2.2.4.37.3 PolyPolylineGraphObject::GetInternalSelection

1 Description
2 Syntax
3 Parameters
4 Return
5 Examples
6 Remark
7 See Also
8 Header to Included

Description

Get selected polyline object's indexes.

Syntax

int GetInternalSelection( vector<int> & vSelection )

Parameters

vSelection: [output] selected polyline object's indexes

Return

returns negative number if invalid case; return 0 if not found, otherwise return the number of selected polyline object.

Examples

EX1

void GetInternalSelection_ex1()
{    
//Assumes current project has some polylines in PolyPolylineGraphObject selected(you can select multiple polylines by shift key)
    foreach(OriginObject obj in Selection.Objects)
    {
        PolyPolylineGraphObject plobj;
        plobj = obj;
        if( !plobj )
            continue;
        
        vector<int> vSelection;
        int    nRet = plobj.GetInternalSelection(vSelection);
        if(nRet > 0)
            out_str("select:");
        for(int ii = 0; ii < nRet; ii++)
            printf("%d ", vSelection[ii]);
    }
}