Counter
I found a do not know is not Microsoft's counter, but also to foreign countries, education network in The good trouble, on their own. Text Blog
The above test a small counter control, imitate the original author's very convenient, very useful calendar control,
<%@ control language= "C #" Classname= "Dottextblogcounter" inherits= "Dottext.Web.UI.Controls.BaseControl"%>
<% @import namespace= "System.Data"%>
<% @import namespace= "System.Data.SqlClient"%>
<% @import namespace= "Dottext.Framework.Data"%>
<script runat= "Server" >
Dottextblogcounter created on 4/25/2005 by:
*daqingshu Http://blog.csdn.net/daqingshu
<summary>
Use session or cookie?
</summary>
void Page_Load (object sender, System.EventArgs e)
{
String number = "";
String strSQL = "";
String conn = Dottext.Framework.Providers.DbProvider.Instance (). ConnectionString;
HttpCookie Oldcookie = request.cookies["Counter"];
if (Oldcookie = = null)//if cookie Exist,do not count
{
HttpCookie cookie = new HttpCookie ("counter");
DateTime Dtnow = DateTime.Now;
TimeSpan Tsminute = new TimeSpan (0, 1, 0, 0);//cookie expire time 1 hour
Cookie. Expires = Dtnow + Tsminute;
RESPONSE.COOKIES.ADD (cookie);
strSQL = "UPDATE blog_config Set pagevisitcount = Pagevisitcount + 1";
Sqlhelper.executenonquery (conn, commandtype.text, strSQL, NULL);
}
strSQL = "Select Pagevisitcount from blog_config WHERE BlogID =" + Convert.ToInt32 (currentblog.blogid);
SqlDataReader RDR = Sqlhelper.executereader (conn, commandtype.text, strSQL, NULL);
if (RDR. Read ()) {
Number = Rdr[0]. ToString ();
}
Rdr. Close ();
if (number. Length <= 8)
{
for (int i = 8; I >= number. Length; I.)
{
Number = "0" + number;
}
}
Numbertopicture (number);
}
private void Numbertopicture (string number)
{
System.Web.UI.WebControls.Literal Literal1 = new Literal ();
System.Web.UI.WebControls.Literal Literal2 = new Literal ();
Literal1.text = "You are the first";
PHIMAGE.CONTROLS.ADD (LITERAL1);
if (number. Length > 0)
{
for (int i = 0; i < number. Length; ++i)
{
StringBuilder strimage = new StringBuilder ();//maybe I missing the System.Text namespace if it doesn ' t work
Strimage.append ("~/images/counter/eggblue/");
Strimage.append (Number[i]);
Strimage.append (". gif");
System.Web.UI.WebControls.Image Image = new System.Web.UI.WebControls.Image ();
Image.id = "image" + i.tostring ();
Image. IMAGEURL = Strimage.tostring ();
PHIMAGE.CONTROLS.ADD (image);
}
}
Literal2.text = "Bit Visitor". ";
PHIMAGE.CONTROLS.ADD (LITERAL2);
}
</script>
<asp:placeholder runat= "Server" id= "Phimage" ></asp:PlaceHolder>
It is really a very simple and very small function, also modified the database structure, in the table blog_config inside
Add Pagevisitcount field, when used, need to modify Pagetemplate.ascx file, add in Inside
<%@ Register tagprefix= "Overflow" tagname= "Dottextblogcounter" src= "~/skins/dottextblogcounter.ascx"%>
The right place to add
<overflow:dottextblogcounter id= "Dottextblogcounter" runat= "Server" ></overflow:DottextBlogCounter>
You have to look for a good picture.
