Retrieves the display name of the specified service.
BOOL GetServiceDisplayNameA( SC_HANDLE hSCManager, LPCSTR lpServiceName, LPSTR lpDisplayName, LPDWORD lpcchBuffer );
A handle to the service control manager database, as returned by the OpenSCManager function.
The service name. This name is the same as the service's registry key name. It is best to choose a name that is less than 256 characters.
A pointer to a buffer that receives the service's display name. If the function fails, this buffer will contain an empty string.
The maximum size of this array is 4K bytes. To determine the required size, specify NULL for this parameter and 0 for the lpcchBuffer parameter. The function will fail and GetLastError will return ERROR_INSUFFICIENT_BUFFER. The lpcchBuffer parameter will receive the required size.
This parameter can specify a localized string using the following format:
The string with identifier strID is loaded from dllname; the path is optional. For more information, see RegLoadMUIString.
Windows Server 2003 and Windows XP: Localized strings are not supported until Windows Vista.
A pointer to a variable that specifies the size of the buffer pointed to by lpDisplayName, in TCHARs.
On output, this variable receives the size of the service's display name, in characters, excluding the null-terminating character.
If the buffer pointed to by lpDisplayName is too small to contain the display name, the function does not store it. When the function returns, lpcchBuffer contains the size of the service's display name, excluding the null-terminating character.
If the functions succeeds, the return value is nonzero.
If the function fails, the return value is zero. To get extended error information, call GetLastError.
There are two names for a service: the service name and the display name. The service name is the name of the service's key in the registry. The display name is a user-friendly name that appears in the Services control panel application, and is used with the NET START command. To map the service name to the display name, use the GetServiceDisplayName function. To map the display name to the service name, use the GetServiceKeyName function.
|Minimum supported client||Windows XP [desktop apps only]|
|Minimum supported server||Windows Server 2003 [desktop apps only]|
|Header||winsvc.h (include Windows.h)|