ASP.NET Date Range Validation Using RangeValidator

ASP.NET RangeValidator is used to check whether input value is in given range or not. The RangeValidator control belongs to System.Web.UI.WebControls

Syntax

<code><asp:RangeValidator id="rngDate" ControlToValidate="txtDate" 
type="Date" minimumvalue="01/01/1999"
maximumvalue="01/01/2015" 
ErrorMessage="The Date range should be between 1/1/1999 and 01/01/2015"
display="Dynamic" runat="server"></asp:RangeValidator>
</code>

ASP.NET RegularExpressionValidator Control Property

Property	Description
ControlToValidate	Specifies control name which needs to be validate.
Display	Specifies behavior of the error message.
EnableClientScript	Specifies whether or not client-side validation is enabled.
Enabled	Specifies whether or not validation control is enabled or not.
ErrorMessage	Specifies error messageto be display in validation summary.
ForeColor	Specifies error message color.
IsValid	Indicate if associate control passes validation or not.
SetFocusOnError	Set focus on associate control if validation fails.
Text	Specifies text to be display if validation fails.
ValidationGroup	Specifies validation group name.
Validate	Update the isvalid propery.
ValidateGetValidationProperty	Determineing validation property of a control, if it exists.

Type	Set data type of input control value.
MinimumValue	Holds minimum value of the valid range.
MaximumValue	Holds maximum value of the valid range.

ASP.NET Date Range Validation Using RangeValidator Example

<code><%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" 
Inherits="_Default" %>
<!DOCTYPE html>
<html xmlns="https://www.w3.org/1999/xhtml">
<head runat="server">
    <title>ASP.NET Date Range Validation RangeValidator Example</title>
</head>
<body>
<form id="Form" runat="server">
<div style="width: 619px">
<asp:Label ID="lblTitle" runat="server" Font-Bold="True" Font-Size="Medium" 
Font-Underline="True" Text="ASP.NET Date Range Validation Example"></asp:Label><br/><br/>
<table border="0" width="600px" cellpadding="0" cellspacing="0">
<tr><td>
<asp:Label ID="lblDate" runat="server" Font-Bold="True" Font-Size="Small" 
Text="Enter Date:"></asp:Label>
<asp:TextBox ID="TextBox2" runat="server" Width="177px"></asp:TextBox>
<asp:RangeValidator id="rngDate" ControlToValidate="TextBox2" 
type="Date" minimumvalue="01/01/1999"
maximumvalue="01/01/2015" 
ErrorMessage="The Date range should be between 1/1/1999 and 01/01/2015"
display="Dynamic" runat="server"></asp:RangeValidator>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" 
ControlToValidate="TextBox2" ErrorMessage="This is required field, can not be blank."></asp:RequiredFieldValidator>
</td></tr>
<tr><td>
<asp:Button ID="btnSubmit" runat="server" Font-Bold="True" 
Font-Size="Small" Text="Submit" Width="60px" />
</td></tr>
</table>   
</div> 
</form>
</body>
</html>
</code>

Above example will produce following output

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ASP.NET Validation Controls 37

RequiredFieldValidator

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RegularExpressionValidator

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RangValidator

Check minimum and maximum value using RangeValidator

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CustomValidator

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ValidationSummary

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