Restricting min no of characters in asp.net text box

.NET
1

how do we restrict min no of characters in asp.net text box control?

2

Set the MaxLength attribute.

http://www.w3schools.com/aspnet/prop_webcontrol_textbox_maxlength.asp

3

If it is minimum number of characters a regular expression validator should do the trick. Use an regex like e.g.

\\S{5,}

to ensure that at least 5 non-whitespace characters are entered.