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Monday, January 27, 2014

New links C# code

6 comments Posted by Duc Nguyen at 6:20 AM

http://www.jb51.net/list/list_159_1.htm
http://www.aspsnippets.com/jQueryFAQs.aspx?s=1
http://blog-of-darius.blogspot.com/search/label/C%23

Friday, January 10, 2014

Rounded corners images with jQuery

0 comments Posted by Duc Nguyen at 5:50 AM 

.rounded_wrapper {
 position: relative;
}
 
.rounded_wrapper img {
 border-width: 0;
 border-style: none;
}
 
.rounded_wrapper div {
 height: 7px;
 position: absolute;
 width: 100%;
}
 
.rounded_wrapper .tl {
 top: 0;
 left: 0;
 background: url(img/rounded_corners/tl.gif) no-repeat left top;
}
 
.rounded_wrapper .tr {
 top: 0;
 right: 0;
 background: url(img/rounded_corners/tr.gif) no-repeat right top; 
}
 
.rounded_wrapper .br {
 bottom: 0;
 right: 0;
 background: url(img/rounded_corners/br.gif) no-repeat right bottom; 
}
 
.rounded_wrapper .bl {
 bottom: 0;
 left: 0;
 background: url(img/rounded_corners/bl.gif) no-repeat left bottom;
}
 
/* IE6 fix */
.ie6_width .tr {
    right: -1px;
}
 
.ie6_width .br {
    right: -1px;
}
 
.ie6_height .br {
    bottom: -1px;
}
 
.ie6_height .bl {
    bottom: -1px;
}
 
 
$('img.rounded').one('load',function () {
 var img = $(this);
 var img_width = img.width();
 var img_height = img.height();
 
 // build wrapper
 var wrapper = $('



');
 wrapper.width(img_width);
 wrapper.height(img_height);
 
 // move CSS properties from img to wrapper
 wrapper.css('float', img.css('float'));
 img.css('float', 'none')
 
 wrapper.css('margin-right', img.css('margin-right'));
 img.css('margin-right', '0')
 
 wrapper.css('margin-left', img.css('margin-left'));
 img.css('margin-left', '0')
 
 wrapper.css('margin-bottom', img.css('margin-bottom'));
 img.css('margin-bottom', '0')
 
 wrapper.css('margin-top', img.css('margin-top'));
 img.css('margin-top', '0')
 
 wrapper.css('display', 'block');
 img.css('display', 'block')
 
 // IE6 fix (when image height or width is odd)
 if ($.browser.msie && $.browser.version == '6.0')
 {
  if(img_width % 2 != 0)
  {
   wrapper.addClass('ie6_width')
  }
  if(img_height % 2 != 0)
  {
   wrapper.addClass('ie6_height')   
  }
 }
 
 // wrap image
 img.wrap(wrapper);
 
 // add rounded corners
 img.after('



');
 img.after('



');
 img.after('



');
 img.after('



');
}).each(function(){
 if(this.complete) $(this).trigger("load");
});
 

Return Single Value From DataRow

1 comments Posted by Duc Nguyen at 4:24 AM

Asp.net

var persons = new DataTable();
 
string lastName = string.Empty;
 
DataRow[] foundRows = persons.Select("Person_Id = 100");
if (foundRows.Length == 1)
{
    lastName = foundRows[0]["Last_Name"].ToString();
}
 
now with LINQ, I have created the following method:
        
public static T GetFirstResultValue(DataTable table,string colToSearch, string colToReturn, TY searchValue) where TY: IComparable
{
    T ret = default(T);
 
    IEnumerable rows = from row in table.AsEnumerable()
                                        where row.Field(colToSearch).CompareTo(searchValue) == 0
                                        select row;
 
    if (rows.Count() == 1)
    {
        ret = (T) rows.First()[colToReturn];
    }
 
    return ret;
}
 

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