CPL_INIT
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4/8/2010
This message is sent to a Control Panel application to prompt it to perform global initialization, especially memory allocation.
Syntax
CPL_INIT wParam1 = 0;
lParam2 = 0;
Parameters
- wParam
Not used.
- lParam
Not used.
Return Value
If initialization succeeds, the CPlApplet function should return nonzero. Otherwise, it should return zero.
If CPlApplet returns zero, the controlling application ends communication and releases the DLL that contains the Control Panel application.
Remarks
The return value is not checked by the Control Panel Explorer.
In Windows CE 1.0, an error is recognized when the program does not fill the NEWCPLINFO structure properly in response to the CPL_NEWINQUIRE message.
Because this is the only way a Control Panel application can signal an error condition, the application should allocate memory in response to this message.
This message is sent immediately after the DLL that contains the application is loaded.
Requirements
| Header | cpl.h |
| Windows Embedded CE | Windows CE 1.0 and later |
| Windows Mobile | Pocket PC 2000 and later |