如何通过c sharp和win32库？

编程入门行业动态更新时间:2024-10-21 09:51:52

本文介绍了如何通过c sharp和win32库？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！问题描述

我的目的是将win32应用程序更改为win32 libray，并使用c＃应用程序调用win32 libray。但是会出现一些问题。 win32应用程序的问题写如下：

my purpose is to change win32 application to win32 libray,and use c# application to invoke win32 libray. but there some questions that occurs. the win32 application's problem write as below:

int WINAPI WinMain(HINSTANCE hInstance, // current form instance HINSTANCE hPrevInstance, // pre form instance LPSTR lpCmdLine, // parameters command int nCmdShow) // show the form states { step 1: create main form use api function. step 2: create while to catch windows message while(!done) { if (PeekMessage(&msg,NULL,0,0,PM_REMOVE)) // is there have message to wait? { if (msg.message==WM_QUIT) done=TRUE; // yes, receive the quit message else // no { TranslateMessage(&msg); DispatchMessage(&msg); } } } }

LRESULT CALLBACK WndProc(HWND hWnd, // current form's instance UINT uMsg, // windows message WPARAM wParam, LPARAM lParam) { switch (uMsg) //check message { if(LOWORD(wParam)==1001) { CreateDialog(hInstanceTemp, MAKEINTRESOURCE(IDD_2001), hWnd, (DLGPROC)MainuDlgProc1); EnableWindow(GetDlgItem(hWnd,1001),FALSE); } } }

