NDBGJK5.0/Kingo.Plugins/变化图斑提取/Kingo.Plugin.BHTB_Extract/Commands/CmdExtractDataForm.cs

using KGIS.Framework.Commands;
using KGIS.Framework.Utils;
using KGIS.Framework.Utils.Helper;
using Kingo.Plugin.BHTB_Extract.View;
using System;

namespace Kingo.Plugin.BHTB_Extract.Commands
{
    /// <summary>
    /// 变化图斑分幅数据提取
    /// </summary>
    public class CmdExtractDataForm : BaseMenuCommand
    {

        ExtractDataView extractDataForm = null;
        public override void OnClick()
        {
            try
            {
                if (extractDataForm == null)
                {
                    extractDataForm = new ExtractDataView();
                    extractDataForm.Closed += ExtractDataForm_Closed;
                }
                extractDataForm.ShowInMainWindow(true);
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex);
                MessageHelper.ShowError("变化图斑数据提取出现错误，可能的原因是：" + ex.Message);
            }
        }

        private void ExtractDataForm_Closed(object sender, EventArgs e)
        {
            if (extractDataForm != null)
            {
                extractDataForm = null;
            }
        }
        public override void OnCreate(object Hook)
        {

        }
        public override bool Enabled
        {
            get
            {
                return KGIS.Framework.Maps.MapsManager.Instance.MapService.GetProjectInfo() == null ? false : true;
            }
        }



    }
}