NDBGJK5.0/Kingo.Plugins/内业变更/Kingo.Plugin.NYYP/Commands/CmdYWTBYP.cs

using ESRI.ArcGIS.ADF.BaseClasses;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Controls;
using KGIS.Framework.Platform;
using KGIS.Framework.Utils;
using KGIS.Framework.Utils.Helper;
using KGIS.Framework.Maps;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Kingo.Plugin.NYYP.View;
using KGIS.Framework.Commands;


namespace Kingo.Plugin.NYYP.Commands
{
   public  class CmdYWTBYP : BaseMenuCommand
    {

        private UCYWTBYPList ucYWTBYPList = null;
        private IHookHelper m_hookHelper = null;
        public override void OnCreate(object hook)
        {
            if (m_hookHelper == null)
            {
                m_hookHelper = new HookHelperClass();
            }
            m_hookHelper.Hook = hook;
        }

        public override void OnClick()
        {
            try
            {
                IFeatureLayer pYWTBFeatureLayer = MapsManager.Instance.MapService.GetFeatureLayerByName("YWTB");
                if (pYWTBFeatureLayer == null || pYWTBFeatureLayer.FeatureClass == null)
                {
                    MessageHelper.ShowTips("未找到疑问图斑图层！");
                    return;
                }
                else
                {
                    if (pYWTBFeatureLayer.FeatureClass.FeatureCount(null) == 0)
                    {
                        KGIS.Framework.Utils.Helper.MessageHelper.ShowTips("疑问图斑表数据为空，请先导入疑问图斑数据！");
                        return;
                    }
                }

                if (ucYWTBYPList != null)
                {
                    if (ucYWTBYPList != null)
                        ucYWTBYPList.CloseDetailView();
                    ucYWTBYPList.ClosePanel();
                    ucYWTBYPList = null;

                }

                if (ucYWTBYPList == null)
                {
                    ucYWTBYPList = new UCYWTBYPList(m_hookHelper);
                    ucYWTBYPList.CloseViewHandler += UCYWTBYPList_CloseViewHandler;
                }

                ucYWTBYPList.ShowPanel();
            }
            catch (Exception ex)
            {
                LogAPI.Debug("在初始化 疑问图斑判读 命令时异常，异常信息如下：");
                LogAPI.Debug(ex);
                LogAPI.Debug("在初始化 疑问图斑判读 命令时异常信息结束");
                m_hookHelper = null;
            }
        }

        private void UCYWTBYPList_CloseViewHandler(object sender, EventArgs e)
        {
            if (ucYWTBYPList != null)
            {
                ucYWTBYPList.DataContext = null;
                ucYWTBYPList = null;
            }
        }



        public override bool Enabled
        {
            get
            {
                return true;
            }
        }

    }
}