How to set Maximum Character Length of Multiline Textbox

Question

How to set Maximum Character Length of Multiline Textbox using RegularExpression in ASP.Net

Santhosh Subramaniam · Answer

Hi Sing try this runat=server ControlToValidate=txtAgendaDesc ErrorMessage=Please enter maximum 1500 charachters. Text=* Display=None ValidationExpression=^[\s\S]{01500}$ ValidationGroup=AddAgenda>

Rv Singh · Answer

thank you

Satyapriya Nayak · Answer

http://aspsnippets.com/Articles/TextBox-Minimum-and-Maximum-Character-Length-Validation-using-ASPNet-RegularExpression-Validators.aspx