The ISESnippetCollection Object
The ISESnippetCollection object is a collection of ISESnippet objects. The files collection that is associated with a PowerShellTab object is a member of this class. An example is the $psISE.CurrentPowerShellTab.Files collection.
Load( FilePathName )
Supported in Windows PowerShell ISE 3.0 and later, and not present in earlier versions.
Loads a .snippets.ps1xml file that contains user-defined snippets. The easiest way to create snippets is to use the New-IseSnippet cmdlet, which automatically stores them in your profile folder so that they are loaded every time that you start Windows PowerShell ISE.
FilePathName - String The path and file name to a .snippets.ps1xml file that contains snippet definitions.
# Loads a custom snippet file into the current PowerShell tab. $SnipFile = Join-Path ( Split-Path $profile) “Snippets\MySnips.snippets.ps1xml” $psISE.CurrentPowerShellTab.Snippets.Add($SnipPath)