BOOL WINAPI MainuDlgProc1(HWND u_Dlg, UINT u_Msg, WPARAM w_Param, LPARAM l_Param) { switch(u_Msg) { case WM_INITDIALOG: if(Dlg01==1) EnableWindow(GetDlgItem(u_Dlg,IDC_BUTTON1),FALSE); else if(Dlg01==2) EnableWindow(GetDlgItem(u_Dlg,IDC_BUTTON2),FALSE); else if(Dlg01==3) EnableWindow(GetDlgItem(u_Dlg,IDC_BUTTON3),FALSE); else if(Dlg01==4) EnableWindow(GetDlgItem(u_Dlg,IDC_BUTTON4),FALSE); else if(Dlg01==5) EnableWindow(GetDlgItem(u_Dlg,IDC_BUTTON5),FALSE); else if(Dlg01==6) EnableWindow(GetDlgItem(u_Dlg,IDC_BUTTON6),FALSE); else if(Dlg01==7) EnableWindow(GetDlgItem(u_Dlg,IDC_BUTTON7),FALSE); else if(Dlg01==8) EnableWindow(GetDlgItem(u_Dlg,IDC_BUTTON8),FALSE); char Dlg_name[30]; sprintf(Dlg_name,"%d",fishq[0].q10); SetDlgItemText(u_Dlg,IDC_EDIT1,Dlg_name); sprintf(Dlg_name,"%g",fishq[0].q11); SetDlgItemText(u_Dlg,IDC_EDIT2,Dlg_name); sprintf(Dlg_name,"%d",fishq[0].q19); SetDlgItemText(u_Dlg,IDC_EDIT3,Dlg_name); sprintf(Dlg_name,"%g",fishq[0].q12); SetDlgItemText(u_Dlg,IDC_EDIT4,Dlg_name); sprintf(Dlg_name,"%g",fishq[0].q13*10000.0); SetDlgItemText(u_Dlg,IDC_EDIT5,Dlg_name); sprintf(Dlg_name,"%g",fishq[0].q15*10000.0); SetDlgItemText(u_Dlg,IDC_EDIT7,Dlg_name); sprintf(Dlg_name,"%g",fishq[0].q16); SetDlgItemText(u_Dlg,IDC_EDIT8,Dlg_name); sprintf(Dlg_name,"%g",fishq[0].q17); SetDlgItemText(u_Dlg,IDC_EDIT9,Dlg_name); sprintf(Dlg_name,"%g",fishq[0].q20); SetDlgItemText(u_Dlg,IDC_EDIT10,Dlg_name); sprintf(Dlg_name,"%g",fishq[0].q22); SetDlgItemText(u_Dlg,IDC_EDIT11,Dlg_name); sprintf(Dlg_name,"%d",fishm2.tt); SetDlgItemText(u_Dlg,IDC_EDIT12,Dlg_name); sprintf(Dlg_name,"%g",fishq[1].q52); SetDlgItemText(u_Dlg,IDC_EDIT13,Dlg_name); sprintf(Dlg_name,"%g",fishq[2].q52); SetDlgItemText(u_Dlg,IDC_EDIT14,Dlg_name); sprintf(Dlg_name,"%g",fishq[3].q52); SetDlgItemText(u_Dlg,IDC_EDIT15,Dlg_name); sprintf(Dlg_name,"%g",fishq[4].q52); SetDlgItemText(u_Dlg,IDC_EDIT16,Dlg_name); sprintf(Dlg_name,"%g",fishq[5].q52); SetDlgItemText(u_Dlg,IDC_EDIT17,Dlg_name); sprintf(Dlg_name,"%g",fishq[6].q52); SetDlgItemText(u_Dlg,IDC_EDIT18,Dlg_name); sprintf(Dlg_name,"%g",fishq[7].q52); SetDlgItemText(u_Dlg,IDC_EDIT19,Dlg_name); sprintf(Dlg_name,"%i",fish_o2); SetDlgItemText(u_Dlg,IDC_EDIT20,Dlg_name); if(fishq[0].q1 & (1UL<< 4)) CheckRadioButton(u_Dlg,IDC_RADIO5,IDC_RADIO6,IDC_RADIO5); else CheckRadioButton(u_Dlg,IDC_RADIO5,IDC_RADIO6,IDC_RADIO6); if(fishq[0].q1 & (1UL<< 3)) CheckRadioButton(u_Dlg,IDC_RADIO7,IDC_RADIO8,IDC_RADIO7); else CheckRadioButton(u_Dlg,IDC_RADIO7,IDC_RADIO8,IDC_RADIO8); if(fishq[0].q1 & (1UL<< 2)) CheckRadioButton(u_Dlg,IDC_RADIO9,IDC_RADIO10,IDC_RADIO9); else CheckRadioButton(u_Dlg,IDC_RADIO9,IDC_RADIO10,IDC_RADIO10); if(fishq[0].q1 & (1UL<< 1)) CheckRadioButton(u_Dlg,IDC_RADIO11,IDC_RADIO12,IDC_RADIO11); else CheckRadioButton(u_Dlg,IDC_RADIO11,IDC_RADIO12,IDC_RADIO12); if(fishq[0].q1 & (1UL<< 0)) CheckRadioButton(u_Dlg,IDC_RADIO13,IDC_RADIO14,IDC_RADIO13); else CheckRadioButton(u_Dlg,IDC_RADIO13,IDC_RADIO14,IDC_RADIO14); sprintf(Dlg_name,"%c",fishq[Dlg01].q1); SetDlgItemText(u_Dlg,IDC_EDIT30,Dlg_name); sprintf(Dlg_name,"%d",fishq[Dlg01].q2); SetDlgItemText(u_Dlg,IDC_EDIT31,Dlg_name); sprintf(Dlg_name,"%d",fishq[Dlg01].q3); SetDlgItemText(u_Dlg,IDC_EDIT32,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q4); SetDlgItemText(u_Dlg,IDC_EDIT33,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q5); SetDlgItemText(u_Dlg,IDC_EDIT34,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q6); SetDlgItemText(u_Dlg,IDC_EDIT35,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q7); SetDlgItemText(u_Dlg,IDC_EDIT36,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q8); SetDlgItemText(u_Dlg,IDC_EDIT37,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q9); SetDlgItemText(u_Dlg,IDC_EDIT38,Dlg_name); sprintf(Dlg_name,"%d",fishq[Dlg01].q10); SetDlgItemText(u_Dlg,IDC_EDIT39,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q11); SetDlgItemText(u_Dlg,IDC_EDIT40,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q12); SetDlgItemText(u_Dlg,IDC_EDIT41,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q13*10000.0); SetDlgItemText(u_Dlg,IDC_EDIT42,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q14); SetDlgItemText(u_Dlg,IDC_EDIT43,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q15); SetDlgItemText(u_Dlg,IDC_EDIT44,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q16); SetDlgItemText(u_Dlg,IDC_EDIT45,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q17); SetDlgItemText(u_Dlg,IDC_EDIT46,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q18); SetDlgItemText(u_Dlg,IDC_EDIT47,Dlg_name); sprintf(Dlg_name,"%d",fishq[Dlg01].q19); SetDlgItemText(u_Dlg,IDC_EDIT48,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q20); SetDlgItemText(u_Dlg,IDC_EDIT49,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q21); SetDlgItemText(u_Dlg,IDC_EDIT50,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q22); SetDlgItemText(u_Dlg,IDC_EDIT51,Dlg_name); sprintf(Dlg_name,"%g",fishq[Dlg01].q23); SetDlgItemText(u_Dlg,IDC_EDIT52,Dlg_name); break; case WM_COMMAND: if(LOWORD(w_Param)==IDOK || LOWORD(w_Param)==IDC_BUTTON1 || LOWORD(w_Param)==IDC_BUTTON2 || LOWORD(w_Param)==IDC_BUTTON3 || LOWORD(w_Param) ==IDC_BUTTON4 || LOWORD(w_Param)==IDC_BUTTON5 || LOWORD(w_Param)==IDC_BUTTON6 || LOWORD(w_Param)==IDC_BUTTON7 || LOWORD(w_Param)==IDC_BUTTON8) { //...... } else if( LOWORD(w_Param) == IDCANCEL)//取消 { EnableWindow(GetDlgItem(hWnd,1001),TRUE); EndDialog(u_Dlg, 0); return TRUE; } break; case WM_CLOSE: EnableWindow(GetDlgItem(hWnd,1001),TRUE); EndDialog(u_Dlg, 0); break; case WM_QUIT://退出对话框 EnableWindow(GetDlgItem(hWnd,1001),TRUE); EndDialog(u_Dlg, 0); break; } return FALSE; }

