鍏堢湅涓涓緥瀛愶細(xì) 1銆佸垱寤轟竴涓姩鎬侀摼鎺ュ埌MFC DLL鐨勮鍒橠LL錛屽叾鍐呴儴鍖呭惈涓涓璇濇璧勬簮銆傛寚瀹氳瀵硅瘽妗咺D濡備笅錛?br /> #define IDD_DLL_DIALOG 2000 2銆佸垱寤轟竴涓熀浜庡璇濇鐨刴fc搴旂敤紼嬪簭錛屽畠鍖呭惈涓や釜瀵硅瘽妗嗚祫婧愶紝IDD_UI_DIALOG鍜孖DD_EXE_DIALOG銆傚茍灝嗗悗鑰呯殑ID鎸囧畾濡備笅錛?br /> #define IDD_EXE_DIALOG 2000
鍏朵腑鍓嶈呮槸榪欎釜搴旂敤紼嬪簭鐨勭敤鎴風(fēng)晫闈紝鍗曞嚮涓婇潰鐨勬寜閽紝灝嗗脊鍑轟竴涓璇濇銆傞儴鍒嗕唬鐮佸涓嬶細(xì)
// in DLL
void CDLL::ShowDlg(void)
{
CDialog dlg(IDD_DLL_DIALOG); //鎵撳紑ID涓?000鐨勫璇濇
dlg.DoModal();
}
// in EXE
void CEXE::OnButtonClick()
{
ShowDlg();
}
3銆佸崟鍑?yán)L寜閽紝寮瑰嚭鐨勪笉鏄湡鏈涚殑DLL涓殑瀵硅瘽妗咺DD_DLL_DIALOG錛岃屾槸搴旂敤紼嬪簭涓殑瀵硅瘽妗咺DD_EXE_DIALOG銆?br />
瑙ｉ噴錛?/strong>
1銆佸簲鐢ㄧ▼搴忚繘紼嬫湰韜強(qiáng)鍏惰皟鐢ㄧ殑姣忎釜DLL妯″潡閮藉叿鏈変竴涓叏灞鍞竴鐨凥INSTANCE鍙ユ焺錛屽畠浠唬琛ㄤ簡(jiǎn)EXE鎴朌LL妯″潡鍦ㄨ繘紼嬭櫄鎷熺┖闂翠腑鐨勮搗濮嬪湴鍧銆傦紙榪涚▼鏈韓鐨勬ā鍧楀彞鏌勪竴鑸負(fù)0x400000錛岃孌LL妯″潡鐨勭己鐪佸彞鏌勪負(fù)0x10000000銆傚鏋滅▼搴忓悓鏃跺姞杞戒簡(jiǎn)澶氫釜DLL錛屽垯姣忎釜DLL妯″潡閮戒細(xì)鏈変笉鍚岀殑HINSTANCE銆傚簲鐢ㄧ▼搴忓湪鍔犺澆DLL鏃跺鍏惰繘琛屼簡(jiǎn)閲嶅畾浣嶏級(jí)銆?br />2銆佸叡浜玀FC DLL錛堟垨MFC鎵╁睍DLL錛夌殑瑙勫垯DLL娑夊強(qiáng)鍒癏INSTANCE鍙ユ焺闂錛?u>HINSTANCE鍙ユ焺瀵逛簬鍔犺澆璧勬簮鐗瑰埆閲嶈銆侲XE鍜孌LL閮芥湁鍏惰嚜宸辯殑璧勬簮錛岃屼笖榪欎簺璧勬簮鐨処D鍙兘閲嶅錛屽鏋滃簲鐢ㄧ▼搴忎笌瑙勫垯DLL鍏變韓MFC DLL錛堟垨MFC鎵╁睍DLL錛夛紝閭ｄ箞灝嗘繪槸榛樿浣跨敤EXE鐨勮祫婧?/u>銆?br />3銆佸洜姝ゅ簲鐢ㄧ▼搴忛渶瑕侀氳繃璧勬簮妯″潡鐨勫垏鎹㈡潵鎵懼埌姝ｇ‘鐨勮祫婧愩傚鏋滃簲鐢ㄧ▼搴忛渶瑕佹潵鑷簬DLL鐨勮祫婧愶紝灝卞簲灝嗚祫婧愭ā鍧楀彞鏌勬寚瀹氫負(fù)DLL鐨勬ā鍧楀彞鏌勶紱濡傛灉闇瑕丒XE鏂囦歡涓寘鍚殑璧勬簮錛屽氨搴斿皢璧勬簮妯″潡鍙ユ焺鎸囧畾涓篍XE鐨勬ā鍧楀彞鏌勩?br />
瑙ｅ喅鍔炴硶錛?/strong>
1銆佸湪DLL涓敼榪涳細(xì) 鏂規(guī)硶1銆?/p> // in DLL
void CDLL::ShowDlg(void)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
CDialog dlg(IDD_DLL_DIALOG); //鎵撳紑ID涓?000鐨勫璇濇
