Activate and DeActivare Feature by Programmatically in Sharepoint 2007

How to Activate and DeActivate Features by programmatically (C#) in Sharepoint 2007?

Activate Feature:

A feature can be activated through Programmatically as follows.

private void ActivateFeature(Guid guid)

{

try

{

SPFeature spFeature = site.Features[guid];

if (spFeature == null)

{

site.Features.Add(guid);

}

}

catch (Exception ex)

{

MessageBox.Show("Activate : " + ex.Message);

}

}

DeActivate Feature:

A feature can be DeActivated programmatically as follows.

private void DeActivateFeature(Guid guid)

{

try

{

SPFeature spFeature = site.Features[guid];

if (spFeature != null)

{

site.Features.Remove(guid);

}

}

catch (Exception ex)

{

MessageBox.Show("DeActivate : " + ex.Message);

}

}