using ComPDFKit.NativeMethod;
using Compdfkit_Tools.Helper;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;

namespace DigitalSignature
{
    /// <summary>
    /// App.xaml 的交互逻辑
    /// </summary>
    public partial class App : Application
    {
        protected override void OnStartup(StartupEventArgs e)
        { 
            base.OnStartup(e);
            LicenseVerify();
        }

        private static bool LicenseVerify()
        {
            bool result = false;

            result = CPDFSDKVerifier.LoadNativeLibrary();
            if (!result)
                return false;
            SDKLicenseHelper sdkLicenseHelper = new SDKLicenseHelper();

            LicenseErrorCode verifyResult = CPDFSDKVerifier.LicenseVerify(sdkLicenseHelper.key, sdkLicenseHelper.secret);
            if (verifyResult != LicenseErrorCode.LICENSE_ERR_SUCCESS)
                return false;
            return result;
        }
    }
}