Saturday, January 4, 2014

ASP NET 4 BASICS USING VISUAL STUDIO 2012 Part 4 (More Page Events)


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ASP NET 4 BASICS USING VISUAL STUDIO 2012 Part 4 (More Page Events)

PRE-REQUISITE

Or

STEPS

1) Open the Web Site vbsite101.
Open Default.aspx.
2) Edit the <script> by replacing the existing codes for Page_Load with the following codes:
    Sub Page_Init(ByVal s As Object, ByVal e As EventArgs)
        myTimeLabel.Text = "<br/>1. Page_Init: " + DateTime.Now.ToString() + "<br/>"
    End Sub
    Sub Page_Load(ByVal s As Object, ByVal e As EventArgs)
        myTimeLabel.Text += "2. Page_Load :" + DateTime.Now.ToString() + "<br/>"
    End Sub
    Sub Page_PreRender(ByVal s As Object, ByVal e As EventArgs)
        myTimeLabel.Text += "3. Page_PreRender :" + DateTime.Now.ToString() + "<br/>"
    End Sub
    Sub Page_UnLoad(ByVal s As Object, ByVal e As EventArgs)
        myTimeLabel.Text += "4. Page_UnLoad :" + DateTime.Now.ToString() + "<br/>"
    End Sub
3) Run.
4) Type Hello and click the button.

C# EXERCISE:

void Page_Init(Object s, EventArgs e)
{
   myTimeLabel.Text = "<br/>1. Page_Init:" + DateTime.Now.ToString() +  "<br/>";
}
void Page_Load(Object s, EventArgs e)
{
   myTimeLabel.Text += "2. Page_Load:" + DateTime.Now.ToString() +  "<br/>";
}
   void Page_PreRender(Object s, EventArgs e)
{
   myTimeLabel.Text += "3. Page_PreRender:" + DateTime.Now.ToString() +  "<br/>";
}
void Page_UnLoad(Object s, EventArgs e)
{
   myTimeLabel.Text += "4. Page_UnLoad:" + DateTime.Now.ToString() +  "<br/>";
}
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