C# RichTextBox.Dispose方法代码示例

        public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
        {
            this._errorCount = 0;
            StringBuilder sb = new StringBuilder();
            foreach (string line in lines)
            {
                sb.AppendLine(line);
            }

            string rtf = sb.ToString().Trim();
            if (!rtf.StartsWith("{\\rtf"))
            {
                return;
            }

            RichTextBox rtBox = new RichTextBox();
            try
            {
                rtBox.Rtf = rtf;
            }
            catch (Exception exception)
            {
                Debug.WriteLine(exception.Message);
                return;
            }

            string text = rtBox.Text;
            rtBox.Dispose();
            this.LoadF4TextSubtitle(subtitle, text);
        }

        public override string ToText(Subtitle subtitle, string title)
        {
            StringBuilder sb = new StringBuilder();
            sb.AppendLine("#\tAppearance\tCaption\t");
            sb.AppendLine();
            int count = 1;
            for (int i = 0; i < subtitle.Paragraphs.Count; i++)
            {
                Paragraph p = subtitle.Paragraphs[i];
                string text = HtmlUtil.RemoveHtmlTags(p.Text);
                sb.AppendLine(string.Format("{0}\t{1}\t{2}\t", count.ToString().PadLeft(5, ' '), MakeTimeCode(p.StartTime), text));
                sb.AppendLine("\t\t\t\t");
                Paragraph next = subtitle.GetParagraphOrDefault(i + 1);
                if (next == null || Math.Abs(p.EndTime.TotalMilliseconds - next.StartTime.TotalMilliseconds) > 50)
                {
                    count++;
                    sb.AppendLine(string.Format("{0}\t{1}", count.ToString().PadLeft(5, ' '), MakeTimeCode(p.EndTime)));
                }

                count++;
            }

            RichTextBox rtBox = new RichTextBox();
            rtBox.Text = sb.ToString();
            string rtf = rtBox.Rtf;
            rtBox.Dispose();
            return rtf;
        }

 public override string ToText(Subtitle subtitle, string title)
 {
     RichTextBox rtBox = new RichTextBox();
     rtBox.Text = base.ToText(subtitle, title);
     string rtf = rtBox.Rtf;
     rtBox.Dispose();
     return rtf;
 }

        public override string ToText(Subtitle subtitle, string title)
        {
            const string format = "[{0}]{3}{3}{2}{3}{3}[{1}]{3}";
            StringBuilder sb = new StringBuilder();
            foreach (Paragraph p in subtitle.Paragraphs)
            {
                sb.AppendLine(string.Format(format, EncodeTimeCode(p.StartTime), EncodeTimeCode(p.EndTime), p.Text, Environment.NewLine));
            }

            RichTextBox rtBox = new RichTextBox();
            rtBox.Text = sb.ToString();
            string rtf = rtBox.Rtf;
            rtBox.Dispose();
            return rtf;
        }

        public override string ToText(Subtitle subtitle, string title)
        {
            const string format = "{0}:  {1}  {2}   [{3}]";
            StringBuilder sb = new StringBuilder();
            int count = 1;
            foreach (Paragraph p in subtitle.Paragraphs)
            {
                sb.AppendLine(string.Format(format, count, EncodeTimeCode(p.StartTime), EncodeTimeCode(p.EndTime), p.Text.Length));
                sb.AppendLine(p.Text);
                sb.AppendLine();
                count++;
            }

            RichTextBox rtBox = new RichTextBox();
            rtBox.Text = sb.ToString();
            string rtf = rtBox.Rtf;
            rtBox.Dispose();
            return rtf;
        }

        public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
        {
            this._errorCount = 0;
            StringBuilder sb = new StringBuilder();
            foreach (string line in lines)
            {
                sb.AppendLine(line);
            }

            string rtf = sb.ToString().Trim();
            if (!rtf.StartsWith("{\\rtf"))
            {
                return;
            }

            string[] arr = null;
            RichTextBox rtBox = new RichTextBox();
            try
            {
                rtBox.Rtf = rtf;
                arr = rtBox.Text.Replace("\r\n", "\n").Split('\n');
            }
            catch (Exception exception)
            {
                Debug.WriteLine(exception.Message);
                return;
            }
            finally
            {
                rtBox.Dispose();
            }

