NDBGJK5.0/Kingo.Plugins/单图斑建库/Kingo.Plugin.DTBJKLoadData/Commands/CmdLoadDTBBaseData.cs

using ESRI.ArcGIS.Controls;
using KGIS.Framework.Commands;
using KGIS.Framework.Utils;
using Kingo.Plugin.DTBJKLoadData.View;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Kingo.Plugin.DTBJKLoadData.Commands
{
    /// <summary>
    /// 加载单图斑基础数据库
    /// </summary>
    public class CmdLoadDTBBaseData : BaseMenuCommand
    {
        private UCLoadDTBJKData uCLoadDTBJKData { get; set; }
        private IHookHelper m_hookHelper { get; set; }
        public override void OnClick()
        {
            try
            {
                if (uCLoadDTBJKData == null)
                {
                    uCLoadDTBJKData = new UCLoadDTBJKData(m_hookHelper);
                    uCLoadDTBJKData.Closed += ExportDTBJK_CloseViewHandler;
                    uCLoadDTBJKData.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterScreen;
                }
                uCLoadDTBJKData.ShowInMainWindow(true);
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex.Message);
                uCLoadDTBJKData = null;
            }
        }

        public override void OnCreate(object Hook)
        {
            try
            {
                if (m_hookHelper == null)
                    m_hookHelper = new HookHelperClass();
                m_hookHelper.Hook = Hook;
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex);
            }
        }

        private void ExportDTBJK_CloseViewHandler(object sender, EventArgs e)
        {
            try
            {
                if (uCLoadDTBJKData != null)
                {
                    uCLoadDTBJKData.DataContext = null;
                    uCLoadDTBJKData = null;
                }
            }
            catch (Exception ex)
            {
                LogAPI.Debug("单图斑基础数据加载失败：" + ex);
            }
        }
    }
}