D.R.Y. code: May 2009

Wednesday, May 27, 2009

forms authentication

...........

   38     <authentication mode="Forms">

   39       <forms loginUrl="~/Admin/Login.aspx" defaultUrl="~/Admin/Login.aspx"  protection="All" timeout="60">

   40         <credentials passwordFormat="Clear">

   41           <user name="ff" password="xxxxxx"/>

   42           <user name="someguy" password="xxxxxx"/>

   43         </credentials>

   44       </forms>

   45     </authentication>

   46     <authorization>

   47       <allow users="?/>

   48       <allow users="*">

   49     </authorization>

...........

  118   <location path="Public">

  119     <system.web>

  120       <authorization>

  121         <allow users="?"/>

  122       </authorization>

  123     </system.web>

  124   </location>

  125   <location path="Content">

  126     <system.web>

  127       <authorization>

  128         <allow users="?"/>

  129       </authorization>

  130     </system.web>

  131   </location>

  132   <location path="Admin">

  133     <system.web>

  134       <authorization>

  135         <allow users="ff"/>

  136         <deny users="*"/>

  137         <!--<allow users="?"/>-->

  138       </authorization>

  139     </system.web>

  140   </location>

  141   <location path="Admin/Login.aspx">

  142     <system.web>

  143       <authorization>

  144         <allow users="?"/>

  145       </authorization>

  146     </system.web>

  147   </location>

...........

   18     protected void Login1_Authenticate(object sender, AuthenticateEventArgs e)

   19     {

   20         if (FormsAuthentication.Authenticate(this.Login1.UserName, this.Login1.Password))

   21             FormsAuthentication.RedirectFromLoginPage(this.Login1.UserName, true);

   22     }

...........

Thanks to this link

Friday, May 22, 2009

powershell rename recurse

get-Childitem C:\Root\Dev\Drycode\Source * -recurse | rename-item -newName { $_.Name -replace 'XTempNameX', 'DryCode' } -whatif

(Get-Content C:\Root\Dev\Drycode\Source\NNNNNNNNN.txt) |
Foreach-Object {$_ -replace "NNNNNNNNN", "@@@@@@@@@@@@@@@@"} |
Set-Content C:\Root\Dev\Drycode\Source\NNNNNNNNN.txt -whatif

NNNNNNNNN.txt

asNNNNNNNNNdfasdf
saNNNNNNNNNdf
v fsda
faNNNNNNNNNsd
wefwef
sdfasNNNNNNNNN
vdafdsafasfas
NNNNNNNNN

NNNNNNNNN.txt after

as@@@@@@@@@@@@@@@@dfasdf
sa@@@@@@@@@@@@@@@@df
v fsda
fa@@@@@@@@@@@@@@@@sd
wefwef
sdfas@@@@@@@@@@@@@@@@
vdafdsafasfas
@@@@@@@@@@@@@@@@

foreach ($file in get-Childitem -recurse)
{
$file.directoryName + " " +$file.name + " " +$file.length
}

get-Childitem *NNNN* | get-member -membertype property

helpful links
link1
link2
link3
link4
link5
link6

Monday, May 18, 2009

Imports and Master Type in an aspx

here are your import and MasterType tags ...

    5 <%@ MasterType TypeName="DryCode.Web.Master.Site" %>

    7 <%@ Import Namespace="DryCode.Web.Util" %>

    8 <%@ Import Namespace="DryCode.Util" %>

jquery ajax load

here is the content page (Load.aspx) ...

    6 <asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">

    7     <style>

    8         .otherPage{border:solid 1px black; background:#eee; margin:5px; padding:5px;}

    9     </style>

   10     <script language="javascript">

   11         $(document).ready(function() {

   12             LoadHtml();

   13         });

   15         function LoadHtml() {

   16             $("#feeds").load("feeds.html");

   17         }

   18     </script>

   19 </asp:Content>

   20 <asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">

   21     <span>this is in load.aspx</span>

   22     <div id="feeds" class="otherPage" ></div>

   23 </asp:Content>

here is the feeds.html

    2 <html xmlns="http://www.w3.org/1999/xhtml" >

    3 <head>

    4     <title></title>

    5 </head>

    6 <body>

    7     <div >

    8         <i>this is from feeds.html</i>

    9         <b>45</b> feeds found.

