Zipping Of File

Hi All,

Below is my Code written in Dot Net (C# 2008) using Script task to zip a single file.

/*
   Microsoft SQL Server Integration Services Script Task
   Write scripts using Microsoft Visual C# 2008.
   The ScriptMain is the entry point class of the script.
*/

using System;
using System.Data;
using Microsoft.SqlServer.Dts.Runtime;
using System.Windows.Forms;
using System.Diagnostics;



namespace ST_8c820e33408a4506bfa21d7ed3a2cf22.csproj
{
    [System.AddIn.AddIn("ScriptMain", Version = "1.0", Publisher = "", Description = "")]
    public partial class ScriptMain : Microsoft.SqlServer.Dts.Tasks.ScriptTask.VSTARTScriptObjectModelBase
    {

        #region VSTA generated code
        enum ScriptResults
        {
            Success = Microsoft.SqlServer.Dts.Runtime.DTSExecResult.Success,
            Failure = Microsoft.SqlServer.Dts.Runtime.DTSExecResult.Failure
        };
        #endregion

        /*
The execution engine calls this method when the task executes.
To access the object model, use the Dts property. Connections, variables, events,
and logging features are available as members of the Dts property as shown in the following examples.

To reference a variable, call Dts.Variables["MyCaseSensitiveVariableName"].Value;
To post a log entry, call Dts.Log("This is my log text", 999, null);
To fire an event, call Dts.Events.FireInformation(99, "test", "hit the help message", "", 0, true);

To use the connections collection use something like the following:
ConnectionManager cm = Dts.Connections.Add("OLEDB");
cm.ConnectionString = "Data Source=localhost;Initial Catalog=AdventureWorks;Provider=SQLNCLI10;Integrated Security=SSPI;Auto Translate=False;";

Before returning from this method, set the value of Dts.TaskResult to indicate success or failure.

To open Help, press F1.
*/

        public void Main()
        {
            // TODO: Add your code here

            //Process PZip = new Process();
            //PZip.StartInfo.FileName = "cmd";
            //PZip.StartInfo.UseShellExecute = false;
            //PZip.StartInfo.RedirectStandardInput = true;
            //// PZip.StartInfo.RedirectStandardOutput = true;
            //PZip.StartInfo.CreateNoWindow = true;
            //PZip.Start();
            ////MessageBox.Show(Dts.Variables["Varinbound"].Value.ToString());
            //PZip.StandardInput.WriteLine("t:");
            //PZip.StandardInput.WriteLine("cd " + " " + Dts.Variables["Varinbound"].Value);
            //C:\Users\Sam>7za a -t7z files.7z *.txt

            //PZip.StandardInput.WriteLine('"' + @"c:\Program Files\7-Zip\7z" + '"' + "a -tzip -mx9" + " " + Dts.Variables["Varinbound"].Value + "\\" + "M:\\Riverbed_Data\\Temp" + ".zip *.* -r -x!OUT");

            //PZip.StandardInput.Close();
            //PZip.WaitForExit();
            //if (PZip.ExitCode != 0)
            //{
            //    Console.Write("Error occured in zipping process");
            //    strbldr_log.AppendLine("Error occured in zipping process, Error Code:" + PZip.ExitCode.ToString());
            //}
            //else
            //{
            //    Console.Write("Zipping process completed");
            //    strbldr_log.AppendLine("Zipping process completed \r\n");
            //}

            string sourceName = Dts.Variables["Varinbound"].Value.ToString();
            string targetName = "M:\\Riverbed_Data\\Temp\\RiverBedUpdateData.zip"; //Dts.Variables["Varinbound"].Value.ToString().Replace(".csv",".zip");

            // 1
            // Initialize process information.
            //
            ProcessStartInfo p = new ProcessStartInfo();
            p.FileName = "c:\\Program Files\\7-Zip\\7z.exe";

            // 2
            // Use 7-zip
            // specify a=archive and -tgzip=gzip
            // and then target file in quotes followed by source file in quotes
            //
            p.Arguments = "a -tgzip \"" + targetName + "\" \"" + sourceName + "\" -mx=9";
            p.WindowStyle = ProcessWindowStyle.Hidden;

            // 3.
            // Start process and wait for it to exit
            //
            Process x = Process.Start(p);
            x.WaitForExit();


            Dts.TaskResult = (int)ScriptResults.Success;
        }
    }
}

Now their is a requirement where i need to zip more than file (as of now its totally a two files).So above code will zip only one file depending on the Filename that would be sent as a parameter to the task.I need to modify the above code such that it Zips two files where i can pass the parameter which holds the address and file  name of two files. since I am not a Dot net developer i would request anyone to help me out to modify above code or if thr is any suggestion to paste this query in any other Forum .

Please advise.

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