VC操作登錄檔

1.vc讀取登錄檔資訊:

hkey hkey;

lpctstr data_set="software//yeete//**s";

long ret5=(::regopenkeyex(hkey_local_machine,data_set, 0, key_write|key_read, &hkey));

//long ret0=::regdeletekey(hkey,"sqladdress");

long ret0=::regdeletevalue(hkey,"sqladdress");

long ret1=::regdeletevalue(hkey,"sqlname");

long ret2=::regdeletevalue(hkey,"sqlpwd");

long ret3=::regdeletevalue(hkey,"**sname");

long ret4=::regdeletevalue(hkey,"**spwd");

if(ret1!=error_success||ret2!=error_success||ret3!=error_success||ret4!=error_success)

2.vc寫登錄檔資訊:

hkey hkey;

lpctstr data_set="software//yeete//**s";

long ret0=(::regopenkeyex(hkey_local_machine,data_set, 0, key_read, &hkey));

//查詢sql位址

lpbyte sqladd_get=new byte[80];

dword type_1=reg_sz ; dword cbdata_1=80;

long ret1=::regqueryvalueex(hkey, "sqladdress", null, &type_1, sqladd_get, &cbdata_1);

// 查詢sql使用者名稱

lpbyte sqlname_get=new byte [80];

dword type_2=reg_sz; dword cbdata_2=80;

long ret2=::regqueryvalueex(hkey, "sqlname", null,&type_2,sqlname_get,&cbdata_2);

// 查詢sql密碼

dword cbdata_3=80;

lpbyte sqlpass_get=new byte [80];

long ret3=::regqueryvalueex(hkey, "sqlpwd", null,&type_2,sqlpass_get,&cbdata_3);

//查詢**s使用者名稱

dword cbdata_4=80;

lpbyte **sname_get=new byte [80];

long ret4=::regqueryvalueex(hkey, "**sname", null,&type_2,**sname_get,&cbdata_4);

//查詢**s密碼

dword cbdata_5=80;

lpbyte **spwd_get=new byte [80];

long ret5=::regqueryvalueex(hkey, "**spwd", null,&type_2,**spwd_get,&cbdata_5);

if(ret0!=error_success||ret1!=error_success||ret2!=error_success||ret3!=error_success||ret4!=error_success||ret5!=error_success)

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