potentially dangerous Request error
In asp.net C# sometimes we get potentially dangerous Request error. potentially dangerous Request error comes when we try to pass special character's like <,>,:...etc. In order to solve the potentially dangerous Request error we need to set validateRequest="false" in page directive for perticular page like:
<%@ Page Language="C#" AutoEventWireup="true"...
Assign value using jQuery
| In
jQuery
In asp.net applications we need to assign value in javascript or jQuery to the controls like label or hiddenfield. We will see sample code that assigns value to lable and hidden field using jQuery.
<html xmlns="http://www.w3.org/1999/xhtml">
<head...
jQuery validate form empty fields
In Web forms we need to validate fields on the form to check field should not be empty. For example for login form we need to validate textboxes for username and password to check textbox not empty.
Example to validate textbox not empty using jQuery<html...
Get RadioButtonList value in jQuery
In asp.net while using radiobuttonlist we need to find selected radio buttons value in jQuery. We see example how to get value of selected radio button in jQuery.
Example to get radio button value in jQuery<html xmlns="http://www.w3.org/1999/xhtml">
<head...
Get selected items in checkboxlist asp.net
When using checkbox list control in asp.net we need to find multiple selected items from Checkbox list. For example there is a Checkbox list with subject list and we need to show the items those are selected.
<html xmlns="http://www.w3.org/1999/xhtml">...
Get checkbox control in gridview C# - findcontrol
In this post we are going to see how to find checked checkboxes in gridview using c#. To find the checkboxes in gridview we have to iterate through the rows of gridview using gridviews rows collection. And then we can use findcontrol method of the...
asp.net add checkbox in gridview
In asp.net we need to add checkbox in gridview to select the row in gridview. To add checkbox in gridview we have to add ItemTemplate inside the asp:TemplateField. And inside ItemTemplate we can add checkbox control. We will how to add checkbox...
Images in gridview control - c# example
| In
asp.net gridview
In asp.net we need to show images in gridview. To show image in gridview we have to use TemplateColumn in gridview and Image web control inside it. asp.net 2.0 have ImageField that we can use to view image in gridview.
Sample code to show image in gridview...
C# convert array to list
In this post we will se how to convert array to list. We need to convert
array object to generic list many times in C# programming. Converting array to list can be done by various ways. We are going to see C# examples to convert array to the list.Conversion...
