How to hide all Validators from JavaScript in .NET?

Here is how you can hide all validator messages from below JavaScript.  

function HideValidators() {
 if (window.Page_Validators)
        for (var vI = 0; vI < Page_Validators.length; vI++) {
               var vValidator = Page_Validators[vI];
               vValidator.isvalid = true;
               ValidatorUpdateDisplay(vValidator);
              }
 }

How to hide Validation controls from JavaScript in .NET?

Here is how you can hide validation summary using the below JavaScript.  Call this in your aspx page. This should do trick for you.

// Hiding all validation contorls  
   for (i = 0; i < Page_Validators.length; i++) {
       ValidatorEnable(Page_Validators[i], false)
   }

It works in IE and Mozilla. Hope this helps

How to hide Validation Summary from JavaScript in .NET?

Here is how you can hide validation summary using the below JavaScript.  Call this in your aspx page. This should do trick for you.

function HideValidationSummary(){

if (typeof(Page_ValidationSummaries)!= "undefined"){ //hide the validation summaries
            for (sums = 0; sums < Page_ValidationSummaries.length; sums++) {
                summary = Page_ValidationSummaries[sums];
                summary.style.display = "none";
            }
        }

} 

It works in IE and Mozilla. Hope this helps

 

How to Validate Date based on format “MM/dd/YYYY” in VB.NET

Here is the sample code snippet which I wrote to do date validation for a particular format and culture.

   1: Private Function validateDateFormat(ByVal strDate As String) As Boolean

   2:     Dim isValid As Boolean = True

   3:     Dim provider As CultureInfo = CultureInfo.GetCultureInfo("en-us")

   4:     Dim formats As String = "d" '"MM/dd/yyyy"

   5:     Dim dateValue As DateTime

   6:     Try

   7:         If DateTime.TryParseExact(strDate, formats, provider, DateTimeStyles.None, dateValue) Then

   8:             isValid = True

   9:         Else

  10:             isValid = False

  11:         End If

  12:     Catch ex As Exception

  13:  

  14:     End Try

  15:     Return isValid

  16: End Function

You can change the formats and CultureInfo to your own custom information. Here is my pervious blog which describes how formatting date time can be done using string object.

How to: Dummy Credit card # for Testing

Here are list of credit card numbers which we can use for testing purpose. You can use this numbers and give other details like year and month and cvv as dummy ones. These  works for testing purpose.

Credit Card Type	Credit Card Number
American Express	378282246310005
American Express	371449635398431
AMEX Corporate	378734493671000
Diners Club	30569309025904
Diners Club	38520000023237
Discover	6011111111111117
Discover	6011000990139424
JCB	3530111333300000
JCB	3566002020360505
MasterCard	5555555555554444
MasterCard	5105105105105100
Visa	4111111111111111
Visa	4012888888881881