APP_NAME SQL Server Example

SQL Server > Built-in Functions > APP_NAME

APP_NAME returns the application name for the current session.

Example:

select APP_NAME();

Result:

Microsoft SQL Server Data Tools, T-SQL Editor

Create form in runtime C#

C# > Windows > Form

A Form is a representation of any window displayed in your application.

Properties

• KeyPreview

Example

Create form in runtime

Form form1 = new Form();

Button button1 = new Button();

button1.Text = "OK";

button1.Location = new Point(5, 5);

form1.Text = "My Form";

form1.FormBorderStyle = FormBorderStyle.FixedDialog;

form1.MaximizeBox = false;

form1.MinimizeBox = false;

form1.StartPosition = FormStartPosition.CenterScreen;

form1.Controls.Add(button1);

form1.ShowDialog();

Jenkins Email Error: Network is unreachable

Jenkins > Email > Network is unreachable error

send failed, exception: javax.mail.MessagingException: Could not connect to SMTP host:     , port: 25;
nested exception is:  java.net.SocketException: Network is unreachable: connect

Solution:

The problem is because java 1.7 uses IPv6 by default.
To fix this add Java Option from command line:

setx _JAVA_OPTIONS -Djava.net.preferIPv4Stack=true**

Set Next Build Number Jenkins

Jenkins > Next Build Number

Install plugin Next Build Number

https://wiki.jenkins-ci.org/display/JENKINS/Next+Build+Number+Plugin

After install you have to reload configuration from disk

Go to configure project and click on Set Next Build Number

ProcessStartInfo Example - Start Microsoft Word

C# > Diagnostics > ProcessStartInfo

ProcessStartInfo specifies a set of values that are used when you start a process.

Example 

Start word

ProcessStartInfo startInfo = new ProcessStartInfo();

startInfo.FileName = "WINWORD.EXE";

Process.Start(startInfo);

Process Class C#

C# > Diagnostics > Process Class

A process is a running application.
Process class provide access to a process that is running on a computer. 
The Process component is a useful tool for starting, stopping, controlling, and monitoring apps.

Methods:

• Start

System.Diagnostics Namespace C#

C# > System.Diagnostics

System.Diagnostics contains classes that allow to interact with 

• system processes
• event logs
• performance counters

Classes

• Process
• ProcessStartInfo
• StopWatch