public int LaunchPackage(string sourceType, string sourceLocation, string packageName)
{
string packagePath;
Package myPackage;
Application integrationServices = new Application();
// Combine path and file name.
packagePath = Path.Combine(sourceLocation, packageName);
switch (sourceType)
{
case "file":
// Package is stored as a file.
// Add extension if not present.
if (String.IsNullOrEmpty(Path.GetExtension(packagePath)))
{
packagePath = String.Concat(packagePath, ".dtsx");
}
if (File.Exists(packagePath))
{
myPackage = integrationServices.LoadPackage(packagePath, null);
}
else
{
throw new ApplicationException("Invalid file location: " + packagePath);
}
break;
case "sql":
// Package is stored in MSDB.
// Combine logical path and package name.
if (integrationServices.ExistsOnSqlServer(packagePath, @".\sql2008dev", String.Empty, String.Empty))
{
myPackage = integrationServices.LoadFromSqlServer(packagePath, @".\sql2008dev", String.Empty, String.Empty, null);
myPackage.Variables["BatchId"].Value = @"{7DAD4503-0880-4AB3-B803-64FB6BBC25A3}";
}
else
{
throw new ApplicationException("Invalid package name or location: " + packagePath);
}
break;
case "dts":
// Package is managed by SSIS Package Store.
// Default logical paths are File System and MSDB.
if (integrationServices.ExistsOnDtsServer(packagePath, "."))
{
myPackage = integrationServices.LoadFromDtsServer(packagePath, "localhost", null);
}
else
{
throw new ApplicationException("Invalid package name or location: " + packagePath);
}
break;
default:
throw new ApplicationException("Invalid sourceType argument: valid values are 'file', 'sql', and 'dts'.");
}
var arVariables = Array.CreateInstance(typeof(Variable), myPackage.Variables.Count);
myPackage.Variables.CopyTo(arVariables, 0);
var execResult = (Int32)myPackage.Execute();
return execResult;
}
