NDBGJK5.0/Kingo.Plugins/Kingo.Plugin.DataDictionary/Commands/CmdDicManage.cs

using KGIS.Framework.Commands;
using KGIS.Framework.Maps;
using KGIS.Framework.Utils;
using KGIS.Framework.Utils.Helper;
using Kingo.Plugin.DataDictionary.Views;
using System;

namespace Kingo.Plugin.DataDictionary.Commands
{
    public class CmdDicManage : BaseMenuCommand
    {
        public override void OnCreate(object hook)
        {

        }

        public override void OnClick()
        {
            try
            {
                //KGIS.Framework.Common.Utils.LicenseManager.License();
                FrmDicManage main = new FrmDicManage
                {
                    Width = 1100,
                    Height = 520,
                    WindowStartupLocation = System.Windows.WindowStartupLocation.CenterScreen
                };
                main.ShowInMainWindow(false);
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex);
                MessageHelper.ShowError("字典维护出现错误，可能的原因是：" + ex.Message);
            }
        }
        public override bool Enabled
        {
            get
            {
                return JudgeIsHaveTargetPath();
            }
        }

        private bool JudgeIsHaveTargetPath()
        {
            try
            {
                object pTemps = MapsManager.Instance.MapService.GetFeatureLayerByLayerName("地类图斑");
                if (pTemps == null)
                {
                    return false;
                }
                else
                {
                    return true;
                }
            }
            catch (Exception ex)
            {
                LogAPI.Debug("判定 维护数据字典 按钮是否有效时失败，异常原因: " + ex + " ; ");
                return false;
            }
        }

        //public override string Caption
        //{
        //    get
        //    {
        //        return "维护数据字典";
        //    }
        //}
    }
}