Prevent special characters to be inserted in SQL Server database table in ASP.Net

Question

HiI have textbox in page I want users cant enter some character Like  lt gt       in textbox and it shows error that cant enter these characte

Mudassar · Accepted Answer

ReferRestrict user from entering special Characters in TextBox using JavaScript

RkHirpara · Answer

Hi NedaIf you want the User cant enter then    ltdivgt        ltAjaxToolkitScriptManager runat34server34gtltAjaxToolkitScriptManagergt        ltaspTextBox ID34txtRestrictSPChar34 runat34server34 gt        ltAjaxFilteredTextBoxExtender TargetControlID34txtRestrictSPChar34 runat34server34 FilterType34LowercaseLettersUppercaseLettersNumbers34 gt        ltAjaxFilteredTextBoxExtendergt    ltdivgtThis is the best and simple solution as wellThanks and RegardsRkHirpara

Prevent special characters to be inserted in SQL Server database table in ASP.Net

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