关闭图层Tip提示

2016-02-16 09:24:16 访问(1561) 赞(0) 踩(0)


        /// <summary>
        /// 关闭Tip提示
        /// </summary>
        /// <param name="bFlag"></param>
        public void FeatureLayerShowTip(bool bFlag)
        {
            if (this.mapControl1 == null)
                return;


            Map map = this.mapControl1.Map;

            if (map == null)
                return  ;

            try
            {
                string TKey 
                    = 
                    "MapInfo.Tools.MapToolsDefault.InfoTipLayers";

                FeatureLayer theResult = null;
                int iCount = map.Layers.Count;

                // 关闭Tip提示 //

                for (int i = 0; i < iCount; ++i)
                {
                    theResult = map.Layers[i] as FeatureLayer;

                    if (theResult == null)
                        continue;
                     
                    if (theResult.CustomProperties == null)
                        continue;

                    if (theResult.CustomProperties.ContainsKey
                        (TKey))
                    {
                        theResult.CustomProperties[TKey] = bFlag;
                    }
                }
            }
            catch
            {
            }
        }