SSIS - Execute a package from an ASP.NET page

Dear Friends,
Today I'm describing the way I executed a package from an ASP.NET page and passing a parameter.

The Problem
I need to enable the user of an ASP application to execute a package and passing a parameter to it when the user press a button.

Solution

The first thing you must know, is where you ssis packge will be stored. You or the DBA Team could stor the SSIS package inside database, in the filesystem or in DTS. Each one has advantages and disadvantages, and in my opinion the package inside database could be better when you must unsure more security.

So, in my SSIS package I have created a global variable "strCFG_TextPath" and I will update this value from ASP page. I have created a function fExecSSISPackage in a clean webservice to make the call.
(You can create the function in the ASP page, but in my case I made like this because I insert all the connections to the database inside a WebService)

WebService

In this example the SSIS package is stored in the filesystem, but the function is prepared to accept each of the 3 types that I described before.

You only need to write few lines: (SourceLocation is the string value I want to pass to the SSIS package)

Dim myPackage as Package
Dim integrationServices As New Application
myPackage = integrationServices.LoadPackage(packagePath, Nothing)
myPackage.Variables("strCFG_TextPath").Value = sourceLocation
myPackage.Execute()

ASP.NET Page
To call the function in the WebService is simple... see the image:

I hope this post could be helpfull for you.
Kind Regards,
Pedro