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Mikesdotnett...

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Re: Will this work in WebMatrix?

Feb 07, 2012 05:48 PM|LINK

The following code shows a helper that will split an article into pages:

@using System.Text.RegularExpressions;

@helper PageArticle(string input, string delimiter){
    var request = HttpContext.Current.Request;
    var thisPage = request.ServerVariables["SCRIPT_NAME"];
    var pageNo = Convert.ToInt32(request["Page"]) == 0 ? 1 : Convert.ToInt32(request["Page"]);
    var pages = Regex.Split(input, delimiter);
    @pages[pageNo - 1] <br />
    if(pages.Length > 1){
        @:Go To Page:
        for(var i = 1; i <= pages.Length; i++){
            <a href="@thisPage?Page=@i">@i</a>
        }
    }
}

Put that in a file called Helpers in App_Code folder. Then this example shows how to use it with a sample test string:

@{
    var input = "Page 1 ¬¬ Page 2 ¬¬ Page 3 ¬¬ Page 4";
    var delimiter = "¬¬";
}
<!DOCTYPE html>

<html lang="en">
    <head>
        <meta charset="utf-8" />
        <title></title>
    </head>
    <body>
        @Helpers.PageArticle(input, delimiter)
    </body>
</html>

Regards, Mike
Beginning ASP.NET Web Pages with WebMatrix | My Site | Twitter

Marked as answer by yousaid on Feb 08, 2012 03:18 PM

Mikesdotnett...

Re: Will this work in WebMatrix?

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