Currently viewing the tag: "Code Snippets"

Programmatically Take Screenshot Using C#

On February 26, 2009 · 7 Comments

To do this you will need to add references to System.Drawing and System.Windows.Forms. Make sure that you have following using statements:

using System; using System.Drawing; using System.Drawing.Imaging; using System.Windows.Forms;

 

In your method add this code. It will take a screenshot of your primary screen and save it to a file.

Bitmap bitmap [...]

Continue Reading →

T-SQL Return Empty String Instead Of Null

On February 11, 2009 · Leave a Comment

There are times when we want to return empty strings for column(s) which have NULL values. T-SQL makes this easy with ISNULL function. Two parameters for this function are:

The column in question Replacement value

 

Here is an example query for Customers table in Northwind database. This query will select Region column from [...]

Continue Reading →

Get A List Of Running Processes Using C# – Code Snippet

On January 27, 2009 · Leave a Comment

This code will retrieve a list of currently running process on a machine and write their names to console.

// Get A List of process using // System.Diagnostics.Process class List<Process> processes = Process.GetProcesses().ToList(); // Write them out to Console processes.ForEach(x => Console.WriteLine(x.ProcessName));

Continue Reading →