How to check dates

Question

How to check date should not be greater than today date using compare field validator i:e Client side validation in asp .net I have used this controltovalidate=txtRegDate type=Date Operator=GreaterThan valuetocompare=' ' /> Getting Error The value ' ' of the ValueToCompare property of 'Comparevalidator2' cannot be converted to type 'Date'.

Manas Mohapatra · Answer

Try like that: asp:CompareValidator ID = Comparevalidator2 runat = server ErrorMessage = The date must be greater than today ControlToValidate = txtRegDate Type = Date Operator = GreaterThan ValueToCompare =   /> Add below code in your code-behind page: protected void Page_Load( object sender EventArgs e) { Page.DataBind(); }

Shubham Kumar · Answer

hi sameer if u r using compare validator so its already a server side validation control i just giving value on page load event elese you hv to try in javascript or jquery

Sameer Khan · Answer

only at client side nothing at server side !!!!

Shubham Kumar · Answer

Operator=GreaterThan type=String ControltoValidate=EndDateTextBox ErrorMessage=The 'End Date' must be after today runat=server /> .NET: (In Page_Load method) CompareEndTodayValidator.ValueToCompare = DateTime.Now.ToShortDateString();