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Wednesday, November 19, 2014

Telerik RadTimePicker Get Selected Time

Telerik > RadTimePicker > Get Time


Get selected time from RadTimePicker c#.


DateTime dt = radTimePicker.SelectedDate.Value;
string time = dt.ToString("HH:mm:ss");






Monday, November 17, 2014

Call one constructor from another c#

CKeywords > ThisCall one constructor from another 



      public Constructor1()
      {
      }

      public Constructor2(string writer) : this()
      {
      }









Thursday, November 6, 2014

Lambda Expressions in a Query C#

C# > Operators > Lambda > Query

We use  lambda expressions in method calls not directly in query syntax.

Simple Example

     int[] wages = { 1000, 1200, 1500, 1800, 2000, 2500 };
    int highWagesCount = wages.Where(n => n >= 2000).Count(); 









Wednesday, November 5, 2014

DataGridView Windows Forms Control

Windows Forms >  DataGridView Control

You can use a DataGridView control to display data with or without an underlying data source. 
DataGridView contains cells, rows, columns, and borders.
Without specifying a data source, you can create columns and rows that contain data and add them directly to the DataGridView using the Rows and Columns properties. 






HyperLink ASP.NET Example

ASP.NET > System.WebWeb Controls > HyperLink

Displays a link to another Web page.

Events



Example

<asp:HyperLink ID="HyperLink1" runat="server" NavigateUrl="~/WebForm1.aspx">HyperLink</asp:HyperLink>




Web Controls ASP.NET

ASP.NET > System.Web > Web Controls

Web server controls run on the server.









ASP.NET Hyperlink OnClick Code Behind

ASP.NET > System.Web > Web Controls > > onClick

Script

<script br="" gt="" language="javascript" type="text/javascript">

function onClick(obj) {

}
lgt;/script>

C# Code behind

HyperLink1.Attributes.Add("onclick", "return onClick(this)");





Tuesday, November 4, 2014

Transact-SQL SQL Server

SQL Server > Transact-SQL

Transact-SQL is Microsoft's proprietary extension to SQL (Structured Query Language).
All applications that communicate with SQL Server use Transact-SQL to send statements to the server, regardless of the user interface of the application.

SET Statements



Mnagements Commands






Code Collaborator Add Changes To Review Number

Code Collaborator > Add changes to review


addhgdiffs - Uploads diffs generated by hg diff command

Example

Upload from Mercurial


3883 is the review number
-r difference from revision 0 to 1

ccollab addhgdiffs 3883 -r 0 -r 1

-c specific revision id

ccollab addhgdiffs codereviewid -c revisionid









Monday, November 3, 2014

PARSE SQL Server Example

SQL Server > Built-in Functions > PARSE

Translates an expression to the requested data type.

Example


SELECT PARSE('3-11-2014' AS datetime USING 'en-US') AS Result_En
Result_En
2014-03-11 00:00:00.000

SELECT PARSE('3-11-2014' AS datetime USING 'de-DE') AS Result_De
Result_De
2014-11-03 00:00:00.000