User Information Management for an ASP.NET AJAX Server-Centric Based Online Shopping Website - Viewing Personal Info

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Viewing Personal Info

This part of the function is easily accomplished through the "UserInfo.aspx" page, whose design-time snapshot is shown in Figure 26.

Figure 26—the design-time snapshot for personal info viewing

As you may have guessed, this page is only for browsing, so we just need to display the original information. Since the programming logic is quite similar to that of the code discussed above and even much easier, we only give the code that is responsible for loading the user information and binding it to the related fields as follows:

protected void Page_Load(object sender,EventArgs e){

if(Session["UserID"] != null) {

nUserID = Int32.Parse(Session["UserID"].ToString());

}

else{

///Get the value of the parameter

if(Request.Params["UserID"] != null) {

if(Int32.TryParse(Request.Params["UserID"].ToString(),out nUserID) == false) {

return;

}

}

}

if(!Page.IsPostBack)

{ ///bind data to the control

if(nUserID > -1)

{

BindUserData(nUserID);

}

}

}

private void BindUserData(int nUserID) {

///Get the data

User user = new User();

SqlDataReader recr = user.GetSingleUser(nUserID);

///Read the data

if(recr.Read()){

///display data

UserName.Text = recr["UserName"].ToString();

RealName.Text = recr["RealName"].ToString();

Email.Text = recr["Email"].ToString();

Phone.Text = recr["Phone"].ToString();

Mobile.Text = recr["Mobile"].ToString();

Remark.Text = recr["Remark"].ToString();

Address.Text = recr["Address"].ToString();

}

recr.Close(); ///Close the data source

}

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