Tag: ASP.NETParents:
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ASP.NET UI and Charting Controls by ComponentArt.
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Tags: [ASP.NET]
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Easily refresh an UpdatePanel, using JavaScript | Encosia.
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Tags: [ASP.NET]
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Why ASP.NET AJAX UpdatePanels are dangerous | Encosia. PageMethods, neato. No reason to use Prototype, etc. with ASP.NET.
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Tags: [ASP.NET]
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obout inc appears to have some high-quality ASP.NET controls.
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Tags: [ASP.NET]
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Binary Fortress Software | ASP.NET ViewState Helper (via).
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Tags: [ASP.NET]
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TreeView control stuff:
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Tags: [ASP.NET]
The more I use ASP.NET, the more I can't stand it. I'm using the ASP.NET Ajax stuff and it'd be so much faster if I just did everything "manually" rather than navigating this maze of UpdatePanels and RegisterClientScriptBlocks and AsyncPostBackTriggers.
Web apps are just XmlHttpRequest + some JSON and CSS and DOM manipulation. I already know all that stuff. Why does Microsoft fail so hard at simplification that they make it more complex?
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Jayrock: JSON and JSON-RPC for .NET.
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Tags: [ASP.NET, Json]
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15 Seconds : Tuning Up ADO.NET Connection Pooling in ASP.NET Applications.
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Tags: [ASP.NET]
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ASP.NET AJAX Control Toolkit.
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Tags: [ASP.NET, Javascript]
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Geekpedia • ASP.NET: The name 'Session' does not exist in the current context. I think this'll happen in particular if you're trying to access Session from a class defined in App_Code. Use HttpContext.Current.Session instead.
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Tags: [ASP.NET]
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PageMethods, well-defined URLs for your ASP.NET sites by metaSapiens. Looks pretty neat. It seems to work something like the URI to object method call frameworks that exist for other languages.
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Tags: [ASP.NET]
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MonoRail:
MonoRail (former Castle on Rails) is a MVC web framework inspired on Action Pack. The Action Pack way of development is extremely productive, very intuitive and easily testable.
MonoRail differs from the standard WebForms way of development as it enforces separation of concerns; controllers just handle application flow, models represent the data, and the view is just concerned about presentation logic. Consequently, you write less code and end up with a more maintainable application.
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Tags: [ASP.NET, Ruby on Rails]
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Cassini Web Server - Free Redistributable ASP.NET Web Server from UltiDev LLC.
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Tags: [ASP.NET]
It's actually very simple to do clean URIs in an ASP.NET application. In your Global.asax file:
string root = "/rootofyourapp";
void Application_Start(object sender, EventArgs e){
Dictionary<string,string> mapping = new Dictionary<string,string>();
mapping[root+"/page"]=root+"/page.aspx";
Application.Add("mapping",mapping);
}
void Application_BeginRequest(object sender, EventArgs e){
HttpContext context = HttpContext.Current;
string path = context.Request.Path;
Dictionary<string,string> mapping =
(Dictionary<string,string>)Application["mapping"];
if(mapping.ContainsKey(path)){
context.RewritePath(mapping[path]);
}else{
Response.AddHeader("Content-type","text/plain;charset=UTF-8");
Response.Write("Invalid request: "+path+"\n\n");
Response.End();
}
}
And to forward all requests through to a single URI:
void Application_BeginRequest(object sender, EventArgs e){
HttpContext.Current.RewritePath("~/Default.aspx");
}
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ViewState Decoder (2.1) by Fritz Onion. Also see this article by Paul Wilson (who apparently used to have a similar tool online that's no longer available) about ASP.NET's viewstate process (to read).
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Tags: [ASP.NET]
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ASP.NET 2.0 Training Center: Cross Training for Web Developers:
This section of the ASP.NET 2.0 Training Center helps the PHP developer learn more about PHP, and also add to their skillset by mastering ASP.NET 2.0. In the coming weeks, you'll learn how to get up to speed with ASP.NET 2.0, and you'll find details about interoperability between PHP and ASP.NET 2.0.
To help you, you'll also find a series of webcasts specifically created, from the ground up, by world-class experts and presenters to teach ASP.NET to PHP developers.
Started reading the first article on the page and it's excellent so far.
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Tags: [ASP.NET, PHP]
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I hate ASP.NET with a passion.
I still think C# is a good language, and the .NET class libraries and VM are good stuff, but ASP.NET is an abortion.
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Tags: [ASP.NET, C#, Programming]
One of the first things I do whenever I'm working with a new database technology (JDBC, ADO, ADO.NET, etc.) is write a table dumper to learn the API. It's also usually because I usually find myself without access to any handy db tools, so I have to write my own. Here's a dumper for ASP.NET/ADO.NET:
void DumpTable(System.Data.IDataReader reader){
System.Data.DataTable fields = reader.GetSchemaTable();
Response.Write("<table border='1'>");
Response.Write("<tr>");
foreach(System.Data.DataRow field in fields.Rows){
Response.Write("<th>");
Response.Write(HttpUtility.HtmlEncode(field["ColumnName"].ToString()));
Response.Write("</th>");
}
Response.Write("</tr>");
int numfields = reader.FieldCount;
while(reader.Read()){
Response.Write("<tr>");
for(int i=0; i<numfields; i++){
Response.Write("<td>");
string s = reader[i].ToString();
Response.Write(s.Length == 0 ? " " : HttpUtility.HtmlEncode(s));
Response.Write("</td>");
}
Response.Write("</tr>");
}
Response.Write("</table>");
}
There may be a better way to do some of that (if there is, let me know). Just for reference, to connect and get a table dump (happens to be Oracle, but there's an equivalent for every db API in ADO.NET):
OracleConnection conn = new OracleConnection(
"Data Source=dbtable;User Id=user;Password=pass"
); // wrapped to not break my layout
conn.Open();
OracleCommand cmd = new OracleCommand("SELECT * FROM table WHERE ROWNUM<100", conn);
OracleDataReader reader = cmd.ExecuteReader();
And of course, after dumping:
conn.Close();
That handy WHERE ROWNUM < n bit from here.
Update: For informational purposes, here's a similar utility function for PHP I have sitting around in my db library (modified slightly):
<?php
function printTable(&$table){
if(!$table){
echo 'Empty table';
return;
}
echo '<table border="1">',"\n<tr>\n\t";
foreach(array_keys($table[0]) as $key)
echo '<th>',htmlspecialchars($key),'</th>';
foreach($table as $row){
echo "\n</tr>\n<tr>\n\t";
foreach($row as $data)
echo '<td>',htmlspecialchars($data),'</td>';
}
echo "\n</tr>\n</table>\n\n";
}
?>
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SqlDataSource paging is lame:
Note that the paging operation in the preceding example is being performed entirely by the GridView control over the DataView returned by SqlDataSource, which supports the ICollection interface. In this case, the GridView retrieves all of the data records from the data source, renders a subset of the rows, and then discards the remaining rows. This is sometimes called "UI paging" because the logic for paging is happening in the rendering layer of the GridView control. While convenient for paging over arbitrary collections, this is not necessarily the most efficient way to page over data. It is also possible to configure paging at the data source interface level, so that GridView requests only as many rows as it needs from the data source in order to render the current page. The SqlDataSource control does not support interface-level paging at this time.
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Tags: [ASP.NET, Programming]
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Sunday, November 9, 2008
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