Page load event running prior to button click event

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Hi All,

I am creating a webpage with 3 actions for users:

1. Id is selected by user from drop down list. The related data is shown in text boxes below.

2. User makes changes in the text boxes.

3. User clicks Save button to update the changes in database.

Problem is when the user clicks Save button, the Page load event runs before the button click event reloading the data based on dropdownlist selection and in process removing all changed elements from text boxes.

Pls guide. Thanks

Posted 24-May-14 16:35pm

atul sharma 5126

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DamithSL · Answer 1 · 2014-05-24T16:39:00

Quote:
Page load event runs before the button click event

As designed, read ASP.NET Application and Page Life Cycle[^]
And ASP.NET Page Life Cycle Overview [^]

Quote:
the button click event reloading the data based on dropdownlist selection and in process removing all changed elements from text boxes.

Don't bind data on postback[^]

in page load event, do as below

C#

if(!IsPostBack)
{
  // here bind the data to your controls like gridviews drop down lists

}