The default RadSpell spell check provider uses a phonetic algorithm in order to offer suggestions that sound similar to the mistaken word. While performing better for English and some other languages it might be a worse option for others.
<%@ Page %> <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns='http://www.w3.org/1999/xhtml'> <head runat="server"> <title>Telerik ASP.NET Example</title> </head> <body> <form id="form1" runat="server"> <telerik:RadScriptManager runat="server" ID="RadScriptManager1" /> <telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" /> <div class="demo-container size-narrow"> <textarea id="textarea1" style="width: 100%; height: 100px;">Thize are deliburat mistekrs</textarea> <br /> <telerik:RadSpell RenderMode="Lightweight" ID="spell1" runat="server" ControlToCheck="textarea1" IsClientID="true" SpellCheckProvider="PhoneticProvider" ButtonText="Phonetic spell check"></telerik:RadSpell> <br /> <textarea id="textarea2" style="width: 100%; height: 100px;">Thize are deliburat mistekrs</textarea> <br /> <telerik:RadSpell RenderMode="Lightweight" ID="spell2" runat="server" ControlToCheck="textarea2" IsClientID="true" SpellCheckProvider="EditDistanceProvider" ButtonText="Edit distance spell check"></telerik:RadSpell> </div> </form> </body> </html>
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