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Thursday, 29 September 2011

How to get string array specific index position value in asp.net


<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
    private string[] controls = { "ListView", "GridView", "DetailsView", "FormView", "LinqDataSource", "EntityDataSource" };
    protected void Page_Load(object sender, System.EventArgs e) {
        if(!this.IsPostBack)
        {
            Label1.Text = "String array created successfully!<br />Array elements:<br /><br />";
            foreach (string element in controls)
            {
                Label1.Text += element + "<br />";
            }
        }
    }
    protected void Button1_Click(object sender, System.EventArgs e)
    {
        Label2.Text = "Array [2] Index Value: " + controls[2];
    }
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>How to get string array specific index position value in asp.net</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h2 style="color:Green">asp.net array example:<br />String Array Specific Index Positin Value</h2>
        <asp:Label
             ID="Label1"
             runat="server"
             Font-Size="Large"
             ForeColor="HotPink"
             Font-Bold="true"
             Font-Italic="true"
             >
        </asp:Label>
        <br />
        <asp:Label
             ID="Label2"
             runat="server"
             Font-Size="Large"
             ForeColor="DodgerBlue"
             Font-Bold="true"
             Font-Italic="true"
             >
        </asp:Label>
        <br /><br />
        <asp:Button
             ID="Button1"
             runat="server"
             OnClick="Button1_Click"
             Font-Bold="true"
             Text="Get Array [2] Value"
             ForeColor="SeaGreen"
             />  
    </div>
    </form>
</body>
</html>

How to get (search, find) array index position by array element value in asp.net(Array.IndexOf)


<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
    private string[] controls = { "SqlDataSource", "AccessDataSource", "ObjectDataSource", "XmlDataSource", "LinqDataSource", "EntityDataSource", "SiteMapDataSource" };
    protected void Page_Load(object sender, System.EventArgs e) {
        if(!this.IsPostBack)
        {
            Label1.Text = "String array created successfully!<br />Array elements:<br /><br />";
            foreach (string element in controls)
            {
                Label1.Text += element + "<br />";
            }
        }
    }
    protected void Button1_Click(object sender, System.EventArgs e)
    {
        int indexOf = Array.IndexOf(controls, "LinqDataSource");
        Label2.Text ="We Find [LinqDataSource] At the index position: " + indexOf.ToString();
    }
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>How to get (search, find) array index position by array element value in asp.net(Array.IndexOf)</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h2 style="color:Red">asp.net Array.IndexOf() example:<br />Search Array Index Number By Element Value</h2>
        <asp:Label
             ID="Label1"
             runat="server"
             Font-Size="Large"
             ForeColor="SeaGreen"
             Font-Bold="true"
             Font-Italic="true"
             >
        </asp:Label>
        <br />
        <asp:Label
             ID="Label2"
             runat="server"
             Font-Size="Large"
             ForeColor="DodgerBlue"
             Font-Bold="true"
             Font-Italic="true"
             >
        </asp:Label>
        <br /><br />
        <asp:Button
             ID="Button1"
             runat="server"
             OnClick="Button1_Click"
             Font-Bold="true"
             Text="Search Array [LinqDataSource] Index Position"
             ForeColor="SeaGreen"
             />  
    </div>
    </form>
</body>
</html>

Wednesday, 28 September 2011

asp.net cookie example: how to set expires date time


<%@ Page Language="C#" %>
<%@ Import Namespace="System.Net" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
    protected void Page_Load(object sender, System.EventArgs e) {
        HttpCookie cookie = new HttpCookie("ColorCookie");
        cookie["Color"] = "Crimson";
        cookie["ColorValue"] = "#DC143C";
        cookie.Expires = DateTime.Now.AddYears(1);
        Response.Cookies.Add(cookie);
        Label1.Text = "Cookie created successfully and set expire after 1 year";
        HttpCookie myCookie = Request.Cookies["ColorCookie"];
        if (myCookie != null)
        {
            string color = myCookie["Color"];
            string colorValue = myCookie["ColorValue"];
            Label1.Text += "<br /><br />Cookie[ColorCookie] Found and read<br/>";
            Label1.Text += "Color: " + color;
            Label1.Text += "<br />Value: " + colorValue;
        }
    }
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>asp.net cookie example: how to set expires date time</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h2 style="color:Teal">asp.net Cookie example: set cookie expires</h2>
        <asp:Label
            ID="Label1"
            runat="server"
            Font-Size="Large"
            ForeColor="Crimson"
            Font-Italic="true"
            Font-Bold="true"
            >
        </asp:Label>
    </div>
    </form>
</body>
</html>

asp.net cookie example: how to use cookie in asp.net


<%@ Page Language="C#" %>
<%@ Import Namespace="System.Net" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
    protected void page_Load(object sender, System.EventArgs e) {
        HttpCookie favoriteColor = Request.Cookies["FavoriteColor"];
        if (favoriteColor == null)
        {
            HttpCookie userCookie = new HttpCookie("FavoriteColor");
            userCookie["Name"] = "Jones";
            userCookie["Color"] = "Crimson";
            userCookie.Expires = DateTime.Now.AddDays(1);
            Response.Cookies.Add(userCookie);
            Label1.Text = "Cookie created at: " + DateTime.Now.ToString()+ "<br /><br />";
           
        }
        else
        {
            string name = favoriteColor["Name"];
            string color = favoriteColor["Color"];
            Label1.Text += "Cookie found and read<br />";
            Label1.Text += "Hi " + name + " your favorite Color: " + color;
        }
       
    }
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>asp.net cookie example: how to use cookie in asp.net</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h2 style="color:Navy">asp.net cookie: how to use</h2>
        <asp:Label ID="Label1" runat="server" Font-Size="Large" ForeColor="SeaGreen">
        </asp:Label>
    </div>
    </form>
</body>
</html>

asp.net cookie example: how to create a cookie


<%@ Page Language="C#" %>
<%@ Import Namespace="System.Net" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
    protected void Page_Load(object sender, System.EventArgs e) {
        HttpCookie userCookie = new HttpCookie("UserInfo");
        userCookie["Country"] = "Italy";
        userCookie["City"] = "Rome";
        userCookie["Name"] = "Jones";
        userCookie.Expires = DateTime.Now.AddDays(3);
        Response.Cookies.Add(userCookie);
        Label1.Text = "Cookie create successful!<br><br/>";
       
        HttpCookie cookie = Request.Cookies["UserInfo"];
       
        if (cookie != null)
        {
            string country = cookie["Country"];
            string city = cookie["City"];
            string name = cookie["Name"];
            Label2.Text = "Cookie Found and read<br/>";
            Label2.Text += "Name: " + name;
            Label2.Text += "<br />Country: " + country;
            Label2.Text += "<br />City: " + city;
        }
    }
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>asp.net cookie example: how to create a cookie</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h2 style="color:Teal">asp.net Cookie example: Create a cookie</h2>
        <asp:Label ID="Label1" runat="server" Font-Size="Large" ForeColor="SeaGreen">
        </asp:Label>
        <asp:Label ID="Label2" runat="server" Font-Size="Large" ForeColor="Crimson">
        </asp:Label>
    </div>
    </form>
</body>
</html>