How to Use NumericUpDown Control Of Ajax In ASP.NET Using C#

In this tutorial I will show you how to use NumericUpDown control of AJAX Toolkit in ASP.NET using C#, where we take two textbox and make that textbox to work as a numeric up control.

INITIAL CHAMBER:

Step 1: Open Visual Studio 2010 and create an empty website. Give it a suitable name: numericup_demo.

Step 2: In Solution Explorer you will get your empty website and then add a Web Form and SQL Server Database. By going like the following:

For Web Form:

numericup_demo (Your Empty Website) - Right Click, Add New Item, then click Web Form. Name it insertdata_demo.aspx.

For SQL Server Database:

numericup_demo (Your Empty Website) - Right Click, Add New Item, then SQL Server Database. Add Database inside the App_Data_folder.

DATABASE CHAMBER:

Step 3: In Server Explorer click on your database Database.mdf - Tables, then Add New Table. Make table like the following:

Table - tbl_data [Don’t Forget to make ID as IS Identity - True]



Figure 1: Table

Design Chamber

Step 4: Now make some design for your application by going to numericup_demo.aspx and try the following code:

numericup_demo.aspx