   10     </div>

   11 </body>

   12 </html>

the master page ....

    8     <script src="http://www.google.com/jsapi"></script>

    9     <script type="text/javascript">

   11         // Load jQuery

   12         google.load("jquery", "1.3.2");

   13         google.load("jqueryui", "1.7.1");

   14         google.load("yui", "2.7.0");

   16         google.setOnLoadCallback(function() {

   17             // Your code goes here.

   18         });

   19     </script>

result (Load.aspx) ...

this is in load.aspx

this is from feeds.html
45 feeds found.

Friday, May 15, 2009

jquery output

  184         <div id="output"></div>

  201     <script language="javascript">

  202         $(document).ready(function() {

  203             $('.disclaimer').click(function() {

  204                 $("#output").text($("#output").text() + "******* ");

  205             });

  206         });

  207     </script>

   41 </body>

   42 <script src="http://www.google.com/jsapi"></script>

   43 <script type="text/javascript">

   44     // Load jQuery

   45     google.load("jquery", "1.3.2");

   46     //google.load("jqueryui", "1.7.1");

   47     //google.load("yui", "2.7.0");

   48     google.setOnLoadCallback(function() {

   49         // Your code goes here.

   50     });

   51 </script>

   52 <asp:ContentPlaceHolder ID="javascript" runat="server">

   53 </asp:ContentPlaceHolder>

   54 </html>

Thursday, May 14, 2009

send an array as a paramater

   17 protected void StartDateTextBox_TextChanged(object sender, EventArgs e)

   18 {

   19     this.DateRangeChanged();

   20 }

   21 protected void EndDateTextBox_TextChanged(object sender, EventArgs e)

   22 {

   23     this.DateRangeChanged();

   24 }

   25 private void DateRangeChanged()

   26 {

   27     this.LoadOrdersDataSet();

   28     ListControl[] la = { this.lbParentBroker, this.lbClient, this.lbAccounts };

   29     this.ResetRebindControls(la);

   30 }

   31 protected void lbParentBroker_SelectedIndexChanged(object sender, EventArgs e)

   32 {

   33     ListControl[] la = { this.lbClient, this.lbAccounts };

   34     this.ResetRebindControls(la);

   35 }

   36 protected void lbClient_SelectedIndexChanged(object sender, EventArgs e)

   37 {

   38     ListControl[] la = { this.lbAccounts };

   39     this.ResetRebindControls(la);

   40 }

   41 protected void lbAccounts_SelectedIndexChanged(object sender, EventArgs e)

   42 {

   43     ListControl[] la = { };

   44     this.ResetRebindControls(la);

   45 }

   46 private void ResetRebindControls(ListControl[] lca)

   47 {

   48     this.SetVisiblePanel(PanelType.None);

   49     foreach (ListControl lc in lca)

   50         lc.SelectedIndex = -1;

   51     this.gvOrders.DataBind();

   52     foreach (ListControl lc in lca)

   53         lc.DataBind();

   54 }

Wednesday, May 13, 2009

Linq Filter by adding Where Clause

  187         public IQueryable<Talent> GetTalents(string searchExpression)

  188         {

  189             IQueryable<Talent> t;

  190             if (string.IsNullOrEmpty(searchExpression))

  191             {

  192                 t = _repository.GetTalents();

  193             }

  194             else

  195             {

  196                 t = BasicSearch(searchExpression);

  197             }

  198             return t;

  199         }

  201         private static readonly char[] SplitDelimiters = " ".ToCharArray();

  203         // search should come in as  'jon johnny323@yahoo.com rodgers'

