MFCアプリケーションでビューとしてWinformを使用しようとしていますが、動作させることができないようです。コンパイルして実行しますが、ビューを開始するとクラッシュし、コントロールを作成できないことを示します：afxwinforms.inl
return CreateControl(info,dwStyle,&pt,&size,pParentWnd,nID);
誰かがここで私を助けてくれますか？私が現在次のコードを持っていることを本当に感謝します：
MyWinFormsView .h：
#pragma once
#include <vcclr.h>
#include <afxwinforms.h>
#include "MyViewUserControl.h"
#include "MyDoc.h"
// CMyWinFormsView view
class CMyWinFormsView : public CWinFormsView
{
DECLARE_DYNCREATE(CMyWinFormsView)
protected:
CMyWinFormsView(); // protected constructor used by dynamic creation
virtual ~CMyWinFormsView();
public:
CMyDoc* GetDocument();
DspAnalog::MyViewUserControl^ GetControl();
public:
virtual void OnDraw(CDC* pDC); // overridden to draw this view
#ifdef _DEBUG
virtual void AssertValid() const;
#ifndef _WIN32_WCE
virtual void Dump(CDumpContext& dc) const;
#endif
#endif
protected:
DECLARE_MESSAGE_MAP()
virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
public:
virtual void OnInitialUpdate();
protected:
virtual void PostNcDestroy();
public:
BEGIN_DELEGATE_MAP( CMyWinFormsView )
END_DELEGATE_MAP()
//afx_msg void OnTextChanged(System::Object ^ o, System::EventArgs ^ e);
//afx_msg void OnSaveChangesClick(System::Object ^ o, System::EventArgs ^ e);
};
#ifndef _DEBUG // debug version in View.cpp
inline CMyDoc* CMyWinFormsView::GetDocument()
{ return (CMyDoc*)m_pDocument; }
#endif
MyWinFormsView.cpp：
#include "stdafx.h"
#include "MyWinFormsView.h"
#include "MyViewUserControl.h"
// CMyWinFormsView
IMPLEMENT_DYNCREATE(CMyWinFormsView, CWinFormsView)
CMyWinFormsView::CMyWinFormsView() : CWinFormsView(DspAnalog::MyViewUserControl::typeid)
{
}
CMyWinFormsView::~CMyWinFormsView()
{
}
BEGIN_MESSAGE_MAP(CMyWinFormsView, CWinFormsView)
END_MESSAGE_MAP()
// CMyWinFormsView drawing
void CMyWinFormsView::OnDraw(CDC* pDC)
{
CMyDoc* pDoc = GetDocument();
}
// CMyWinFormsView diagnostics
#ifdef _DEBUG
void CMyWinFormsView::AssertValid() const
{
CWinFormsView::AssertValid();
}
#ifndef _WIN32_WCE
void CMyWinFormsView::Dump(CDumpContext& dc) const
{
CWinFormsView::Dump(dc);
}
#endif
CMyDoc* CMyWinFormsView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMyDoc)));
return (CMyDoc*)m_pDocument;
}
#endif //_DEBUG
DspAnalog::MyViewUserControl^ CMyWinFormsView::GetControl()
{
System::Windows::Forms::Control^ control = CWinFormsView::GetControl();
return safe_cast<DspAnalog::MyViewUserControl^>(control);
}
BOOL CMyWinFormsView::PreCreateWindow(CREATESTRUCT& cs)
{
return CWinFormsView::PreCreateWindow(cs);
}
void CMyWinFormsView::OnInitialUpdate()
{
CWinFormsView::OnInitialUpdate();
// *** Workaround bottom dock initial sizing issue
/* System::Windows::Forms::ScrollableControl ^scrlCtrl = dynamic_cast<System::Windows::Forms::ScrollableControl^>(GetControl());
if (scrlCtrl != nullptr)
{
CRect rcView;
GetClientRect(&rcView);
System::Drawing::Size size(0,0);
scrlCtrl->AutoScrollMinSize = size;
}*/
// *** End workaround
CMyDoc* pDoc = GetDocument();
DspAnalog::MyViewUserControl^ viewControl = GetControl();
}
void CMyWinFormsView::PostNcDestroy()
{
CWinFormsView::PostNcDestroy();
}
MyViewUserControl.h：
#pragma once
#using <mfcmifc80.dll>
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
//using namespace System::Runtime::InteropServices;
namespace MyDsp {
/// <summary>
/// Summary for MyViewUserControl
/// </summary>
public ref class MyViewUserControl : public System::Windows::Forms::UserControl,
public Microsoft::VisualC::MFC::IView,
public Microsoft::VisualC::MFC::ICommandTarget
{
public:
MyViewUserControl(void)
{
InitializeComponent();
//
//TODO: Add the constructor code here
//
}
protected:
/// <summary>
/// Clean up any resources being used.
/// </summary>
~MyViewUserControl()
{
if (components)
{
delete components;
}
}
private: DevExpress::XtraEditors::SimpleButton^ simpleButton1;
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->simpleButton1 = (gcnew DevExpress::XtraEditors::SimpleButton());
this->SuspendLayout();
//
// simpleButton1
//
this->simpleButton1->Location = System::Drawing::Point(44, 101);
this->simpleButton1->Name = L"simpleButton1";
this->simpleButton1->Size = System::Drawing::Size(75, 23);
this->simpleButton1->TabIndex = 0;
this->simpleButton1->Text = L"simpleButton1";
//
// MyViewUserControl
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->Controls->Add(this->simpleButton1);
this->Name = L"MyViewUserControl";
this->ResumeLayout(false);
}
#pragma endregion
public:
// Implementing IView and ICommandTarget interfaces
virtual void OnInitialUpdate();
virtual void OnUpdate();
virtual void OnActivateView(bool bActivate);
virtual void Initialize(Microsoft::VisualC::MFC::ICommandSource^ cmdSrc);
System::Void Command1Handler(System::UInt32 cmdUI);
int iActivateCount;
};
}
MyViewUserControl.cpp
#include "MyViewUserControl.h"
namespace MyDsp
{
#define ID_CVIEWCMDS_COMMAND1 32771
void MyViewUserControl::OnInitialUpdate()
{
this->iActivateCount = 0;
}
void MyViewUserControl::OnUpdate()
{
}
void MyViewUserControl::OnActivateView(bool activate)
{
this->iActivateCount++;
}
void MyViewUserControl::Initialize(Microsoft::VisualC::MFC::ICommandSource^ cmdSrc)
{
//Microsoft::VisualC::MFC::CommandHandler^ command;
//command = gcnew Microsoft::VisualC::MFC::CommandHandler( this, &MyViewUserControl::Command1Handler );
// Use the same control ID as in the resource.h of the MFC project
//cmdSrc->AddCommandHandler( ID_CVIEWCMDS_COMMAND1, command );
}
// Handler for the MFC menu command
void MyViewUserControl::Command1Handler(System::UInt32 cmdUI)
{
//this->toolStripStatusLabel1->Text = "Selected Command1";
}
}