send Variables to SSIS Package 2008

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Hi,

I'm loading and executing SSIS Package Programatically. I have one Parameter which i want to pass to SSIS Package from my application(asp.net). My question is: the package doesn't see my parameter at all. how should I pass the Parameter to SSIS Package 2008 R2?

my code is:

C#

Package package = new Package();
           package.Name = "ConfigurationSample";

           Variables vars = package.Variables;

           vars["PackageVar"].Value = "TEST";

           ConnectionManager connectionManagerOleDb = package.Connections.Add("OLEDB");
           connectionManagerOleDb.Name = "SQLConnection";
           connectionManagerOleDb.ConnectionString =
               "Provider=SQLOLEDB.1;Data Source=(local);Initial Catalog=master;Integrated Security=SSPI;";


           package.EnableConfigurations = true;
           Microsoft.SqlServer.Dts.Runtime.Configuration confg = package.Configurations.Add();

           confg.Name = "PackConfg";
           confg.ConfigurationType = DTSConfigurationType.SqlServer;
           confg.ConfigurationString = ConfigurationString;
           DTSExecResult results = package.Execute();

Thank you in advance

Posted 10-Aug-12 7:35am

geeta2011

Updated 10-Aug-12 7:50am

Kenneth Haugland

v2

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[no name] 10-Aug-12 14:36pm

http://social.msdn.microsoft.com/forums/en-US/sqlintegrationservices/thread/ec510c66-a9e0-4710-b95c-5a86a29145f5/

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Kuthuparakkal · Answer 1 · 2012-08-18T20:55:00

Here the issue I believe is setting values to a copy of Package Variables, and never updated to package.

C#

Variables vars = package.Variables;
                  
vars["PackageVar"].Value = "TEST";

now vars is never copied to package.

The ideal way to add variable is :

Variable myVar = package.Variables.Add("PackageVar", false, "User", "Test");

The add method can be defined as :

Add(
string name,
bool readOnly,
string nameSpace,
Object val
)

Parameters

name
Type: System.String
The name of the package, task, or container variable to add to the collection.

readOnly
Type: System.Boolean
A Boolean that indicates whether the variable is read-only or whether the variable can be modified.

nameSpace
Type: System.String
The namespace for the variable. Default value is the User variable namespace. You can also create a namespace to identify variables you create that are used in a certain part of a package. You cannot add variables to the System variable namespace.

val
Type: System.Object
The design-time value of the variable.