C1.Zip.C1ZipFile.Progress
Progress Event
Fired while data is being read from or written into a zip file.
Namespace: C1.Zip
Assembly: C1.Zip.dll
Syntax
public event ZipProgressEventHandler ProgressReturns
| Type | Description |
|---|---|
| ZipProgressEventHandler | Fired while data is being read from or written into a zip file. |
Remarks
This event is typically used to update the application UI during lengthy operations. It can also be used to cancel the operations.
Examples
The code below writes messages to the output window while the application compresses files.
void Compress()
{
// create zip file
C1Zip zip = new C1Zip();
zip.Create(zipFileName);
// connect event handler
zip.Progress += new ZipProgressEventHandler(zip_Progress);
// add files
foreach (string fileName in Directory.GetFiles(path, "*.*"))
zip.Entries.Add(fileName);
}
// print messages while files are compressed
void zip_Progress(object sender, ZipProgressEventArgs e)
{
Console.WriteLine("Compressing {0}, {1:p0} done",
e.FileName, e.Position/(float)e.FileLength);
}