Here is the code for a script task to check for the existence of c:\temp1. If it does not exist, it is created.
public void Main()
{
string folderCheck = @"c:\temp1";
if (!System.IO.Directory.Exists(folderCheck))
System.IO.Directory.CreateDirectory(folderCheck);
Dts.TaskResult = (int)ScriptResults.Success;
}
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