            List<string> list = new List<string>();
            foreach (string s in arr)
            {
                list.Add(s);
            }

            base.LoadSubtitle(subtitle, list, fileName);
        }

        private void LoadTextFile(string fileName)
        {
            try
            {
                SubtitleListview1.Items.Clear();
                Encoding encoding = Utilities.GetEncodingFromFile(fileName);
                textBoxText.Text = File.ReadAllText(fileName, encoding);

                // check for RTF file
                if (fileName.ToLower().EndsWith(".rtf") && !textBoxText.Text.Trim().StartsWith("{\\rtf"))
                {
                    var rtBox = new RichTextBox();
                    rtBox.Rtf = textBoxText.Text;
                    textBoxText.Text = rtBox.Text;
                    rtBox.Dispose();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        public override string ToText(Subtitle subtitle, string title)
        {
            StringBuilder sb = new StringBuilder();
            sb.AppendLine(@"0 2 1.0 1.0 3.0 048 0400 0040 0500 100 100 0 100 0 6600 6600 01
CRULIC R1
ST 0 EB 3.10
@");

            int index = 0;
            foreach (Paragraph p in subtitle.Paragraphs)
            {
                // 1 00:50:34:22 00:50:39:13
                // Ich muss dafür sorgen,
                // dass die Epsteins weiterleben
                index++;
                sb.AppendLine(string.Format("*         {0}-{1} 00.00 00.0 1 {2} 00 16-090-090{3}{4}{3}@", EncodeTimeCode(p.StartTime), EncodeTimeCode(p.EndTime), index.ToString().PadLeft(4, '0'), Environment.NewLine, HtmlUtil.RemoveHtmlTags(p.Text)));
            }

            RichTextBox rtBox = new RichTextBox();
            rtBox.Text = sb.ToString();
            string rtf = rtBox.Rtf;
            rtBox.Dispose();
            return rtf;
        }

        public static void downloadChangeLog(bool calledFromConfig)
        {
            // sort the list of patches with the newest first, this correctly display the change log
            updateCheck.patchList.Sort(delegate(updateCheck.patches p1, updateCheck.patches p2) { return p2.patchVersion.CompareTo(p1.patchVersion); });

            RichTextBox richTextBoxInput = new RichTextBox();
            RichTextBox richTextBoxOutput = new RichTextBox();
            //
            // Download the change logs
            //
            foreach (updateCheck.patches thePatch in updateCheck.patchList)
            {
                if (thePatch.patchChangeLog.StartsWith("C:\\"))
                {
                    System.IO.File.Copy(thePatch.patchChangeLog, Path.Combine(Path.GetTempPath(), "ChangeLog.rtf"), true);
                    return;
                }

                WebClient client = new WebClient();
                try
                {
                    client.DownloadFile(thePatch.patchChangeLog, Path.Combine(Path.GetTempPath(), "ChangeLog-" + thePatch.patchVersion.MinorRevision.ToString() + ".rtf"));
                }
                catch (Exception e)
                {
                    if (calledFromConfig)
                        MessageBox.Show("Unable to access ChangeLog-" + thePatch.patchVersion.MinorRevision.ToString() + ".rtf\n\n" + e.Message, "ChangeLog access issue");

                    //smcLog.WriteLog("Unable to access ChangeLog-" + thePatch.patchVersion.MinorRevision.ToString() + ".rtf > " + e.Message, LogLevel.Error);
                    return;
                }
               // smcLog.WriteLog("Downloaded File : " + Path.Combine(Path.GetTempPath(), "ChangeLog-" + thePatch.patchVersion.MinorRevision.ToString() + ".rtf"), LogLevel.Info);
            }
            //
            // And combine them into a single change log
            //
            if (File.Exists(Path.Combine(Path.GetTempPath(), "ChangeLog.rtf")))
                File.Delete(Path.Combine(Path.GetTempPath(), "ChangeLog.rtf"));

