Dot Net Code Snippets

Now , i am going to explain how to check Whether the Querystring is present or available or not.

For ex: I am passing id as a querystring to the page2.aspx from page1.aspx.

So on Page1.aspx


Button1_Clickevent()

Response.Redirect("page2.aspx?id=1",false);

Then on Page2.aspx

Page2_Loadevent()

If(!IsPostback)
{
       If(!String.ISNullOrEmpty(Request.QueryString["id"]))
        {
              // get the value of Querstring id , if id is not null or empty
        }
       else if(!String.ISNullOrEmpty(Request.QueryString["name"]))
        {
             // get the value of name querystring if name is not null or empty
        }

}

 
When you run the above code - ie: on Page2.aspx you can get the id Querystring value. this works fine.   


Suppose if you pass some other querystring name ex: name from the Page1.aspx the above code gives



ie: Button2_Clickevent()




         Response.Redirect("page2.aspx?name=Dotnet",false);

Page2_Loadevent()




If(!IsPostback)
{
  if(Request.QueryString["id"] != null) 
   { 
       If(!String.ISNullOrEmpty(Request.QueryString["id"]))
        {
              // get the value of Querstring id , if id is not null or empty
        }
  } 

if ((Request.QueryString["name"] != null)  
{      
   if(!String.ISNullOrEmpty(Request.QueryString["name"]))
        {
             // get the value of name querystring if name is not null or empty
        }

} 
}

Now i have to show how to set the Autocompletetype - off for the asp.net  - Texbox

If you want to set the autoComplete property  off use AutoComplete="off" for the textbox.

ie: Autocomplete in the sense if the user typed some text on the textbox, then once again he entered the some word starting with the same letter, it shows previos typed word shows like a combobox manner.

To avoid showing that previous typed word by setting the autoComplete ="Off" to the Textbox.

if you want to set it for the whole page set it on the Form tag