Keep page contents while post back

Question

When ever i do postback the page get blanked, i have seen some pages, where page is not being blank while post back

can some give me idea how it can be done

Thank You

Can you post your code.? may be you are writing your code outside(!IspostBack) property of the page. — Ankur, Aug 26 '13 at 04:39
this is simple page,like you have lable and a button, when u click on button it gets post back then lable reload, i want to label not disappear while post back — M Akela, Aug 26 '13 at 04:42
Have you written any !ispostback property of the page in pageload method..?? — Ankur, Aug 26 '13 at 04:43

score 2 · Answer 1 · answered Aug 26 '13 at 04:41

   private void Page_Load()
    {
       if (IsPostBack)
        {
             // It is a postback
         } 
     else  
        {
              // It is not a postback
         }

         }

refer this link

http://msdn.microsoft.com/en-us/library/system.web.ui.page.ispostback.aspx

score 1 · Answer 2 · edited May 23 '17 at 12:21

1

Did you bind data on post back? example:

protected void Page_Load(object sender, EventArgs e)
    {
       textBox1.Text = "";
    }

try adding if(!IsPostBack)

protected void Page_Load(object sender, EventArgs e)
    {
      if(!IsPostBack)
     {
        textBox1.Text = "";
     }
    }

edited May 23 '17 at 12:21

Community

1
1

answered Aug 26 '13 at 04:41

User2012384

4,769
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score 0 · Answer 3 · answered Aug 26 '13 at 05:44

0

Try using update panels. This way you only have to post back the areas that require post back. You will not feel the flicker.

answered Aug 26 '13 at 05:44

Nisha

1,379
16
28

Keep page contents while post back

3 Answers3