ASP.NET page_init event?
I am using ASP.NET 3.5 and i used earlier 1.1 i am having difficulty to find where can i attach/declare the page init event ?
In 1.1 there was auto generated code which used to have initialization code. Where we can add the page init method开发者_运维知识库. So i am confused please help.
ASP.NET 2.0 changed the default designing/compilation model.
By default AutoEventWireup is set to true, which instructs compiler to automatically attach event handlers from the code behind using naming convention, so when you write:
protected void Page_Load(...)
{
}
it automatically puts this code in behind the scenes:
this.Load += new EventHandler(this.Page_Load)
This was previously done by InitialiseComponent() (i believe).
Nonetheless, the answer is to write the code yourself:
protected void Page_Init(object sender, EventArgs e)
{
// do the bartman
}
Just declare this in your code behind:
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
}
You don't have to bind the event. Just create an event handler for it, and it will be bound automaticlaly:
protected void Page_Init(object sender, EventArgs e) {
...
}
For those using asp/vb.net you need to declare in code behind as: Protected Sub Page_Init(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Init
you can add the page_init method in page's CS file. For example, if you have Default.aspx you can put the method in Default.aspx.cs
When you create a page in VS you will have the Page_Load method created for you. You can put your page_init code & other code for the page int the CS file.
PS: If you use VB as the server side code, you will have to put it in the VB file
It is no different in ASP.NET 3.5 - there is a code-behind page where you can declare/attach the OnInit
event.
To see the code behind, right click on the file in the solution explorer and select View code
.
just add yourself with the signature
protected void Page_Init()
{
//
}
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