473,396 Members | 2,013 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,396 software developers and data experts.

is lost focus avilable in asp.net

when control move from first dropdownlist, the second dropdownlist load the values from sql data base,based on first dropdownlist.... that is if i select one country name in first dropdownlist, the second dropdownlist load the state names based on country name.... where i write coding..that is in which event... and also i want coding..
Sep 22 '10 #1
3 1851
You want to use the client side onblur event for lost focus. Some ajax with jquery would probably work nice for what you are doing.
Sep 22 '10 #2
send me coding how to create client side lost focus
Sep 22 '10 #3
Send you code?

<input onblur="alert('lost focus');" />

Something like that.

Here is the jquery on blur api.
http://api.jquery.com/blur/

You can also use the OnSelectedIndexChanged change on the combobox making sure to set autopostback to true but you should try to do use ajax and make async on client.
Sep 22 '10 #4

Sign in to post your reply or Sign up for a free account.

Similar topics

6
by: Patrick De Ridder | last post by:
How do I connect to an event being thrown when a field has lost focus? Could you please give a code example? -- Patrick De Ridder ngmail@freeler.nl
0
by: thomaz | last post by:
I use the DataSource like below to fill a Combobox: comboBox1.DataSource = dataSet1.Tables; comboBox1.DisplayMember = "ProductName"; When the user types any keyboard key i use the DROPDOWN...
6
by: Ellis Yu | last post by:
Hi all, I've a form containing some textbox fields. I wrote a simple code to check if the field is blank in lost focus event, an msg box will be shown to remind user about it. But don't why the...
6
by: Xero | last post by:
Hi. I have created a 'stop watch' program. The working principle of the program is to declare an integer (say 'intTime'), which is initalized to zero. Once the user clicks the 'Start' button,...
0
by: Nick | last post by:
I have a situation wherein i have a text box, that has abc() being executed whenever the lost focus event is triggered. However, there is an exceptional case where, if a button click causes the...
1
by: Philipp | last post by:
Hi NG, Is there a way to know which control just lost focus when clicking on a button? (other than keeping an object variable which is set when a control loses focus)? Thanks in advance! ...
16
by: jamesnkk | last post by:
I am trying to validate a QTY entry in a form , if user did not enter anything or 0 , I will prompt for a message and the cursor return to the QTY entry column. I have tried Lost Focus in the...
1
by: ravikumar2007 | last post by:
I am working with .NET 3.5 framework within an WPF application. I have a windows application where for a textbox, I have defined the lost focus event. I need to call the Focus() method of any other...
3
by: muddasirmunir | last post by:
I am using the following code at mouse move event of label Now i want that when user lost focus from the label its color aging change back , on what event i want to do this code as there is no...
6
tuxalot
by: tuxalot | last post by:
braindead here...can't find a resolution to what should be a silly issue. I have a pop-up calendar form that I wish to close when the user clicks back on the main form of my app. I've tried...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.