void DemoEntAlign (HANDLE hLcWnd)
{
HANDLE hBlock, hEnt;
int Align, EntType;
double X, Y;
// get a block, linked with CAD window
hBlock = lcPropGetHandle( hLcWnd, LC_PROP_WND_VIEWBLOCK );
X = 50.0;
Y = 30.0;
Align = LC_EA_TOP;
// Align = LC_EA_RIGHT;
// Align = LC_EA_CENTER;
hEnt = lcBlockGetFirstEnt( hBlock );
while( hEnt ){
EntType = lcPropGetInt( hEnt, LC_PROP_ENT_TYPE );
if (EntType == LC_ENT_CIRCLE){
lcEntAlign( hEnt, Align, X, Y );
}
hEnt = lcBlockGetNextEnt( hBlock, hEnt );
}
lcBlockUpdate( hBlock, true, 0 );
lcWndRedraw( hLcWnd );
}