Add Scripttask Script Programmatically

Mar 10, 2006

I'm building packages programmatically. I need to add a ScriptTask to my package and include the script code. The script task itself is easy to add. But I can't figure out how to add the script code to the task.

I found one post in this forum saying the trick is to use the PutSourceCode method of the StriptTaskCodeProvider class, but I can't figure out how to do that.

Can anyone provide a code sample of how this is done?

Thanks.

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Programmatically Get ScriptTask Source Code

Sep 8, 2006

Hi am trying without luck to load a package which contains a ScriptTask and read the source code of that task.

I can load the package and get the ScriptTask no problem.
However i am not sure how to get the source code.
I know i have to use the ScriptTaskCodeProvider and i assume the GetSourceCode() method.

This is what i have so far

ScriptTask scriptTask = taskHost.InnerObject as ScriptTask;
ScriptTaskCodeProvider codeProvider = new ScriptTaskCodeProvider();
codeProvider.LoadFromTask(scriptTask);
string sourceCode = codeProvider.GetSourceCode(scriptTask.VsaProjectName);

Any assistance greatly appreciated.

Cheers
Richard.

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Hi,

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Some explanation supported by examples would help.

Lalit

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May 20, 2008



Hi guys,
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M is for monthly/yearly
PRO 3 character make account type of the sub
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plz help me how to do this .

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Aug 2, 2007



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That also doesn't work, which makes less sense to me. The auto-correct highlights "Me.Variables", giving the message "'Variables' is not a member of ScriptTask_34dgf89sghg9a8h...". I guess this makes sense given that I'm in a Script Task, and apparently the syntax I'm trying to use is for Script Components (http://msdn2.microsoft.com/en-us/library/ms136031.aspx). But I'm at a loss how to proceed. Any suggestions would be appreciated.

(more detailed description of situation and code will be posted below)

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Please help.

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Hi All,

In one of my ScriptTasks, I instantiate FileSystemWatcher class and set events for it. This has been done inside the Main() method. I can access all the varibles declared in the SSIS package inside the Main() method (by using Dts.Variables("").Value) but none can be accessed inside the event methods. One possible reason for this can be, events might be running in different threads.

Now my question is, How the varibles can be accessed inside the event methods.

Hope someone can give me a solution. Appricate all your solutions.
Thanks

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I have created a task that uses a ForEachFile Loop. Within that loop I load 5 files. Once those 5 files have loaded successfully I want to run a stored procedure. I placed this stored procedure into a script task. The script task has 5 precedence constraints,. They are a success on the load of the files. When I run the task, the 5 files load, but the script task will not start. I have gone so far as to check each load individually to see if it would start the script task, which they do. It's only when I add more than 1 precedence constraint that the script task will not run. The precedence constraints are set to AND, so they all are required. They all succeed. What am I doing wrong?

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May 9, 2007

I need a library for Microsoft.SqlServer.Dts.Tasks.ScriptTask. How do I go about getting this.



Basically I am trying to execute the following code to verify my SSIS ran correctly.



using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SqlServer.Dts.Runtime;
using Microsoft.SqlServer.Dts.Tasks.ScriptTask;

namespace Package_API
{
class Program
{
static void Main(string[] args)
{
Package p = new Package();
p.InteractiveMode = true;
p.OfflineMode = true;

// Add a Script Task to the package.
TaskHost taskH = (TaskHost)p.Executables.Add("STOCK : ScriptTask");
// Run the package.
p.Execute();
// Review the results of the run.
if (taskH.ExecutionResult == DTSExecResult.Failure || taskH.ExecutionStatus == DTSExecStatus.Abend)
Console.WriteLine("Task failed or abended");
else
Console.WriteLine("Task ran successfully");
}
}
}

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Nov 7, 2007

Hi,
I developed an SSIS package in which i declared a global variable"FileName" . In script task of SSIS I am assigning some value to that global variable"FileName".
Now, In script page of "ScriptTaskEditor" either I declare global variable"FileName" as ReadOnlyVariable or as ReadWriteVariable, In both conditions i am able to get the new assigned value from global variable"FileName".
So, my question is that, Here what is the difference between "ReadOnlyVariable " and "ReadWriteVariable", since i am
getting result from both and what declaration should I use ?

Code line is:


Dts.Variables("FileName").Value().ToString = "LatestFile"

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I have been developing a large SSIS project and it uses scripts extensively.

During development, i encountered no problems.

However, when i tried executing them on a server (windows server 2003), i was given this error for all the scripts:

Here is a brief log:

PackageStart,servername,networklogin,PkgName,{A6778813-1F3A-4133-A00C-6F02AC8CC8B1},{EA6E6337-8C07-428D-9E3B-CEEB4F95A185},3/10/2006 5:24:26 PM,3/10/2006 5:24:26 PM,0,0x,Beginning of package execution.

OnError,servername,networklogin,PkgName,Rename Error Files,{8d38e1b7-44e8-419e-963e-c689edd0be2c},{EA6E6337-8C07-428D-9E3B-CEEB4F95A185},3/10/2006 5:24:30 PM,3/10/2006 5:24:30 PM,7,0x,Error 30456: 'Variables' is not a member of 'Microsoft.SqlServer.Dts.Tasks.ScriptTask.ScriptObjectModel'.
Line 26 Columns 51-63
Line Text: Dim DaysToKeepErrorFile As Integer = CInt(Dts.Variables("vDaysToKeepErrorFiles").Value.ToString)

OnError,servername,networklogin,PkgName,Rename Error Files,{8d38e1b7-44e8-419e-963e-c689edd0be2c},{EA6E6337-8C07-428D-9E3B-CEEB4F95A185},3/10/2006 5:24:30 PM,3/10/2006 5:24:30 PM,7,0x,Error 30456: 'Log' is not a member of 'Microsoft.SqlServer.Dts.Tasks.ScriptTask.ScriptObjectModel'.
Line 49 Columns 25-31
Line Text: Dts.Log(MaintenanceMsg, 0, ZeroByte)

OnError,servername,networklogin,PkgName,Rename Error Files,{8d38e1b7-44e8-419e-963e-c689edd0be2c},{EA6E6337-8C07-428D-9E3B-CEEB4F95A185},3/10/2006 5:24:30 PM,3/10/2006 5:24:30 PM,7,0x,Error 30456: 'Log' is not a member of 'Microsoft.SqlServer.Dts.Tasks.ScriptTask.ScriptObjectModel'.
Line 55 Columns 17-23
Line Text: Dts.Log("Script Error:" + ex.Message, 0, ZeroByte)

OnError,servername,networklogin,PkgName,Rename Error Files,{8d38e1b7-44e8-419e-963e-c689edd0be2c},{EA6E6337-8C07-428D-9E3B-CEEB4F95A185},3/10/2006 5:24:30 PM,3/10/2006 5:24:30 PM,5,0x,The script files failed to load.
PackageEnd,servername,networklogin,PkgName,{A6778813-1F3A-4133-A00C-6F02AC8CC8B1},{EA6E6337-8C07-428D-9E3B-CEEB4F95A185},3/10/2006 5:24:30 PM,3/10/2006 5:24:30 PM,1,0x,End of package execution.

I've been using the same scripts for months in development and testing. Both dev and test server has SQL 2005 and SSIS installed.

What causes this?

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RegardsJan/*******************************************************************************
* RETRIEVE INFORMATION FROM DATABASE
*******************************************************************************/
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