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Range ASP.NET validator control in asp.net c#

Introduction

The Range ASP.NET validator control checks whether or not the value of an input control is inside a specified range of values . It has the following four three properties:
  • ControlToValidate - Property- Contains the Input control to validate
  • MinimumValue - Property- Holds the minimum value of the valid range
  • MaximumValue - Property - Holds the maximum value of the valid range
If one of these properties is set, then the other property must also be set . Do not forget to set the Type property to the data type of the values .  The following data types can be used for the values:

String - A string data type
Integer - An integer data type
Double - A double data type
Date - A date data type
Currency- A currency data type

Application of Range ASP.NET validator control are:


  • Specify age range between the two numbers in register form
  • Use in Date of Birth selection. 
Let see the range asp.net validator control video for implementation:



Public Properties of the Range ASP.NET validator Class
MaximumValue : Obtains or sets the maximum value of the validation range for the RangeValidator control.

MinimumValue : Obtains or set the minimum value of the validation range for the RangeValidator control.

Example
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="rangevalidator.aspx.cs" Inherits="rangevalidator" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>

 
 
Enter Your Age ( 18 - 30)<br />
<asp:TextBox ID="agetxt" runat="server"></asp:TextBox>
<asp:RangeValidator ID="RangeValidator1" runat="server" ControlToValidate="agetxt" ForeColor="Maroon" MaximumValue="30" MinimumValue="18" Type="Integer">Enter your age between 18 to 30</asp:RangeValidator>
<br />
<asp:Button ID="Button1" runat="server" Text="submit" />
<br />
   </div>
</form>
</body>
</html>
Output
range

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Comments

  1. i want the same for the type=currency,string examples

    ReplyDelete

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