Load layer from GDB to mapControl

Hi all, I could add layer as shapefile to map control. What I could not achieve is loading data from ESRI Geodatabase to map control
Here is my code:

try
            {
                var ogr = new OgrDatasource();
                string source = @"url\data.gdb";
                if (!ogr.Open(source))
                {
                    MessageBox.Show("Failed to open data source. Err: " + ogr.GdalLastErrorMsg);
                }
                else
                {
                    //My problem is here. 
                    // What is the proper code to add one of the layers from the gdb to map control
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }

After successfully connecting to gdb, what is the right function to add one of the layers in gdb to map control: axMap

I see you asked the same question at Add Layer from Geodatabase not working
Since that one has some replies I’ll close this one.