DZone Snippets: Ms_michel's Code Snippets

VS2003 - Echec de l'actualisation du projet

ms_michel (Michel) — Wed, 19 Apr 2006 13:52:29 GMT

Après avoir fermé toutes les session de Visual Studio, Passer dans l'explorateur de fichier et aller dans le sous-répertoire :

- Documents and Settings
-- "userlogin" (login de l'utilisateur)
--- VSWebCache
---- "hostname" (nom de la machine)

Et supprimer le cache du projet qui pose problème (ou éventuellement de tous les projets).

Throwing from XSLT

ms_michel (Michel) — Thu, 02 Mar 2006 12:27:33 GMT

From http://weblogs.asp.net/george_v_reilly/archive/2006/03/01/439402.aspx

I (George V. Reilly, not me) needed to add some declarative error checking to some XSLT templates recently. Specifically, I wanted to throw an error if my selects yielded an empty string, indicating that the input XML was wrong.

Unfortunately, there seems to be no easy way of doing this in XSLT, nor in XslTransform. The approved way is to validate against an XSD schema, but for various reasons, I didn't want to go to the hassle of creating one.

I found a partial solution using xsl:message with the terminate="yes" attribute. Under XslTransform.Transform() the following code throws an exception if the XPath expression is empty.



 

     Missing expression

It doesn't do anything, however, in XMLSpy.

The downside, of course, is that you have to maintain the expression in two places, and the template becomes littered with those annoying tests.

HTTP 301 - Moved Permanently

ms_michel (Michel) — Tue, 24 Jan 2006 18:13:32 GMT

http://www.webconfs.com/how-to-redirect-a-webpage.php

Blogmarks to Html conversion

ms_michel (Michel) — Fri, 20 Jan 2006 01:18:44 GMT

This file is intended to transform a Blogmarks atom feed (http://api.blogmarks.net/user/ms_michel) into html code fragment to be included in a complete page.







  

  

    

    

    

  

  

    

  

  

    

  

  

    

      

        

          bm_blogmarks bm_odd

        

        

          bm_blogmarks bm_even

        

      

      

      

      

      

        

        

          

             -

The generated html is inspired by the one used on Hot Links (http://dev.upian.com/hotlinks/). It can be styled with the following css:



.bm_blogmarks {

	margin: 10px auto;

	padding: 1%;

	background-color: #f5f5f5;

	border: 1px solid #d9d9d9;

	width: 97%;

	overflow:auto;

}

.bm_even {

    background-color: #fcfcfc;

}

.bm_blogmarks h4 {

	margin-top: 0;

}

.bm_blogmarks p.bm_tags {

	margin-bottom: 0;

	display: block;

	clear: left;

}

.bm_blogmarks img {

	margin: 0 0px 5px 10px;

	float: right;

	border: 0;

	clear: none;

	width: 144px;

	height: 107px;

}

.bm_even img {

	margin: 0 10px 5px 0px;

	float: left;

}

RDF to Html conversion

ms_michel (Michel) — Mon, 16 Jan 2006 20:04:56 GMT

This file is intended to transform a RDF feed into html code fragment to be included in a complete page.





  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"

  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"

  xmlns:dc="http://purl.org/dc/elements/1.1/"

  xmlns:foo="http://purl.org/rss/1.0/">

RSS to Html conversion

ms_michel (Michel) — Mon, 16 Jan 2006 20:03:05 GMT

This file is intended to transform a RSS feed (version 0.9x or 2.0) into html code fragment to be included in a complete page.





 xmlns:xsl="http://www.w3.org/1999/XSL/Transform"

 xmlns:wfw="http://wellformedweb.org/CommentAPI/">

Atom to Html conversion

ms_michel (Michel) — Mon, 16 Jan 2006 19:59:16 GMT

This file is intended to transform an Atom feed into html code fragment to be included in a complete page.





  xmlns:atom="http://purl.org/atom/ns#"

  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"

  xmlns:dc="http://purl.org/dc/elements/1.1/">

Build GoogleSearchService.dll from GoogleSearch.wsdl

ms_michel (Michel) — Thu, 15 Dec 2005 00:38:35 GMT

To generate the C# stub source type:



wsdl GoogleSearch.wsdl

This will result in GoogleSearchService.cs.
Compile with:



csc /target:library GoogleSearchService.cs

(or mcs /target:library GoogleSearchService.cs for mono)

Now you have the final stub assembly: GoogleSearchService.dll

How to work around the "double-click" problem

ms_michel (Michel) — Thu, 15 Dec 2005 00:32:50 GMT

This is a generic method to avoid "double-click" effect where a user click many times to validate. The button is hidden when the user clicks it. In order to not update all forms, the trick is applied to the Render event of the page.



protected override void Render(HtmlTextWriter output) {

    // Get normal html ouput

    StringBuilder stringBuilder = new StringBuilder();

    StringWriter stringWriter = new StringWriter(stringBuilder);

    HtmlTextWriter htmlWriter = new HtmlTextWriter(stringWriter);

    base.Render(htmlWriter);

    string html = stringBuilder.ToString();

    // Enhance submit buttons

    string onclick1 = "\"if (typeof(Page_ClientValidate) == 'function') Page_ClientValidate();";

    string onclick2 = "\"this.style.display='none';";

    html = html.Replace("onclick=" + onclick1, "onclick=" + onclick2 + onclick1.Substring(1));

    // Render updated html

    output.Write(html);

}

Simple webform to test mail

ms_michel (Michel) — Wed, 23 Nov 2005 21:30:33 GMT



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

<%@ Import Namespace="System.Web.Mail" %>





  

    

    Mail test

  

  

    

      

        Smtp Server : 

        Smtp Username : 

        Smtp Password : 

        From : 

        To : 

        Subject : 

        Message :