How to add parameters to Oledb Source in ssis programmatically

Question

I am creating an ssis package which contains an OLE DB Source.

The OLE DB Source component execute SP is:

EXEC [dbo].[USP_GetCustomerEtlSourceDetailRecordSet] @OrganizationName=?,@SourceRunID=?

How do I create parameters using C# code to pass to the above SP?

I tried this, and it's not working, how do I map "@OrganizationName" parameter which is Project Parameter ?

Guid variableGuid = new Guid(proj.Parameters["OrganizationName"].ID);
Guid SourceRunID = new Guid(Parent_ETLSourceRunId.ID);
String Parent_ETLSourceRunId1 = @"""@OrganizationName"",{" + variableGuid.ToString().ToUpper() + @"}" + ";" + @"""@SourceRunID"",{" + SourceRunID.ToString().ToUpper() + @"};""";
srcDesignTime.SetComponentProperty("ParameterMapping", Parent_ETLSourceRunId1);

Answer 1

This is what l did that to pass parameters to stored procedure. Dragged Execute SQL task to the designer pane, below is the SQL Query, l have used.

Next step is to go to the 'Parameter Mapping' section of the task. I clicked on the 'Add' button, in the variable column there is a pull down list, of all the available variables.

Note the variable value is being passed into the stored proceedure so the direction is 'input'.

These two articles should give you some more information Mapping parameters and results sets Passing parameters using script task