How to apply validation on a user control?

tbaran98

New Member
I have a ascx file in which i have placed the below code:\[code\]<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolkit" %><asp:TextBox ID="textboxDate" runat="server" CssClass="FieldValue" MaxLength="10"Columns="12" autocomplete="off" Style="padding-right: 18px; border: 1px solid #567890;" /><ajaxToolkit:CalendarExtender ID="calendarExtenderDate" runat="server" TargetControlID="textboxDate"PopupButtonID="textboxDate" /><asp:RequiredFieldValidator runat="server" Enabled="false" ControlToValidate="textboxDate"ID="valRequired" ErrorMessage="* This field is required" EnableClientScript="true"Display="Dynamic" Text="*" /><asp:CompareValidator runat="server" CssClass="error" ControlToValidate="textboxDate"Operator="DataTypeCheck" Display="Dynamic" Type="Date" ID="valValidDate" ErrorMessage="* Date is in an incorrect format"Text="*" EnableClientScript="true" /><asp:CustomValidator CssClass="error" Text="*" runat="server" ID="rangeVal" Display="dynamic" OnServerValidate="rangeVal_Validate" />\[/code\]I'm calling this user control in one of my form by \[code\] <uc:DateControl ID="dateControlStart" runat="server" RequiredErrorMessage="please enter date" />\[/code\]So , i want if user select any date which is less than or equal to current date an error should come saying "incorrect error". I want to do this validation in the aspx page on client side not in user control. Can any one help me?
 
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