Validating date with rangevalidator control in
In the above code u r giving the Calendar Extender property On Client Date Selection Changed for date validation. Add(“onkeypress”, “return numerals Only(event)”); txt Created Date. I can set Range validator since my from or To date changes dynamically. I achieved this through Text Change i want to know how to disable the dates which is populated in Ajax Calendar based on my from and To date at run time on script,since we can write script in Ajax Calendar Extenders On Client Showing Event… It is getting error for using validator The value ’23/6/2011′ of the Maximum Value property of ‘validdateofbirth’ cannot be converted to type ‘Date’. my question is how to get the number of days in another textbox.
The pattern below, for example, requires a five digit number.
The Compare Validator compares the values of two controls.
Note that the validation is first performed on the client side and then on the server side.
The server side validation is needed in case the client doesn’t support scripting or have it disabled, and it may also be stricter than the client side validation.
The validation controls are used to validate user input. NET Ajax toolkit has a Calendar Extender control which is very cool as you can associate the Calendar Extender to a a Text Box and also to a Button/Image Button so that you can popup the calendar. To String(“MM/dd/yyyy”); I am using an Image Button to popup the calendar with Causes Validation turned off.Below is the code to get started with Calendar Extender: – How are we going to validate the entered date? I am encountering two issues: Key one being, upon selecting a date using the calendar, the regular validation control fires displaying error message, even though there is no issue with the selected date format.Below is the code for Range Validator : With these two methods you can easily validate the date. Hi, Ajax Calendar control is Excellent when you use it with a single textbox.And yes, using both would sometimes lead you to race conditions where choosing a date from the calendar might be an invalid date and the Range Validators would immediately come to the focus. But how can we achieve needs like coparing the date from another texbox live Effectivefrom Date in one Text Box and Effective To Date in another Text Box whose values are driven from Ajax Calendar control dynamically. Http Exception: The value ’23/6/2011′ of the Maximum Value property of ‘validdateofbirth’ cannot be converted to type ‘Date’. I have two textboxes with Calendarextenders in each one, so when i choose a date from Calendarextnder1 it will show in the textbox1 and when i choose at Calendar2 it will show in textbox2 ..