion
private: System::Void buttonSave_Click(System::Object^  sender, System::EventArgs^  e)
         {
             //
             // Bild speichern
             //
         }
private: System::Void buttonPrint_Click(System::Object^  sender, System::EventArgs^  e) 
         {
             //
             // Bild drucken
             //
         }
private: System::Void buttonSolution_Click(System::Object^  sender, System::EventArgs^  e)
         {
             //
             // Fenser für Lösungsweg öffnen
             //
         }
};
}

    Desweiteren habe ich unter "public:" ziehmlich weit oben eine eigene Methode "Initialize" eingebaut. Ich kann aber aus einer anderen Datei nicht auf diese Methode zugreifen. Warum nicht?

    Vielen Dank im voraus

    lg Baseball

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  • K

    Wie ist denn die Fehlermeldung ?

    0
  • B

    Es gibt eigentlich keine Fehlermeldung. Ich versuche meine Methode so aufzurufen, wie ich auch die anderen aufrufe.

    private: System::Void MenuFileNew_Click(System::Object^  sender, System::EventArgs^  e)
         {
             dlgNew mydlgNew;
             mydlgNew.ShowDialog();

             if (mydlgNew.radioCirculation->Checked == true)
             {
                 Form^ mydlgCirculation = gcnew dlgCirculation;

                 mydlgCirculation->MdiParent = this;

                 // an dieser Stelle möchte ich meine
                 // Methode "Initialize();" aufrufen

                 mydlgCirculation->Initialize();
                 mydlgCirculation->Show();
             }
         }

    Vielleicht ist das aber auch schon mein Fehler? Das Problem ist, dass der Compiler sie überhaupt nicht kennt bzw. akzeptiert.

    lg Baseball

    0
  • L

    Eigentlich keine Fehlermeldung? Das heisst das Programm compiliert? Na, dann ist doch alles ok.

    0
  • M

    Vielleicht taucht die Methode nur nicht in IntelliSense auf. Für manche Leute bricht da eine Welt zusammen.

    0
  • B

    Nein, so leicht ist es dann doch nicht. Der Fehler lautet :

    error C2039: 'Initialize' : is not a member of 'System::Windows::Forms::Form'

    Hat vielleicht noch jemand einen Vorschlag?

    lg Baseball

    0
  • J

    Du solltest vielleicht:

    Form^ mydlgCirculation = gcnew dlgCirculation;

    durch

    dlgCirculation^ mydlgCirculation = gcnew dlgCirculation;

    ersetzen...

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