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Compare Validator with Rad Time Picker

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Akhil Raj asked on 26 Jul 2011, 04:55 AM

Hi all,
I am using Rad Date Ticker and Rad Time Picker for entering date range. For 2 Rad Date Picker i used one compare validator and also use one compare validator for 2 Rad Time Picker. If i chnage any startime i got error from compare validator even if endtime is greater than starttime. For date comparison i added type as date in compare validator. But how can i configure for radtime picker?
But if i change or just select end time again error is cleared.

<telerik:RadTimePicker ID="radstarttime" runat="server" Width="225px" >

<TimeView CellSpacing="-1" Columns="6" Interval="00:30:00" ></TimeView>

</telerik:RadTimePicker>

<asp:RequiredFieldValidator ID="rfvStartTime" Display="Dynamic" ValidationGroup="EditValidation" SetFocusOnError="true" runat="server" ControlToValidate="radstarttime" ErrorMessage="Start Time is Mandatory!!!" Text="*" ForeColor="Red">

</asp:RequiredFieldValidator>

<telerik:RadTimePicker ID="radendtime" runat="server" Width="225px">

<TimeView CellSpacing="-1" Columns="6" Interval="00:30:00"></TimeView>

</telerik:RadTimePicker>

<asp:RequiredFieldValidator ID="rfvEndTime" Display="Dynamic" ValidationGroup="EditValidation" SetFocusOnError="true" runat="server" ControlToValidate="radendtime" ErrorMessage="End Time is Mandatory!!!" Text="*" ForeColor="Red">

</asp:RequiredFieldValidator>

<asp:CompareValidator ID="crvEndTime" runat="server" ControlToCompare ="radstarttime" ControlToValidate ="radendtime" Operator ="GreaterThanEqual" ErrorMessage ="End Time Must be Greater than Start Time" >

</asp:CompareValidator>

1 Answer, 1 is accepted

answered on 26 Jul 2011, 06:15 AM

Hello Akhil,

I have tried to reproduce the issue but no avail. Here is the full code which I tried.
aspx:

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

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<body>

<form id="form1" runat="server">

<div>

<asp:ScriptManager ID="ScriptManager1" runat="server">

</asp:ScriptManager>

TimePicker

<telerik:RadTimePicker ID="radstarttime" runat="server" Width="225px">

<TimeView CellSpacing="-1" Columns="6" Interval="00:30:00" >

</TimeView>

</telerik:RadTimePicker>

<asp:RequiredFieldValidator ID="rfvStartTime" Display="Dynamic" ValidationGroup="EditValidation"

SetFocusOnError="true" runat="server" ControlToValidate="radstarttime" ErrorMessage="Start Time is Mandatory!!!"

Text="*" ForeColor="Red">

</asp:RequiredFieldValidator>

<telerik:RadTimePicker ID="radendtime" runat="server" Width="225px">

<TimeView CellSpacing="-1" Columns="6" Interval="00:30:00">

</TimeView>

</telerik:RadTimePicker>

<asp:RequiredFieldValidator ID="rfvEndTime" Display="Dynamic" ValidationGroup="EditValidation"

SetFocusOnError="true" runat="server" ControlToValidate="radendtime" ErrorMessage="End Time is Mandatory!!!"

Text="*" ForeColor="Red">

</asp:RequiredFieldValidator>

<asp:CompareValidator ID="crvEndTime" runat="server" ControlToCompare="radstarttime"

ControlToValidate="radendtime" Operator="GreaterThanEqual" ErrorMessage="End Time Must be Greater than Start Time" >

</asp:CompareValidator>

<asp:Button ID="Button1" runat="server" Text="Button" />

</div>

</form>

</body>

</html>

Please elaborate your scenario if it doesn't help.
Thanks,
Shinu,