HRSRC FindResourceEx(hModule, lpszType, lpszName, wLanguage) | |||||
HANDLE hModule; | /* module containing resources | */ | |||
LPCTSTR lpszType; | /* resource type | */ | |||
LPCTSTR lpszName; | /* resource name | */ | |||
WORD wLanguage; | /* resource language | */ |
The FindResourceEx function determines the location of a resource in the specified resource file.
hModule
Identifies the module whose executable file contains the resource. If this parameter is NULL, the function searches the image file that was used to create the current process.
lpszType
Points to a null-terminated string that specifies the type name of the resource. For predefined resource types, this parameter should be one of the following values:
Value | Meaning |
RT_ACCELERATOR | Accelerator table |
RT_BITMAP | Bitmap resource |
RT_DIALOG | Dialog box |
RT_FONT | Font resource |
RT_FONTDIR | Font directory resource |
RT_MENU | Menu resource |
RT_RCDATA | User-defined resource (raw data) |
RT_STRING | String-table entry |
RT_MESSAGETABLE | Message-table entry |
RT_CURSOR | Hardware-dependent cursor resource |
RT_GROUP_CURSOR | Hardware-independent cursor resource |
RT_ICON | Hardware-dependent icon resource |
RT_GROUP_ICON | Hardware-independent icon resource |
RT_VERSION | Version resource |
lpszName
Points to a null-terminated string that specifies the name of the resource.
wLanguage
Specifies the language of the resource. If this parameter is MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL) then the current language associated with the calling thread is used.
To specify a language other than the current language, use the MAKELANGID macro to create this parameter.
If the function is successful, the return value is a handle to the specified resource. Otherwise, the return value is NULL. Use the GetLastError function to obtain extended error information.
If the high word of the lpszType or lpszName parameter is zero, the low word specifies the integer identifier of the type or name of the given resource. Otherwise, the parameters are pointers to null-terminated strings. If the first character of the string is a pound sign (#), the remaining characters represent a decimal number that specifies the integer identifier of the resource's name or type. For example, the string “#258” represents the integer identifier 258.
To reduce the amount of memory required for the resources used by an application, applications should refer to their resources by integer identifier instead of by name.
An application should not use the FindResource, FindResourceEx, and LoadResource functions to load cursor, icon, string or message-string resources, unless it needs access to the binary resource data. Instead, it should load these resources by calling the following functions:
LoadCursor
LoadIcon
LoadString
FormatMessage
An application can use the FindResource, FindResourceEx, and LoadResource functions to load other predefined resource types. However, it is recommended that the application load the corresponding resources by calling the following functions:
LoadAccelerators
LoadBitmap
LoadMenu
The FindResourceEx function may be used as either a wide-character function (where text arguments must use Unicode) or an ANSI function (where text arguments must use characters from the Windows 3.x character set).
FindResource, LoadResource, MAKELANGID