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| using System; | |
| using System.Collections; | |
| using System.IO; | |
| public class Test | |
| { | |
| // <Snippet10> | |
| const int initialTableCapacity = 100; | |
| Hashtable h; | |
| public void PopulateFileTable(string directory) | |
| { | |
| h = new Hashtable(initialTableCapacity, | |
| StringComparer.OrdinalIgnoreCase); | |
| foreach (string file in Directory.GetFiles(directory)) | |
| h.Add(file, File.GetCreationTime(file)); | |
| } | |
| public void PrintCreationTime(string targetFile) | |
| { | |
| Object dt = h[targetFile]; | |
| if (dt != null) | |
| { | |
| Console.WriteLine("File {0} was created at time {1}.", | |
| targetFile, | |
| (DateTime) dt); | |
| } | |
| else | |
| { | |
| Console.WriteLine("File {0} does not exist.", targetFile); | |
| } | |
| } | |
| // </Snippet10> | |
| } |