public static List <IVisio.Shape> ConnectShapes(IVisio.Page page, IList <IVisio.Shape> fromshapes, IList <IVisio.Shape> toshapes, IVisio.Master connector_master, bool force_manual)
{
if (connector_master == null && force_manual)
{
throw new System.ArgumentException("if the connector object is null then force manual must be false");
}
// no_connector + force_manual -> INVALID
// no_connector + not_force_manual -> AutoConect
// yes_connector + force_manual -> Manual Connection
// object false + not_force_manual-> Autoconnect
if (fromshapes == null)
{
throw new System.ArgumentNullException(nameof(fromshapes));
}
if (toshapes == null)
{
throw new System.ArgumentNullException(nameof(toshapes));
}
if (fromshapes.Count != toshapes.Count)
{
throw new System.ArgumentException("must have same number of from and to shapes");
}
if (fromshapes.Count == 0)
{
return(new List <IVisio.Shape>(0));
}
int num_connectors = fromshapes.Count;
var connectors = new List <IVisio.Shape>(num_connectors);
var points = Enumerable.Range(0, num_connectors).Select(i => new Drawing.Point(i * 2.0, -2)).ToList();
IList <IVisio.Shape> con_shapes = null;
if (connector_master != null)
{
var masters = Enumerable.Repeat(connector_master, num_connectors).ToList();
short[] con_shapeids = page.DropManyU(masters, points);
con_shapes = VisioAutomation.Shapes.ShapeHelper.GetShapesFromIDs(page.Shapes, con_shapeids);
}
else
{
short[] con_shapeids = Pages.PageHelper.DropManyAutoConnectors(page, points);
con_shapes = VisioAutomation.Shapes.ShapeHelper.GetShapesFromIDs(page.Shapes, con_shapeids);
}
for (int i = 0; i < num_connectors; i++)
{
var from_shape = fromshapes[i];
var to_shape = toshapes[i];
var connector = con_shapes[i];
ConnectorHelper.ConnectShapes(from_shape, to_shape, connector, true);
connectors.Add(connector);
}
return(connectors);
}
public static void ConnectShapes(IVisio.Shape from_shape, IVisio.Shape to_shape, IVisio.Shape connector_shape)
{
ConnectorHelper.ConnectShapes(from_shape, to_shape, connector_shape, true);
}
public static List <IVisio.Shape> ConnectShapes(IVisio.Page page, IList <IVisio.Shape> fromshapes, IList <IVisio.Shape> toshapes,
IVisio.Master connector_master)
{
return(ConnectorHelper.ConnectShapes(page, fromshapes, toshapes, connector_master, true));
}
