Code for Spell Check

Question

can i get a c# code for spell check..? source should be from a text file..which is a notepad(user defined words)

Gaurav Bari · Answer

my spell check is taking 3 hours ...how to fast this process & i cant do task when spellcheck is running.... private void toolStripLabel3_Click(object sender, EventArgs e) { // SpellCheck(); string[] words; string getwords = txtdisp.Text; //string getwords = "hello gaurav bari welcome to the world of betuy windws microstf"; #region cut string[] lines = getwords.Split(new string[] { "
", "
" }, StringSplitOptions.None); // string[] wordss = getwords.Split(' '); foreach (string line in lines) { words = line.Split(' '); foreach (string word in words) { spellcheck_word = word.TrimStart(); if (string.IsNullOrWhiteSpace(spellcheck_word) == false) { if (spellcheck_word.Contains(")")) { int index1 = spellcheck_word.IndexOf(")"); wordtospell = spellcheck_word.Remove(index1); } else if (spellcheck_word.Contains("(")) { int index1 = spellcheck_word.IndexOf("("); wordtospell = spellcheck_word.Remove(index1); } else if (spellcheck_word.Contains(".")) { int index1 = spellcheck_word.IndexOf("."); wordtospell = spellcheck_word.Remove(index1); } else if (spellcheck_word.Contains(",")) { int index1 = spellcheck_word.IndexOf(","); wordtospell = spellcheck_word.Remove(index1); } else if (spellcheck_word.Contains(";")) { int index1 = spellcheck_word.IndexOf(";"); wordtospell = spellcheck_word.Remove(index1); } else if (spellcheck_word.Contains(":")) { int index1 = spellcheck_word.IndexOf(":"); wordtospell = spellcheck_word.Remove(index1); } else if (spellcheck_word.Contains("\'")) { int strcount = spellcheck_word.IndexOf("\'") + 1; int strcount1 = spellcheck_word.Count(); if (strcount1 > strcount) { if (strcount1 - 1 == strcount) { wordtospell = spellcheck_word; } //str3 = final; else { string[] resutl5 = spellcheck_word.Split('\''); if (resutl5[0] == "") { wordtospell = resutl5[1] + resutl5[2]; } else { wordtospell = resutl5[0] + resutl5[1]; } } } } else { wordtospell = spellcheck_word; string ss = spellcheck_word; } SpellCheck(wordtospell); } } } } public void SpellCheck(string wordtospell) { Boolean IsWordCorrect; String sResult; Object filler = null; Microsoft.Office.Interop.Word.Application appWord = null; try { appWord = new Microsoft.Office.Interop.Word.Application(); string word = string.Empty; word=wordtospell; IsWordCorrect = appWord.CheckSpelling(word, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler); if (IsWordCorrect) { // Console.WriteLine("		Correct Spelling"); } else { Console.WriteLine(word); } } catch (Exception Ex) { sResult = "Exception occurred:" + Ex.Message; } finally { if (appWord != null) { appWord.Quit(ref filler, ref filler, ref filler); } } }

Hanuma Y · Answer

Thank you for the suggestion..I'm not that much familiar to Hash table and Dictionary..But will try that..Hope this may help.. Thank you so much..

Hemant Srivastava · Answer

Hi Hanuma, If you don't want to use any DLL and like to use your own logic, then basically you pretty much need to build your own dictionary with correct words... (or use some existing dictionary if avaiable). Store that dictionary in a .Net Dictionary or .Net HashTable collection (both have KeyValuePair) instead of using any .Net List. Array etc. so that your search won't take much time. These collection are pretty fast in searching. Whenever you read any word from textfile, seacrh that word in this collection (e.g. using ContainKey()) method. If word is in, signal 'Correct Word' otherwise 'Wrong Word or not found in dictionary'.

Hanuma Y · Answer

Hi, Thank u for the reply.. I have tried all those but getting different output which is not meeting my requirement. Actually, we should not use any ddl's..It should be a plain logic taking the correct words from a notepad(.txt file) Please help me out in solving this.. Thanks in advance

Hanuma Y · Answer

Hi.. Thank u for the reply.. I have tried all those but getting different output which is not meeting my requirement. Actually, we should not use any ddl's..It should be a plain logic taking the correct words from a notepad(.txt file) Please help me out in solving this.. Thanks in advance

Hemant Srivastava · Answer

You could use an already freely avaiable spell checker from MS Word (A COM DLL). To include this, you need to include a reference "Microsoft Word Object Library" (under the COM DLLs section) into your project. Then try this method: //This methods reads words from a text file and check spelling // FilePath = "C:\Test\WordsList.txt"; public void SpellCheck(String FilePath) { //FilePath = "C:\Test\WordsList.txt"; Boolean IsWordCorrect; String sResult; Object filler = null; Microsoft.Office.Interop.Word.Application appWord = null; try { appWord = new Microsoft.Office.Interop.Word.Application(); string word = string.Empty; using (StreamReader sr = new StreamReader(FilePath)) { while ((word = sr.ReadLine()) != null) { Console.Write("Word: " + word); IsWordCorrect = appWord.CheckSpelling(word, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler, ref filler); if (IsWordCorrect) { Console.WriteLine("		Correct Spelling"); } else { Console.WriteLine("		Wrong Spelling"); } } } } catch (Exception Ex) { sResult = "Exception occurred:" + Ex.Message; } finally { if (appWord != null) { appWord.Quit(ref filler, ref filler, ref filler); } } } Hope it will help.

Sanjeeb Lenka · Answer

refer to this link http://www.codeproject.com/Articles/19435/An-ASP-NET-Spell-Checker-for-a-Textbox http://www.codeproject.com/Articles/7594/Spell-check-text-area

Iftikar Hussain · Answer

Hi, Please refer the below link http://www.codeproject.com/Articles/7594/Spell-check-text-area http://www.codeproject.com/Articles/2469/SpellCheck-net-spell-checking-parsing-using-C Regards, Iftikar