how to add spell check to my html editor in windows form

Question

how to add spell check on a button click in my editor which is in windows form (strictly) unable to add spell check

Sam Hobbs · Answer

See my answer in your Add Spell check to our html editor project in windows form .

Aisha Srivastava · Answer

Thanks Piyush for this i have to add up new class (spell check) . And do i have to use napespace using system.word ..

Piyush Pansuriya · Answer

Hi Aisha I think this will help you : #region Check validity of a single word enclosed by a txtrange private void DOCheck(string word ref mshtml.IHTMLTxtRange trg) { try { if (!this.mSpellChecker.CheckSpelling(word)) { // Word is incorrect? trg.select(); String []suggs = null; String sReplace = null; if (this.mValidWords.ContainsKey(word.Trim())) { sReplace = (string)this.mValidWords[word.Trim()]; } else if (this.mSpellChecker.GetSpellingSuggestions(word ref suggs) ) { this.Word = word; this.SetSuggestionsList(suggs); m_buttonClicked = false; while (!m_buttonClicked) { Application.DoEvents(); System.Threading.Thread.Sleep(100); } sReplace = null; switch (this.mCommand) { case ReturnValue.AutoCorrect: break; case ReturnValue.Cancel : //try to escape from the loop trg.moveEnd(textedit1); trg.collapse(false); throw new SpellCheckerException(Operation Cancelled by user.); case ReturnValue.Change: sReplace = GetSelectedListValue(); break; case ReturnValue.ChangeAll: sReplace = GetSelectedListValue(); this.mValidWords.Add( word.Trim()sReplace ); break; case ReturnValue.Ignore : break; case ReturnValue.IgnoreAll : this.mSpellChecker.Ignore( word); break; case ReturnValue.Undo : break; } } if ( sReplace != null ) { try { if (word.EndsWith( )) trg.pasteHTML(sReplace +  ); else trg.pasteHTML(sReplace); } catch ( Exception ex) { Console.WriteLine(SpellChecker cannot replace word:{0}ex.Message); } } } } catch ( SpellCheckerException ex) {//user clicked Cancel throw ex; } catch ( Exception ex) { Console.WriteLine(ex.Message word); throw ex; // rethrow } } #endregion