コード例 #1
0
ファイル: WebFormsAllView.cs プロジェクト: ikvm/webmatrix
 protected override bool HandleCommand(Command command)
 {
     bool flag = false;
     if ((command.CommandGroup == typeof(WebCommands)) && (command.CommandID == 250))
     {
         StringWriter output = new StringWriter();
         HtmlFormatter formatter = new HtmlFormatter();
         base.ClearSelection();
         formatter.Format(this.Text, output, new HtmlFormatterOptions(' ', 4, 80, true));
         output.Flush();
         base.SetText(output.ToString(), true);
         flag = true;
     }
     if (!flag)
     {
         flag = base.HandleCommand(command);
     }
     return flag;
 }
コード例 #2
0
ファイル: HtmlControl.cs プロジェクト: ikvm/webmatrix
        public string SaveHtml()
        {
            if (!this.IsCreated)
            {
                throw new Exception("HtmlControl.SaveHtml : No HTML to save!");
            }
            string input = string.Empty;
            try
            {
                this.OnBeforeSave();

                Interop.IHTMLDocument2 mSHTMLDocument = this._site.MSHTMLDocument;
                if (this._fullDocumentMode)
                {
                    //NOTE: �л������ģʽ�����������������, ʹ��System.Runtime.InteropServices.ComTypes�µ���ͽṹ��������
                    // �滻Interop.IStreamΪSystem.Runtime.InteropServices.ComTypes.IStream
                    IntPtr ptr;
                    Interop.IPersistStreamInit init = (Interop.IPersistStreamInit)mSHTMLDocument;
                    System.Runtime.InteropServices.ComTypes.IStream pStream = null;
                    Interop.CreateStreamOnHGlobal(Interop.NullIntPtr, true, ref pStream);
                    init.Save(pStream, 1);
                    //Interop.STATSTG pstatstg = new Interop.STATSTG();
                    System.Runtime.InteropServices.ComTypes.STATSTG pStat = new System.Runtime.InteropServices.ComTypes.STATSTG();
                    pStream.Stat(out pStat, 1);
                    int cbSize = (int)pStat.cbSize;
                    byte[] destination = new byte[cbSize];
                    Interop.GetHGlobalFromStream(pStream, out ptr);
                    IntPtr source = Interop.GlobalLock(ptr);
                    if (!(source != Interop.NullIntPtr))
                    {
                        goto Label_010B;
                    }
                    Marshal.Copy(source, destination, 0, cbSize);
                    Interop.GlobalUnlock(ptr);
                    StreamReader reader = null;
                    try
                    {
                        reader = new StreamReader(new MemoryStream(destination), Encoding.Default);
                        input = reader.ReadToEnd();
                        goto Label_010B;
                    }
                    finally
                    {
                        if (reader != null)
                        {
                            reader.Close();
                        }
                    }
                }
                Interop.IHTMLElement body = mSHTMLDocument.GetBody();
                if (body != null)
                {
                    input = this.GetContentElement(ElementWrapperTable.GetWrapper(body, this)).InnerHtml;
                }
            }
            catch (Exception)
            {
                input = string.Empty;
            }
            finally
            {
                this.OnAfterSave();
            }
            Label_010B:
            if (input == null)
            {
                input = string.Empty;
            }
            HtmlFormatter formatter = new HtmlFormatter();
            StringWriter output = new StringWriter();
            formatter.Format(input, output, new HtmlFormatterOptions(' ', 4, 80, true));
            return output.ToString();
        }