Rock.Web.UI.Controls.FlotChart.OnLoad C# (CSharp) Method

        protected override void OnLoad( EventArgs e )
        {
            base.OnLoad( e );

            if ( this.Page.IsPostBack )
            {
                EnsureChildControls();
                if ( this.Page.Request.Params["__EVENTTARGET"] == _pnlChartPlaceholder.UniqueID )
                {
                    HandleChartClick();
                }
            }
        }