/// <summary>
/// Get schema location for field
/// </summary>
/// <param name="proxy">E3.series IFieldInterface COM proxy object</param>
/// <returns>Schema location struct or null if not placed</returns>
public static SchemaLocationStruct?GetSchemaLocationStruct(this E3FieldProxy proxy)
{
object x = null;
object y = null;
object grid = null;
int sheetId = proxy.GetSchemaLocation(ref x, ref y, ref grid);
if (sheetId == 0)
{
return(null);
}
return(new SchemaLocationStruct((double)x, (double)y, grid as string, sheetId));
}