            //smcLog.WriteLog("Processing Change Log...", LogLevel.Info);

            try
            {
                // Add each file and save as ChangeLog.rtf
                int patchCnt = 1;
                AvalonGUIConfig.theRevisions = "Patch: ";
                foreach (updateCheck.patches thePatch in updateCheck.patchList)
                {
                    richTextBoxInput.LoadFile(Path.Combine(Path.GetTempPath(), "ChangeLog-" + thePatch.patchVersion.MinorRevision.ToString() + ".rtf"));
                    richTextBoxInput.SelectAll();
                    richTextBoxInput.Copy();
                    richTextBoxOutput.Paste();
                    System.IO.File.Delete(Path.Combine(Path.GetTempPath(), "ChangeLog-" + thePatch.patchVersion.MinorRevision.ToString() + ".rtf"));
                    if (patchCnt < updateCheck.patchList.Count)
                        AvalonGUIConfig.theRevisions = AvalonGUIConfig.theRevisions + thePatch.patchVersion.ToString() + " / ";
                    else
                        AvalonGUIConfig.theRevisions = AvalonGUIConfig.theRevisions + thePatch.patchVersion.ToString();
                    patchCnt++;
                }
                richTextBoxOutput.SaveFile(Path.Combine(Path.GetTempPath(), "ChangeLog.rtf"));
                richTextBoxInput.Dispose();
                richTextBoxOutput.Dispose();
            }
            catch (Exception ex)
            {
               Log.Error("Exception Reading Change Logs: " + ex.Message + "\\n" + ex.StackTrace);
            }
        }

        /// <summary>
        /// ���RTF�ı�
        /// </summary>
        /// <param name="text"></param>
        void P3AddRtfMsg(string rtf)
        {
            int selStart = this.rtbP3Msg.Text.Length;
            this.rtbP3Msg.Select(selStart, 0);
            try
            {
                this.rtbP3Msg.SelectedRtf = rtf;
            }
            catch //����������ȵط����ͼ�ʱ��Ϣʱ�����Ϊ��RTF��ʽ������
            {
                RichTextBox box = new RichTextBox();
                box.Text = rtf;
                this.rtbP3Msg.SelectedRtf = box.Rtf;
                box.Dispose();
            }
            //��������
            this.rtbP3Msg.Select(selStart, this.rtbP3Msg.Text.Length);
            this.rtbP3Msg.SelectionIndent = 16;
            this.rtbP3Msg.Select(this.rtbP3Msg.Text.Length, 0);

            this.rtbP3Msg.ScrollToCaret();
        }

        /// <summary>
        /// Builds the notedocks.
        /// </summary>
        void BuildNoteDocks()
        {
            try {

                // step 1: delete any existing notedocks

                if (CaptionLabel != null && CaptionLabel.Items != null && CaptionLabel.Items.Count > 0)
                    for (int i = CaptionLabel.Items.Count-1; i >=0; i--) {
                        ToolStripItem control = (ToolStripItem)CaptionLabel.Items [i];
                        if (control.Tag != null) {
                            if (control.Tag.ToString () == "NoteDock") {
                                CaptionLabel.Items.Remove ((ToolStripItem)control);
                            }
                        }
                    }

                //
                // 03/11/2014
                //
                // Add custom button links (to give user ability to pair development notes with chapters)
                //
                //string customNoteLinks = "note1*44159e01-b2c6-4b1f-9b68-8d3c85755f14*chapter1;[[wordcount]]*44159e01-b2c6-4b1f-9b68-8d3c85755f14*chapter1";

                // quick test just fake it
                //foreach (string link in customNoteLinks)
                {
                    // breakdown strings
                    string[] links = this.Notedocks.Split (new char[1]{';'}, StringSplitOptions.RemoveEmptyEntries);
                    if (links != null && links.Length > 0) {
                        foreach (string link_unit in links) {
                            string[] units = link_unit.Split (new char[1]{'*'}, StringSplitOptions.RemoveEmptyEntries);

