In Visual Studio select menu option Build > Build Solution or Rebuild Solution. In the console application replace the entire contents of Program.cs by this (please note that at the bottom of the article a link will be provided to download all the source code): Furthermore, the inline comment should help you to understand the concept. Otherwise the application continues by parsing the command line parameters in method If not, a help text is shown for 30 seconds, that describes which command line parameters are required and optional. I have added a methodĬheckArgs which checks if the application is called with command line parameters.
EXECUTABLE CONSOLE APP VISUAL STUDIO CODE
I’ll walk you through the code for the application, which is underneath. Installed > Templates > Visual C# > Windows > Classic Desktop > Console Application
Installed > Templates > Visual C# > Windows Classic Desktop > Console App (.NET Framework) To create a new empty Console application in Visual Studio select File > New > Project from the menu. If you want to rebuild the example, just follow the steps: NET Console applicationįor developing the console application I used Visual Studio 2017 Community Edition.Īs this post is not about any specific application, I have made a generic example, in which the console application (which I have called “ExampleConsoleApp”, sorry for that, no inspiration for a more interesting name) accepts three required string parameters and one optional boolean parameter.
EXECUTABLE CONSOLE APP VISUAL STUDIO HOW TO
NET console application to accept command line parameters and to return feedback and errors, and then how to call this console application in a SSIS Package and intercept the return code and (error) messages. To demonstrate you how this works I have to tell you both sides of the story: first how to develop your. NET assembly in the Global Assembly Cache of a server on which SQL Server/SSIS is installed.īoth sides of the story: Console app and SSIS Package You do not want to (or company policy does not allow you to) register an. Your C# application becomes more complex than a single script, and developing it outside the SSIS package allows you to create it with a better structure (tiers, namespaces, classes). You want to use the functionality in multiple SSIS packages and do not want to copy (the code inside a) a Script Task over and over again. Reasons you might want to do this also include: NET Console application and executed it from within a SSIS package. Still, I have faced a few situations where a Script Task was not the best solution. The SSIS Script Task is a very powerful component to use in a SSIS package, and most of the time you can achieve with it what you want.
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