大虾们，帮我一下，把C++重写成C#

[wawawo]

源址：http://blogs.msdn.com/fyuan/archive/2007/02/24/printing-documents-to-microsoft-xps-document-writer-without-user-interaction.aspx

谁帮我用C#重写一下，谢谢了。
（Printing documents to Microsoft XPS Document Writer without user interaction）

#include <windows.h>

#include <strsafe.h>



const wchar_t * Dialog_Class = L"#32770";





HRESULT PrintHTML(const wchar_t * pUri, const wchar_t * pFileName)

{

HRESULT hr;



STARTUPINFO si = { sizeof(si) };

PROCESS_INFORMATION pi;



wchar_t command[MAX_PATH];



hr = StringCchPrintf(command, _countof(command),

L"rundll32.exe mshtml.dll,PrintHTML \"%s\"", pUri);



if (FAILED(hr))

{

return hr;

}



if (CreateProcess(0, command, 0, 0, FALSE, 0, 0, 0, &si, &pi))

{

printf("\r\nStarting '%S'\r\n", command);



CloseHandle(pi.hProcess);

CloseHandle(pi.hThread);

}



DWORD size = _countof(command);

GetDefaultPrinter(command, & size);

printf(" Default printer: '%S'\r\n", command);



printf("\r\nWaiting for Print dialog box\r\n");

Sleep(5 * 1000);



// Find Print Dialog box

HWND hWnd = FindWindow(Dialog_Class, L"Print");



// Print button

HWND hChild = FindWindowEx(hWnd, NULL, NULL, L"&Print");



GetWindowText(hChild, command, _countof(command));



printf(" hwnd = %p %p('%S')\r\n", hWnd, hChild, command);



// Press Print button

SendMessage (hChild, WM_IME_KEYDOWN, 'P', 0);



printf("\r\nWaiting for File Save dialog box\r\n");

Sleep(5 * 1000);



// Find Save File Dialog Box



hWnd = FindWindow(Dialog_Class, L"Save the file as");



hChild = FindWindowEx(hWnd, NULL, L"ComboBoxEx32", NULL);

hChild = FindWindowEx(hChild, NULL, L"ComboBox", NULL);

hChild = FindWindowEx(hChild, NULL, L"Edit", NULL); // File name edit control



printf(" hwnd = %p %p\r\n", hWnd, hChild);



// Enter file name

SendMessage(hChild, WM_SETTEXT, NULL, (LPARAM) pFileName);



Sleep(1000);



// Find Save button

hChild = FindWindowEx(hWnd, NULL, NULL, L"&Save");



GetWindowText(hChild, command, _countof(command));



printf(" hwnd = %p %p('%S')\r\n", hWnd, hChild, command);



// Press Save button

SendMessage (hChild, WM_IME_KEYDOWN, 'S', 0);



printf("\r\nSaving to '%S'\r\n", pFileName);



return hr;

}

[celftj]

不懂C#者路过。。

[CathySun118]

帮顶

[蒋晟]

自己写成DLL

[yixiao386]

这个还是要靠你自己的哦!

[jixingzhong]

工作量不是很大......

[wawawo]

怎么没人帮忙啊？

[yutaooo]

这个改成C#不太合适吧。顶 jiangsheng(蒋晟.Net[MVP]) 的方案。采用dll.