Category - ASP.Net Validators
Results 16 - 20 of 39
04 May 2015 04 May 2015 1 Comments  30275 Views
Here Mudassar Ahmed Khan has explained how to enable disable ASP.Net RequiredFieldValidator, using JavaScript and jQuery.

In order to enable or disable ASP.Net RequiredFieldValidator, we need to make use of the inbuilt ValidatorEnable ASP.Net client side JavaScript function.
12 Mar 2015 12 Mar 2015 1 Comments  21679 Views
Here Mudassar Ahmed Khan has explained how to perform required validation for automatically generated TextBoxes for BoundField columns in Edit mode of GridView in ASP.Net using C# and VB.Net.
By default when GridView Row is edited, the BoundField columns get converted to TextBoxes but there is no provision to validate these TextBoxes.
07 Feb 2015 07 Feb 2015 3 Comments  67012 Views
Here Mudassar Ahmed Khan has explained how to validate FileUpload Control using Regular Expression and RegularExpressionValidator in ASP.Net.

The validation will perform required validation and will also validate the selected file using File extension in ASP.Net.
16 Dec 2014 16 Dec 2014 2 Comments  39981 Views
Here Mudassar Ahmed Khan has explained how to validate (check) File Size in KB, Dimensions (Height and Width) of an Image using CustomValidator in ASP.Net using C# and VB.Net.
04 Oct 2014 04 Oct 2014 0 Comments  13906 Views
Here Mudassar Ahmed Khan has explained how to validate Terms and conditions CheckBox using JavaScript and CustomValidator in ASP.Net.
Results 16 - 20 of 39