licensecheck.cs

来自「ESRI scheme 文件投影修改」· CS 代码 · 共 51 行

using System;
using System.Collections.Generic;
using System.Text;
using ESRI.ArcGIS.esriSystem;
namespace ChangeXMLPrj
{
    public   class LicenseCheck
    {
        private static IAoInitialize m_AoInitialize;

        #region License
        public static bool CheckLicense()
        {
            m_AoInitialize = new AoInitializeClass();
            esriLicenseStatus licenseStatus = (esriLicenseStatus)m_AoInitialize.IsProductCodeAvailable(esriLicenseProductCode.esriLicenseProductCodeEngine);
            if (licenseStatus == esriLicenseStatus.esriLicenseAvailable)
            {
                licenseStatus = (esriLicenseStatus)m_AoInitialize.IsExtensionCodeAvailable(esriLicenseProductCode.esriLicenseProductCodeEngine, esriLicenseExtensionCode.esriLicenseExtensionCode3DAnalyst);
                if (licenseStatus == esriLicenseStatus.esriLicenseAvailable)
                {
                    licenseStatus = (esriLicenseStatus)m_AoInitialize.Initialize(esriLicenseProductCode.esriLicenseProductCodeEngineGeoDB);//esriLicenseProductCodeEngine);
                    if (licenseStatus != esriLicenseStatus.esriLicenseCheckedOut)
                    {
                        return false;
                    }
                    else
                    {
                        licenseStatus = (esriLicenseStatus)m_AoInitialize.CheckOutExtension(esriLicenseExtensionCode.esriLicenseExtensionCodeDesigner);
                        if (licenseStatus != esriLicenseStatus.esriLicenseCheckedOut)
                        {
                            return false;
                        }
                    }
                }

                return true;
            }
            else
            {
                return false;
            }
        }

        public static void ShutDown()
        {
            m_AoInitialize.Shutdown();
        }
        #endregion
    }
}