How to retrieve records from table which has null values.

Here is the Script which will list records which has null values for CountryID column. 

 

C# Statements Syntax Reference

Category

Syntax Example

If I need to get a list of files of a particular type or extension in a given directory, how can I get that list using C# code. Here is an example where the code looks for files in the current directory with .txt extension and writes the list to the console.

Using StreamReader class in C# can be fun and very handy to do some important tasks. Here is an example which will help you to understand how to use the StreamReader to read through a text file and also write it to the console line by line.

Here is an example of using StreamReader and StreamWriter class in C# to Read a number of text files from the source location and writing the contents of all the text files into a single Final Large file.

1.       How to get the Count of line Numbers in a file using StreamReader in C#
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2.       How to get Line Count of a File using StreamReader in C#

The SuperFlow interactive content model provides a structured and interactive interface for viewing documentation. Each SuperFlow includes comprehensive information about a specific dataflow, workflow, or process. Depending on the focus of the SuperFlow, you will find overview information, steps that include detailed information, procedures, sample log entries, best practices, real-world scenarios, troubleshooting information, security information, animations, or other information.

Silverlight Interview Questions:

1. What is a WPF Animation?

--Windows Presentation Foundation (WPF) is a next-generation application development tool that ties together many different technologies: document data, audio, video, 2D/3D graphic rendering, etc. It has the ability to perform animation on the objects available, and this article will show some of the various animations that can be performed.

Error: An error has occurred during report processing. (rsProcessingAborted) Cannot create a connection to data source 'xxx'. (rsErrorOpeningConnection) For more information about this error navigate to the report server on the local server machine, or enable remote errors Solution: If you happen to get the above Error while using Reporting Services, do the following to get a more detailed Error Description. Note: Option 1 and 2 works for both SQL server 2005 and 2008, but option 3 is only for SQL Server 2008 Option 1: Make changes to the ConfigurationInfo Table