2.2.4.12.8 Datasheet::FindLinkObjects

FindLinkObjects

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

Description

Finds UIDs of all objects that are linked to the worksheet

Syntax

int FindLinkObjects( vector<uint> & uids )

Parameters

uids: [output] array to receive the UIDs of the objects that contains links

Return

the number of linked object found, 0 if none.

Examples

EX1

//Need to have a graph adding some tables.
//Output linked Table object in the specified graph.
void Datasheet_FindLinkObjects_Ex1(string strGraph)
{
    GraphLayer gl(strGraph);
 
    if(!gl)
        return;
    vector<uint>    vUid;
    Worksheet        wks;
    foreach(GraphObject go in gl.GraphObjects)
    {
        if(go.GetLinkTable(wks))
        {
            int nLinks = wks.FindLinkObjects(vUid);
            int nVecSize = vUid.GetSize();
            printf(" Found Table %s with wks %s that is linked to %d objects\n", go.GetName(), wks.GetName(), nLinks);
        }
    }
}