  204         private IQueryable<Talent> BasicSearch(string search)

  205         {

  206             // Just replacing "  " with " " wouldn't help with "a      b"

  207             string[] terms = search.Trim()

  208                                    .ToLower()

  209                                    .Split(SplitDelimiters,

  210                                           StringSplitOptions.RemoveEmptyEntries);

  211             IQueryable<Talent> talents = _repository.GetTalents();

  212             foreach (string s in terms)

  213             {

  214                 talents = AddBasicSearch(talents, s);

  215             }

  216             return talents;

  217         }

  219         private IQueryable<Talent> AddBasicSearch(IQueryable<Talent> t, string s)

  220         {

  221             return t.Where(x =>  x.FirstName.ToLower().Contains(s)

  222                     || x.LastName.ToLower().Contains(s)

  223                     || x.Email.ToLower().Contains(s)

  224                     || x.LanguagesString.ToLower().Contains(s)

  225                     );

  226         }

Tuesday, May 12, 2009

jquery validation

  127 <asp:Content ID="Content3" ContentPlaceHolderID="javascript" runat="server">

  128     <script type="text/javascript">

  129         $.validator.addMethod("lettersonly", function(value, element) {

  130             return this.optional(element)  /^[a-z]+$/i.test(value);

  131         }, "Letters only please");

  133         $(document).ready(function() {

  134             $('form').validate({

  135                 errorLabelContainer: "#errorMessageBox"

  136                 , wrapper: "li"

  137                 , errorClass: "invalid"

  138                 //, submitHandler: function() { alert("Submitted!") }

  139             })

  140             $('#<%=FirstName.ClientID %>').rules("add", {

  141                 minlength: 2

  142                 , required: true

  143                 , lettersonly : true

  144                 , messages: {

  145                     minlength: jQuery.format("At least {0} characters are required for the first name")

  146                     , required: "First name is required"

  147                 }

  148             });

  149             $('#<%=LastName.ClientID %>').rules("add", {

  150                 minlength: 2

  151                 , required: true

  152                 , lettersonly: true

  153                 , messages: {

  154                     minlength: jQuery.format("At least {0} characters are required for the last name")

  155                     , required: "last name is required"

  156                 }

  157             });

  158         });

  159     </script>

  160 </asp:Content>

   19                 <div>

   20                     <ul id="errorMessageBox"></ul>

   21                 </div>

   22                 <div class="clear"></div>

   23                 <label>

   24                     <asp:Label ID="lblFirstName" runat="server"

   25                         Text="<%$ Resources:Resource,LabelFirstName%>"></asp:Label>

   26                 </label>

   27                 <asp:TextBox ID="FirstName" runat="server" class="normal" MaxLength="50"></asp:TextBox><br />

   28                 <label>

   29                     <asp:Label ID="lblLastName" runat="server"

   30                         Text="<%$ Resources:Resource,LabelLastName%>"></asp:Label>

   31                 </label>

   32                 <asp:TextBox ID="LastName" runat="server" class="normal" MaxLength="50"></asp:TextBox><br />

here is the css ...

   95 /*validation part*/

   96 label.invalid { float: none; text-align: left; width: 100%; color:#ee3333; font-weight:normal; padding: 3px 0px; }

   97 input.invalid { background-color:#FFeeee; color:#ee3333; }

   98 select.invalid { background-color:#FFeeee; border:3px double #ff9999; color:#ee3333; }

   99 #errorMessageBox { margin-bottom: 15px;  }

  100 #errorMessageBox li { margin: 0px 40px 0px 40px; padding: 5px 20px; color:#ee3333; background: #FFeeee;
  101 text-transform: none; list-style-type: disc; list-style-position: inside;}

  102 #errorMessageBox label { text-transform: none; }

Monday, May 11, 2009

Random Objects should be static

thanks to help from dotnetperls.