                            // anchor optional
                            if (units != null && units.Length >= 2) {
                                ToolStripButton noteLink = new ToolStripButton ();

                                noteLink.Text = units [0];
                                //							// tag contains GUID plus anchor reference.
                                //							noteLink.Tag =  units[1];
                                //
                                //							// final anchor is optional
                                //							if (units.Length == 3)
                                //							{
                                //								noteLink.Tag = units[1] + "*" + units[2];
                                //							}

                                noteLink.Tag = "NoteDock";

                                if (units [0] == "[[wordcount]]") {
                                    noteLink.Text = "<press for word count>";
                                    noteLink.Click += (object sender, EventArgs e) =>
                                    {
                                        if (this.IsPanel) {
                                            int maxwords = 0;

                                            int maxwords2=0; // able to show three numbers. Document 0/2309 (next stage) / 99999 max

                                            Int32.TryParse (units [1], out maxwords);
                                            if (units.Length == 3)
                                            {
                                                Int32.TryParse (units [2], out maxwords2);
                                            }
                                            int words = 0;
                                            //NewMessage.Show ("boo");
                                            // iterate through all notes
                                            foreach (NoteDataInterface note_ in this.ListOfSubnotesAsNotes()) {
                                                //NewMessage.Show (note_.Caption);
                                                if (note_ is NoteDataXML_RichText) {
                                                    // fetch word count
                                                    //((NoteDataXML_RichText)note_).GetRichTextBox().

                                                    if (LayoutDetails.Instance.WordSystemInUse != null)
                                                    {
                                                        try{
                                                            // we fetch data1 because the actual rich text box is NOT loaded
                                                            // but I found the word count quite excessive so we load it instead
                                                            RichTextBox faker = new RichTextBox();
                                                            faker.Rtf = ((NoteDataXML_RichText)note_).Data1;
                                                            string ftext = faker.Text;
                                                            faker.Dispose ();
                                                            words = words + LayoutDetails.Instance.WordSystemInUse.CountWords(ftext);
                                                        }
                                                        catch(System.Exception)
                                                        {
                                                            NewMessage.Show (Loc.GetStr("ERROR: Internal Word System Word Counting Error"));
                                                        }
                                                    }
                                                    else
                                                    {
                                                        NewMessage.Show (Loc.GetStr("Is there a Word system installed for counting words?"));
                                                    }
                                                }
                                            }
                                            if (maxwords2 > 0) {
                                                noteLink.Text = String.Format ("{0}/{1}/{2}", words, maxwords, maxwords2);
                                            }
                                            else
//.........这里部分代码省略.........

        /// <summary>
        /// The load subtitle.
        /// </summary>
        /// <param name="subtitle">
        /// The subtitle.
        /// </param>
        /// <param name="lines">
        /// The lines.
        /// </param>
        /// <param name="fileName">
        /// The file name.
        /// </param>
        public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
        {
            this._errorCount = 0;
            StringBuilder sb = new StringBuilder();
            foreach (string line in lines)
            {
                sb.AppendLine(line);
            }

            string rtf = sb.ToString().Trim();
            if (!rtf.StartsWith("{\\rtf"))
            {
                return;
            }

            string text = string.Empty;
            RichTextBox rtBox = new RichTextBox();
            try
            {
                rtBox.Rtf = rtf;
                text = rtBox.Text.Replace("\r\n", "\n");
            }
            catch (Exception exception)
            {
                Debug.WriteLine(exception.Message);
                return;
            }
            finally
            {
                rtBox.Dispose();
            }

            lines = new List<string>();
            foreach (string line in text.Split('\n'))
            {
                lines.Add(line);
            }

            this._errorCount = 0;
            Paragraph p = null;
            sb = new StringBuilder();
            foreach (string line in lines)
            {
                string s = line.TrimEnd();
                if (RegexTimeCode1.IsMatch(s))
                {
                    try
                    {
                        if (p != null)
                        {
                            p.Text = sb.ToString().Trim();
                            subtitle.Paragraphs.Add(p);
                        }