dlg.DoModal();
} 娉細(xì)AFX_MANAGE_STATE(AfxGetStaticModuleState());涓瀹氭槸浣滀負(fù)鎺ュ彛鍑芥暟鐨勭涓鏉¤鍙ャ?br /> 鍏跺姛鑳芥槸鍦ㄦ爤涓婏紙榪欐剰鍛崇潃鍏朵綔鐢ㄥ煙鏄眬閮ㄧ殑錛夊垱寤轟竴涓狝FX_MODULE_STATE綾葷殑瀹炰緥錛屽茍灝嗗叾鎸?nbsp; 閽坧ModuleState榪斿洖銆?br /> AFX_MODULE_STATE綾誨埄鐢ㄥ叾鏋勯犲嚱鏁板拰鏋愭瀯鍑芥暟榪涜瀛樺偍妯″潡鐘舵佺幇鍦哄強(qiáng)鎭㈠鐜板満鐨勫伐浣溿?br /> 璇ュ畯鐢ㄤ簬灝唒ModuleState璁劇疆涓哄綋鍓嶇殑鏈夋晥妯″潡鐘舵併傚綋紱誨紑璇ュ畯鐨勪綔鐢ㄥ煙鏃訛紙涔熷氨紱誨紑浜?jiǎn)pModuleState鎵鎸囨爤涓婂璞＄殑浣滅敤鍩燂級(jí)錛屽厛鍓嶇殑妯″潡鐘舵佸皢鐢辯被AFX_MODULE_STATE鐨勬瀽鏋勫嚱鏁版仮澶嶃傦紙鍗寵嚜鍔ㄦ仮澶嶏級(jí) 鏂規(guī)硶2銆?/p> // in DLL
void CDLL::ShowDlg(void)
{
HINSTANCE save_hInstance = AfxGetResourceHandle();
AfxSetResourceHandle(theApp.m_hInstance);
CDialog dlg(IDD_DLL_DIALOG); //鎵撳紑ID涓?000鐨勫璇濇
dlg.DoModal();
AfxSetResourceHandle(save_hInstance);
} 娉細(xì)AfxGetResourceHandle錛氳幏鍙栧綋鍓嶈祫婧愭ā鍧楀彞鏌勶紱AfxSetResourceHandle錛氳緗▼搴忕洰鍓嶈浣跨敤鐨勮祫婧愭ā鍧楀彞鏌勩?br /> 鍚屾柟娉?姣旇緝錛屾柟娉?鑳藉鐏墊椿鍦拌緗▼搴忕殑璧勬簮妯″潡鍙ユ焺錛岃屾柟娉?鍒欏彧鑳藉湪DLL鎺ュ彛鍑芥暟閫鍑虹殑鏃跺欐墠浼?xì)鎭㈠妯″潡鍙ユ焺銆?/p>2銆佸湪搴旂敤紼嬪簭涓敼榪涳細(xì) // in EXE
void CEXE::OnButtonClick()
{
HINSTANCE exe_hInstance = GetModuleHandle(NULL);
HINSTANCE dll_hInstance = GetModuleHandle("SharedDll.dll");
AfxSetResourceHandle(dll_hInstance); //鍒囨崲鐘舵?br /> ShowDlg();
AfxSetResourceHandle(exe_hInstance); //鎭㈠鐘舵?br />} 娉細(xì)浣跨敤鐘舵佸垏鎹㈢殑鎯呭喌錛氬綋DLL瀵煎嚭鍑芥暟鍖呭惈MFC璧勬簮銆佺被鎴栬呴渶瑕佸垱寤虹獥鍙ｆ椂銆?br />
track: http://tech.163.com/06/0316/10/2CB1FGNG0009159F_4.html
杞嚜
http://blog.sina.com.cn/s/blog_62bb83b10100jbdj.html |