static Random _r = new Random();
static void F()
{
    // Use class-level Random so that when this
    // method is called many times, it still has
    // good Randoms.
    int n = _r.Next(12);
    // If this declared a local Random, it would
    // repeat itself.
    System.Console.WriteLine(n);
}

using jquery tips

http://www.tvidesign.co.uk/blog/improve-your-jquery-25-excellent-tips.aspx
 
tip #1
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>



http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.1/jquery-ui.min.js
http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.1/jquery-ui.js

http://code.google.com/apis/ajaxlibs/documentation/index.html#jqueryUI

google.load("jquery", "1.3.2");
 google.load("jqueryui", "1.7.1");
 google.load("prototype", "1.6.0.3");
 google.load("scriptaculous", "1.8.2");
 google.load("mootools", "1.2.2");
 google.load("dojo", "1.3.1");
 google.load("swfobject", "2.1");
 google.load("yui", "2.7.0");

Thursday, May 7, 2009

using System.Xml.Linq

using System.Xml.Linq;
protected void Button1_Click(object sender, EventArgs e)
{
  XDocument doc = new XDocument();
  XElement projectElement = new XElement("Project"
     , new XAttribute("ProjectName", "xxx")
     , new XAttribute("ProjectDescription", "xxx")
     , new XAttribute("DateStart", "xxx")
     , new XAttribute("DateEnd", "xxx") );
  doc.Add(projectElement);
  for (int i = 0; i < 5; i++)
  {
    projectElement.Add(new XElement("Property"
      , new XAttribute("PropertyName", "PropertyName" + i)
      , new XAttribute("PropertyValue", "PropertyValue" + i) ));
  }
  this.lbl.Text = Server.HtmlEncode(doc.ToString());
  this.lbl.DataBind();
}

will produce xml that looks like this

<Project ProjectName="xxx" ProjectDescription="xxx" DateStart="xxx" DateEnd="xxx" >
  <Property PropertyName="PropertyName0" PropertyValue="PropertyValue0" />
  <Property PropertyName="PropertyName1" PropertyValue="PropertyValue1" />
  <Property PropertyName="PropertyName2" PropertyValue="PropertyValue2" />
  <Property PropertyName="PropertyName3" PropertyValue="PropertyValue3" />
  <Property PropertyName="PropertyName4" PropertyValue="PropertyValue4" />
</Project>

Tuesday, May 5, 2009

popup and print

the javascript

  136 <script language="javascript">

  137     $(document).ready(function() {

  138         $('#<%=Submit.ClientID %>').click( function() {

  139             popitup('../Public/PrintRegister.aspx');

  140             return true;

  141         });

  142     });

  143     function popitup(url) {

  144         newwindow = window.open(url, 'name', 'height=600,width=750');

  145         if (window.focus) { newwindow.focus() }

  146         return false;

  147     }

  148 </script>

the button

  110 <asp:ImageButton ID="Submit" runat="server"

  111  ImageUrl="<%$ Resources:Resource,ImageSubmitPrint %>"

  112  AlternateText="<%$ Resources:Resource,ImageSubmitPrintAltText%>"

  113  OnClick="Submit_Click" />

PrintRegister.aspx

    9 <body class="" onLoad="self.print()">

   10     <form id="form1" runat="server">

   11     <div>

   12       Print stuff here

   13     </div>

   14     </form>

   15 </body>

Search

D.R.Y. code

Wednesday, May 27, 2009

forms authentication

Friday, May 22, 2009

powershell rename recurse

Monday, May 18, 2009

Imports and Master Type in an aspx

jquery ajax load

Friday, May 15, 2009

jquery output

Thursday, May 14, 2009

send an array as a paramater

Wednesday, May 13, 2009

Linq Filter by adding Where Clause

Tuesday, May 12, 2009

jquery validation

Monday, May 11, 2009

Random Objects should be static

using jquery tips

Thursday, May 7, 2009

using System.Xml.Linq

Tuesday, May 5, 2009

popup and print

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