                        sb = new StringBuilder();
                        string[] arr = s.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
                        if (arr.Length == 3)
                        {
                            p = new Paragraph(DecodeTimeCode(arr[1]), DecodeTimeCode(arr[2]), string.Empty);
                        }
                    }
                    catch
                    {
                        this._errorCount++;
                        p = null;
                    }
                }
                else if (p != null && s.Length > 0)
                {
                    sb.AppendLine(s.Trim());
                }
                else if (!string.IsNullOrWhiteSpace(s))
                {
                    this._errorCount++;
                }
            }

            if (p != null)
            {
                p.Text = sb.ToString().Trim();
                subtitle.Paragraphs.Add(p);
            }

            subtitle.Renumber();
        }

//.........这里部分代码省略.........
                 box.SelectionStart = num5 - str3.Length;
                 box.SelectionLength = str4.Length;
                 box.Cut();
                 box.SelectedRtf = "";
                 num4 = box.Text.IndexOf(str3);
                 num5 = box.Text.IndexOf(str4);
             }
             str3 = "[" + i.ToString() + "]";
             str4 = "[/" + i.ToString() + "]";
             num4 = box.Text.IndexOf(str3);
             num5 = box.Text.IndexOf(str4);
             if (num4 >= 0)
             {
                 box.SelectionStart = num4;
                 box.SelectionLength = str3.Length;
                 box.Cut();
                 box.SelectedRtf = "";
             }
             if (num5 >= 0)
             {
                 box.SelectionStart = num5 - str3.Length;
                 box.SelectionLength = str4.Length;
                 box.Cut();
                 box.SelectedRtf = "";
             }
             str3 = "{" + i.ToString() + "}";
             str4 = "{/" + i.ToString() + "}";
             num4 = box.Text.IndexOf(str3);
             num5 = box.Text.IndexOf(str4);
             while ((num4 >= 0) || (num5 >= 0))
             {
                 if (num4 >= 0)
                 {
                     box.SelectionStart = num4;
                     box.SelectionLength = str3.Length;
                     box.Cut();
                     box.SelectedRtf = "";
                 }
                 if (num5 >= 0)
                 {
                     box.SelectionStart = num5 - str3.Length;
                     box.SelectionLength = str4.Length;
                     box.Cut();
                     box.SelectedRtf = "";
                 }
                 num4 = box.Text.IndexOf(str3);
                 num5 = box.Text.IndexOf(str4);
             }
         }
         else
         {
             string str5 = "<" + i.ToString() + ">◆</" + i.ToString() + ">";
             int num6 = box.Text.IndexOf(str5);
             while (num6 >= 0)
             {
                 box.SelectionStart = num6;
                 box.SelectionLength = str5.Length;
                 box.Cut();
                 box.SelectedRtf = "";
                 num6 = box.Text.IndexOf(str5);
             }
             str5 = "{" + i.ToString() + "}█{/" + i.ToString() + "}";
             for (num6 = box.Text.IndexOf(str5); num6 >= 0; num6 = box.Text.IndexOf(str5))
             {
                 box.SelectionStart = num6;
                 box.SelectionLength = str5.Length;
                 box.Cut();
                 box.SelectedRtf = "";
             }
             str3 = "[" + i.ToString() + "]";
             str4 = "[/" + i.ToString() + "]";
             num4 = box.Text.IndexOf(str3);
             num5 = box.Text.IndexOf(str4);
             if (num4 >= 0)
             {
                 box.SelectionStart = num4;
                 box.SelectionLength = str3.Length;
                 box.Cut();
                 box.SelectedRtf = "";
             }
             if (num5 >= 0)
             {
                 box.SelectionStart = num5 - str3.Length;
                 box.SelectionLength = str4.Length;
                 box.Cut();
                 box.SelectedRtf = "";
             }
             if (num5 > num4)
             {
                 box.SelectionStart = num4 - 1;
                 box.SelectionLength = ((num5 - num4) - str3.Length) + 2;
                 string selectedText = box.SelectedText;
                 box.SelectedText = selectedText;
             }
         }
     }
     string rtf = box.Rtf;
     box.Dispose();
     return rtf;
 }

        private void htmEdit1_OnNewDocument(object sender, EventArgs e)
        {
            if (winTextBox1.Modified == false)
             {
                 //新建立的文件名自动重命名
                 RichTextBox tmpRichTextBox1 = new RichTextBox();
                 tmpRichTextBox1.Text = htmEdit1.webBrowser1.Document.Body.InnerText;