我的问题是：如果我将win32应用程序更改为库，并使用c＃form调用libray。 first：删除步骤1，然后删除步骤2，即删除win32表单。秒：将csharp.h添加到win32，并定义如下函数：

my question is: if i change the win32 application to library,and use c# form to invoke libray. first: remove the step 1,and remove the step 2,that is remove the win32 form. second:add csharp.h to win32,and define function as below:

extern "C" DLL_API void ParaSetting(HWND _hwnd); void ParaSetting(HWND _hwnd) { CreateDialog(hInstance, MAKEINTRESOURCE(IDD_2001), _hwnd, (DLGPROC)MainuDlgProc1); }

所以我可以使用dllimport来调用win32 ParaSetting函数。但是问题是：当我调用ParaSetting函数时，它无法创建对话框表单，因为win32库不包含while循环发送消息。我怎样才能解决这个问题并实现相同的功能作为win32应用程序？

so i can use dllimport to invoke the win32 ParaSetting function. but the question is : when i invoke ParaSetting function,it can't create the dialog form, because the win32 library not contains the while loop to send message. how can i solve this quesion and achive the same function as win32 application?

推荐答案

我必须让理查德和谢尔盖认为你的代码非常不清楚且难以理解。最好用C＃重写所有内容。它使调试更容易。对于C ++和C＃之间的交互，您可以查看我的文章呼叫所有电台和附加的代码。 I must commit Richard and Sergey that your code is very unclear and hard to understand. And it would better to rewrite all in C#. It makes also debugging easier. For interaction between C++ and C# you can take a look on my article Calling All Stations and the attached code.