- Application 每個人儲存的為同一個
protected void Button1_Click(object sender, EventArgs e)
{
//存入
Application["mylab1015"] = TextBox1.Text;
}
protected void Button2_Click(object sender, EventArgs e)
{
//讀取
Label1.Text = Application["mylab1015"].ToString();
}
- session 每個人儲存皆不同
protected void btnSessionSave_Click(object sender, EventArgs e)
{
Session["mySession1015"] = TextBox2.Text;
}
protected void btnSessionRead_Click(object sender, EventArgs e)
{
if (Session["mySession1015"] == null)
{
Label2.Text = "沒有Session !!";
}
else
{
Label2.Text = Session["mySession1015"].ToString();
}
}
- cookie
protected void btncookieSave_Click(object sender, EventArgs e)
{
Response.Cookies["myCookie1015"].Value = TextBox3.Text;
Response.Cookies["myCookie1015"].Expires = DateTime.Now.AddDays(1);
}
protected void btncookieRead_Click(object sender, EventArgs e)
{
if (Request.Cookies["myCookie1015"] == null)
{
Label3.Text = "沒有Cookie!!";
}
else
{
Label3.Text = Request.Cookies["myCookie1015"].Value;
}
}
- catch
- viewstate
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