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cms מומלץ

mvc - http://www.orchardproject.net/ by gnadysh

SQL Group By And Group_Concat Exapmle

SELECT       
SUBSTRING((SELECT ', ' + CAST([קוד זיהוי] AS VARCHAR(20))  FROM [dbo].[All] AllSub
     WHERE AllSub.משפחה = AllMain.משפחה
     For XML Path('')), 2, 8000) AS [קוד זיהוי]

FROM [dbo].[All] AllMain
GROUP BY משפחה, [שם] ,[רחוב] ,[מספר בית], [עיר];

point is that whatever field that is not in the GROUP BY the SQL Server wants you to group it somehow, and you need to to this XML trick for each one.

Image Rotator by Genadysh example

http://jsbin.com/ijawag/4/edit
Genadysh:
http://blogs.microsoft.co.il/blogs/genadysh/

Do Stuff Every Request

say i want to update the login table everytime the user makes any request

scenario 1: no webmethods or ajax:

from the great collection of events in Global Asax we have 3 that fires with each request And knows the Session:
voidSession_Start(object sender, EventArgs e){}
void Application_AcquireRequestState(object sender, EventArgs e){}
*here is ur code like pageload ect. btw
voidApplication_PostRequestHandlerExecute(object sender, EventArgs e){}

so in any of those i can put an sql query and use Session.SessionID or Session["myvar"]
NOTE! that since only PostRequest is executed after ur page finished his code that any changes made to the Session will only appear to him. Also in the very 1st run it will always be empty.

scenario 2: webmethods or ajax:

well i only tested that with page webmethods and PageMehtods, $.ajax and $.post client side.
i found out a few nice thing, fisrt of all from these 3 event only
Application_AcquireRequestState is fired.

on a side note i also found out…

Run JS from C#, RegisterStartupScript example

ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "temp",
    "<script type='text/javascript'>ArrangeDGV();makeEfferctForGrid();</script>",
false);

just put it somewhere in the page class and it will run the relevant JS funcs, very usefull with UPP

How to position Modal Dialog

position: [350, 400]

MySql Left Join Where Column Is Not Value

well, usually ppl do stuff like
SELECT A.* FROM A
LEFT JOIN B ON A.id = B.id_of_A
WHERE B.X IS NOT NULL

but i had a better situation
i had multiple left joins and one of the tables had all kind of values where i needed on of them so its like

SELECT A.*, C.c1, D.c1
IF (B.value = 'myVal', 1, 0) AS bval
 FROM A
LEFT JOIN B ON A.id = B.id_of_A
LEFT JOIN C ON A.id = C.id_of_A
LEFT JOIN D ON C.id = D.id_of_C

so if u out some extra left joins there OR A->B is 1->n our if is not so good like
Table B:
id_of_A | value
1  | 1
1  | 2
1  | 3
1  | 4
1  | 5
2  | 4
2  | 5

and what if i want to WHERE this IF (WHERE bval = 1)?
maybe some1 thinks right join but that will cut the rest of my info

so i need a left join that is a right join ha ha!!

well we can make it work like this:

SELECT A.*, C.c1, D.c1, B.value
FROM A
LEFT JOIN B ON A.id = B.id_of_A
                        AND B.value = 'myVal'
LEFT JOIN C ON A.id = C.id_of_A
LEFT JOIN D ON C.id = D.id_of_C

WHERE B.value IS (NOT)…

Advanced HtmlTable / GridView auto sort example

this is an expansion for this
http://bresleveloper.blogspot.co.il/2012/09/easy-sort-html-table-grid-view-using.html

this time i just decided to bring all the code and comment it
example http://jsbin.com/agijer/5/edit

//* @author James Padolsey (http://james.padolsey.com)
http://james.padolsey.com/javascript/sorting-elements-with-jquery/

jQuery.fn.sortElements = (function () {
var sort = [].sort;
returnfunction (comparator, getSortable) {
       getSortable = getSortable || function () { returnthis; };
var placements = this.map(function () {
var sortElement = getSortable.call(this),
                  parentNode = sortElement.parentNode,
                  nextSibling = parentNode.insertBefore(
                      document.createTextNode(''),
                      sortElement.nextSibling
                  );
returnfunction () {
if (parentNode === <

JQuery set a selected by text or value

this little thing was anoying enouth to find
$("#myDropDownList option:selected").text($("#Whatever").val());
$("#myDropDownList option:selected").val($("#Whatever").val());

JQuery Modal Dialog how to add '-' (minimize)

this is a nice trick
1st to put the '-' in out modal title bar (this is after opening the dialog):

var header = document.getElementById("divMyDialog").previousSibling;
var minusDiv = document.createElement("div");
minusDiv.innerHTML = "&nbsp; - &nbsp;";
minusDiv.setAttribute("class", "divMinusForDialog")
minusDiv.setAttribute("onclick", "MinimizeDialog()")
header.appendChild(minusDiv);

also put these JS functions:
function MinimizeDialog() {
    $("#divMyDialog").dialog('close');
    $("#divDialogIsMinimized").show();
}

function MaximizeConvDialog() {
    $("#divMyDialog").dialog('open');
}
the CSS is this with extra for out maximizer:.divMinusForDialog {
position:

JQuey Modal Dialog Cancel the X

the title part is the a previous sibling element to your div element and indside it there is the 'X'

$("#MyDialog").dialog({
   autoOpen: true,
   .
   .
   .
   open: function (event, ui) {
       var header = document.getElementById("MyDialog").previousSibling;
       $(header).find(".ui-dialog-titlebar-close").hide();
   }
});