Blog Archives

Javascript to Disable or Make a ListItem Non selectable ASP.Net DropDownList in C# VB.Net

Sometimes we need to disable or not clickable or not selectable ListItem of a DropDownList. In many cases we can just filter out those ListItems but in some cases we can not to maintain the information hierarchy. That’s why in

Posted in .Net, Asp.net, C#, Client, Javascript, VB.Net

Client Side Javascript CheckBoxList Validation using Custom Validator in Asp.Net C# VB.Net

Regarding Custom Validator Control I have talked several times that in many cases we can not validate some ASP.Net controls using built in Validators. CheckBoxList Control is one of them. We can not assign the Checkboxlist control as a ControlToValidate

Posted in .Net, Asp.net, C#, Client, Javascript, VB.Net

Client Side CustomValidator Example using Javascript in Asp.Net C# VB.Net

Sometimes existing Asp.Net validation controls does not meet our requirements. In that case we can define custom validation function and call it using the CustomValidator control to check user input before the page is submitted by writing a Javascript function.

Posted in .Net, Asp.net, C#, Client, Javascript, VB.Net

Javascript to Get Set or Read Write TextBox value in ASP.Net C# VB.Net

In day to day development we need to get & set TextBox value using Javascript more often. Here in this article i will show you how one can get set or read write Asp.Net C# or VB.Net Server Control TextBox

Posted in .Net, Asp.net, C#, Client, Javascript, VB.Net

Javascript to Set Focus to a TextBox Control in Asp.Net C# Vb.Net

Sometimes we need to set focus on TextBox control specially after validation failed. To do that we need to know the Javascript method to set focus to TextBox Control. Here in this tips I will explain how one can set

Posted in .Net, Asp.net, C#, Client, Javascript, VB.Net

javascript to Move List Items Up and Down of a ListBox in Asp.Net C# VB.Net

In many cases we need to prioritize a List. ListBox control is the perfect choice for developers to implement such things elegantly. That’s why today I have decided to post “How we can move up and down selected ListItem using

Posted in .Net, Asp.net, C#, Client, Javascript, ListBox, VB.Net

Javascript to Transfer Data from one ListBox to another ListBox considering Postback using Asp.Net C# VB.Net

ListBox Control provides us a lot of functionalities. We can use ListBox Control features to provide rich user interface. If we need to choose a list of values from a set of values then at first we think ListBox Control

Posted in .Net, Asp.net, C#, Client, Javascript, ListBox, VB.Net

Javascript to Get all Selected Values or Text from a Multiple Select Listbox of Asp.Net C# VB.Net

ListBox is a popular Asp.Net Control to create a nice and superb user interface (UI). The ListBox control provides us very sophisticated ways to implement our requirement. Getting Selected Items or Selected Values or Selected Text of a ListBox control

Posted in .Net, Asp.net, C#, Client, Javascript, ListBox, VB.Net

Delete Multiple Rows of GridView using Checkbox in Asp.Net C# VB.Net

You knew that GridView allow us to delete a single row at a time. Here i would like to show you “How we can Delete Multiple GridView Rows like Gmail Deletion“. To do that add an extra template column in

Posted in .Net, Asp.net, C#, Client, Gridview, Javascript, VB.Net

Client side Email Address Validation Using Javascript in Asp.Net C# VB.Net apsx page

Email address validation is a most common scenario for applications. It will be the best if we can use Javascript validation along with server side validation since user may off javascript from browser settings. The following example shows how you

Posted in .Net, Asp.net, C#, Client, Javascript, VB.Net