XinYu_LG2MES/ClientSolution/Core.Mes.Client.Common/frmIEBrowser.cs

using System;
using Microsoft.Win32;
using System.Windows.Forms;
using Excel;

namespace Core.Mes.Client.Common
{
    public partial class frmIEBrowser : Form
    {
        struct regkey
        {
            public RegistryKey rootKey;
            public string sKey;
            public string sItem;
            public int val;
            public bool isExist;
        }
        regkey[] aryKeys = new regkey[10];

        public frmIEBrowser()
        {
            InitializeComponent();
        }

        void RegSet()
        {
            try
            {
                //RegistryPermission f = new RegistryPermission(RegistryPermissionAccess.Read | RegistryPermissionAccess.Write,
                //    "HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes");
                //f.AddPathList(RegistryPermissionAccess.Read | RegistryPermissionAccess.Write, "HKEY_CLASSES_ROOT");

                RegistryKey rKey = Registry.LocalMachine;
                aryKeys[0].rootKey = rKey;
                aryKeys[0].sKey = "SOFTWARE\\Classes\\Excel.Sheet.12";
                aryKeys[0].isExist = false;
                aryKeys[0].sItem = "BrowserFlags";
                RegistryKey subKey = rKey.OpenSubKey(aryKeys[0].sKey, true);
                if (subKey != null)
                {
                    if (subKey.GetValue(aryKeys[0].sItem, null) != null)
                    {
                        aryKeys[0].val = (int)subKey.GetValue(aryKeys[0].sItem);
                        aryKeys[0].isExist = true;
                        subKey.SetValue(aryKeys[0].sItem, -(0xFFFFFFFF - 0x80000A00 + 1), RegistryValueKind.DWord);
                        subKey.Close();


                        aryKeys[1].rootKey = rKey;
                        aryKeys[1].sKey = "SOFTWARE\\Classes\\Excel.Sheet.8";
                        aryKeys[1].isExist = false;
                        aryKeys[1].sItem = "BrowserFlags";
                        subKey = rKey.OpenSubKey(aryKeys[1].sKey, true);
                        if (subKey != null)
                        {
                            aryKeys[1].val = (int)subKey.GetValue(aryKeys[1].sItem);
                            aryKeys[1].isExist = true;
                            subKey.SetValue(aryKeys[1].sItem, -(0xFFFFFFFF - 0x80000A00 + 1), RegistryValueKind.DWord);
                            subKey.Close();
                        }

                        aryKeys[2].rootKey = rKey;
                        aryKeys[2].sKey = "SOFTWARE\\Classes\\Excel.SheetMacroEnabled.12";
                        aryKeys[2].isExist = false;
                        aryKeys[2].sItem = "BrowserFlags";
                        subKey = rKey.OpenSubKey(aryKeys[2].sKey, true);
                        if (subKey != null)
                        {
                            aryKeys[2].val = (int)subKey.GetValue(aryKeys[2].sItem);
                            aryKeys[2].isExist = true;
                            subKey.SetValue(aryKeys[2].sItem, -(0xFFFFFFFF - 0x80000A00 + 1), RegistryValueKind.DWord);
                            subKey.Close();
                        }

                        aryKeys[3].rootKey = rKey;
                        aryKeys[3].sKey = "SOFTWARE\\Classes\\Excel.SheetBinaryMacroEnabled.12";
                        aryKeys[3].isExist = false;
                        aryKeys[3].sItem = "BrowserFlags";
                        subKey = rKey.OpenSubKey(aryKeys[3].sKey, true);
                        if (subKey != null)
                        {
                            aryKeys[3].val = (int)subKey.GetValue(aryKeys[3].sItem);
                            aryKeys[3].isExist = true;
                            subKey.SetValue(aryKeys[3].sItem, -(0xFFFFFFFF - 0x80000A00 + 1), RegistryValueKind.DWord);
                            subKey.Close();
                        }
                    }
                }
                rKey.Close();

                rKey = Registry.ClassesRoot;
                aryKeys[4].rootKey = rKey;
                aryKeys[4].sKey = "Excel.Sheet.8";
                aryKeys[4].isExist = false;
                aryKeys[4].sItem = "EditFlags";
                subKey = rKey.OpenSubKey(aryKeys[4].sKey, true);
                if (subKey != null)
                {
                    if (!(subKey.GetValue(aryKeys[4].sItem) is Array))
                        aryKeys[4].val = (int)subKey.GetValue(aryKeys[4].sItem);
                    else
                        aryKeys[4].val = BitConverter.ToInt32((byte[])subKey.GetValue(aryKeys[4].sItem), 0);

                    aryKeys[4].isExist = true;
                    subKey.SetValue(aryKeys[4].sItem, 0x0010000, RegistryValueKind.DWord);
                    subKey.Close();
                }
                rKey.Close();
            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message);
            }
        }

        void RegBack()
        {
            try
            {
                RegistryKey rKey, subKey;
                //if (aryKeys[0].isExist)
                //{
                //    rKey = Registry.LocalMachine;
                //    subKey = rKey.OpenSubKey(aryKeys[0].sKey, true);
                //}
                for (int i = 0; i < aryKeys.Length; i++)
                {
                    if (aryKeys[i].isExist)
                    {
                        rKey = aryKeys[i].rootKey;
                        subKey = rKey.OpenSubKey(aryKeys[i].sKey, true);
                        subKey.SetValue(aryKeys[i].sItem, aryKeys[i].val, RegistryValueKind.DWord);
                        subKey.Close();
                        rKey.Close();
                    }
                }
            }
            catch { }
        }

        public string sUrl = "";

        void Go()
        {
            Object obj = new object();
            axWebBrowser1.Navigate(sUrl, ref obj, ref obj, ref obj, ref obj);
        }

        private void frmIEBrowser_Load(object sender, EventArgs e)
        {
            RegSet();
            Go();
        }

        private void frmIEBrowser_FormClosing(object sender, FormClosingEventArgs e)
        {
            RegBack();
            try
            {
                object sRef = new object();
                axWebBrowser1.Navigate("about:blank", ref sRef, ref sRef, ref sRef, ref sRef);
                axWebBrowser1.Dispose();
            }
            catch { }
        }

        public Excel.Application xlApp;
        public Excel.Workbook xlWb;
        private void axWebBrowser1_DocumentComplete(object sender, AxSHDocVw.DWebBrowserEvents2_DocumentCompleteEvent e)
        {
            if (axWebBrowser1.Document is Excel.Workbook)
            {
                xlWb = (axWebBrowser1.Document as Excel.Workbook);
                xlApp = xlWb.Application;
                xlApp.DisplayFormulaBar = false;
                xlApp.DisplayAlerts = false;
            }
        }
    }
}