References ▼
#include "Ltwrappr.h"
L_INT LContainer::GetMetrics (pMetrics)
Gets the current container metrics information.
Pointer to CONTAINERMETRICS structure to be updated with the current container metrics information.
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
Required DLLs and Libraries
L_INT LContainer_GetMetricsExample(LContainer & lcont){L_INT nRet;CONTAINERMETRICS Metrics ;HWND hwndOwner ;RECT rcClient ;/* Get the container owner */nRet = lcont.GetOwner (&hwndOwner ) ;if(nRet != SUCCESS)return nRet;/* Get the owner client area */::GetClientRect ( hwndOwner, &rcClient ) ;/* Initiate the container metrics */Metrics.nSize = sizeof ( CONTAINERMETRICS ) ;Metrics.dwMask = CMF_LIMITS ;/* Get the container metrics */nRet = lcont.GetMetrics (&Metrics ) ;if(nRet != SUCCESS)return nRet;if ( ! EqualRect ( &rcClient, &Metrics.rcLimits ) ){CopyRect ( &Metrics.rcLimits, &rcClient ) ;/* Set the new metrics */nRet = lcont.SetMetrics (&Metrics ) ;if(nRet != SUCCESS)return nRet;}return SUCCESS ;}