PDFOffice_Windows_exe/PDF Office/Model/Dialog/ToolsDialogs/SaftyDialogs/SetPasswordDialogModel.cs

using ComPDFKit.PDFDocument;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading.Tasks;

namespace PDF_Office.Model.Dialog.ToolsDialogs.SaftyDialogs
{
    public class SetPasswordDialogModel
    {



        public enum EnumNeedPassword
        {
            StatusNeedOpenPassword = 1 << 0,
            StatusNeedPermissionsPassword = 1 << 1
        }

        public enum EnumPermissionsMod
        {
            StatusUnknown = 0,
            StatusRestrictPrinting = 1 << 0,
            StatusRestrictCopying = 1 << 1
        }

        public static CPDFPermissionsInfo CreatePermissionsInfo(EnumPermissionsMod enumPermissionsMod)
        {
            CPDFPermissionsInfo permissionsInfo = new CPDFPermissionsInfo();
            permissionsInfo.AllowsDocumentAssembly = true;
            permissionsInfo.AllowsDocumentChanges = true;
            permissionsInfo.AllowsPrinting = true;
            permissionsInfo.AllowsCopying= true;
            permissionsInfo.AllowsCommenting= true;
            permissionsInfo.AllowsFormFieldEntry= true;
            permissionsInfo.AllowsHighQualityPrinting= true;
            permissionsInfo.AllowsFormFieldEntry = true;
            if ((enumPermissionsMod & EnumPermissionsMod.StatusRestrictPrinting) > 0)
            {
                permissionsInfo.AllowsPrinting = false;
                permissionsInfo.AllowsHighQualityPrinting = false;
            }
            if ((enumPermissionsMod & EnumPermissionsMod.StatusRestrictCopying) > 0)
            {
                permissionsInfo.AllowsCopying = false;
            }
            return permissionsInfo;
        }

        ///<returns>
        ///生成带有指定权限的CPDFPermissionsInfo对象
        ///</returns>

    }
}