                 //移动空行
                 string s = "";
                 for (int i = 0; i < tmpRichTextBox1.Lines.Length; i++)
                 {
                     if (tmpRichTextBox1.Lines[i].Trim() != "\r\n")
                         s += tmpRichTextBox1.Lines[i] + "\r\n";
                 }

                 tmpRichTextBox1.Text = tmpRichTextBox1.Text.Trim();

                 WinTextBox tmpWinTextBox1 = new WinTextBox();
                 tmpWinTextBox1.Text = tmpRichTextBox1.Lines[0];

                 string filename = Path.GetDirectoryName(FullFileName) + "\\" + tmpWinTextBox1.Text + ".htm";
                 filename = FileCore.NewName(filename);
                 if (!File.Exists(filename))
                 {
                     string name1 = Path.GetFileNameWithoutExtension(filename);
                     if (name1.Length <= winTextBox1.MaxLength)
                     {
                         winTextBox1.Text = name1;
                         winTextBox1_LostFocus(sender, e);
                     }
                 }

                 tmpRichTextBox1.Dispose();
                 tmpWinTextBox1.Dispose();
             }
        }

        public void OnRecievedData(IAsyncResult ar)
        {
            Socket sock = (Socket)ar.AsyncState;
            if (!uiRichTextBoxHistory.InvokeRequired)
            {
                try
                {
                    int nBytesRec = sock.EndReceive(ar);
                    if (nBytesRec > 0)
                    {
                        //string sRecieved = Encoding.Unicode.GetString(buffer, 0, nBytesRec);
                        if (buffer == null)
                            buffer = new byte[nBytesRec];

                        MemoryStream msgStream = new MemoryStream();
                        ClientCommand msgCommand = new ClientCommand();
                        msgStream.Write(buffer, 0, nBytesRec);
                        BinaryFormatter deserializer = new BinaryFormatter();
                        msgStream.Position = 0;
                        msgCommand = (ClientCommand)deserializer.Deserialize(msgStream);
                        // OnAddMessage(sRecieved);
                        // View Messages here
                        if (msgCommand.MessageType == ClientCommand.msgType.JoinRoom || msgCommand.MessageType == ClientCommand.msgType.LeaveRoom)
                        {
                            LoadMembers();
                        }

                        else if (msgCommand.Sender != CurrentUser.Client.Name)
                        {
                            RichTextBox temp = new RichTextBox();
                            temp.Text = msgCommand.Sender + " says : \n\r" + msgCommand.Message;
                            temp.Select(0, temp.Text.IndexOf(" says :") + 7);
                            temp.SelectionFont = new System.Drawing.Font(temp.SelectionFont.FontFamily, temp.Font.Size, FontStyle.Bold);
                            foreach (var item in CurrentUser.Emotions)
                            {
                                int _index;
                                if ((_index = temp.Find(item.Key)) > -1)
                                {
                                    temp.Select(_index, item.Key.Length);
                                    InsertImage(new Bitmap(this.Parent.Parent.GetType(), item.Value), temp);
                                }
                            }
                            uiRichTextBoxHistory.SelectedRtf = temp.Rtf;
                            temp.Dispose();
                        }
                        SetupRecieveCallback(sock);
                    }
                    else
                    {
                        sock.Shutdown(SocketShutdown.Both);
                        sock.Close();
                    }
                }
                catch (Exception) { }
            }
            else
            {
                HandleOnRecievedDataCallBack b = new HandleOnRecievedDataCallBack(OnRecievedData);
                this.Invoke(b, new object[] { ar });
            }
        }