Samples/HashTableExplorer.ps1
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[CmdletBinding(SupportsShouldProcess = $True)] Param( ) #region localfunctions function ShowHash($hash) { foreach($key in $hash.Keys) { Msg("$key -> " + $hash[$key]) } } function localAppendValue($this,$key,$value) { if ($this.ContainsKey($key)) { $currentData = $this[$key] $this.Remove($key) $this.Add($key,@($currentData,$value)) #OLD code #switch ($currentData.GetType()) { # "String" { # $this.Add($key,$currentData + $data) # break # } # "Int*" { # $this.Add($key,$currentData + $data) # break # } # default { # $newData = @($currentData,$value) # $this.Add($key,$newData) # break # } #} } else { $this.Add($key,$data) } } #end region #Load the module Import-Module PSJumpStart -Force Write-Message "Start Execution" Write-Message "Create a std HashTable" $hashis = @{ "Apple"="Green" "Lemon"="Yellow" "Banana"="Yellow" "MyNum" = 3 } Write-Message "---------- Init ---------" ShowHash $hashis localAppendValue $hashis "Banana" "Green" $hashis.AppendValue("MyNum",8) $hashis.Replace("Apple","Red") Write-Message "------ Changed --------" ShowHash $hashis Write-Message "------ Add hash to Hash --------" $hashis.Add("SubHash",$hashis) ShowHash $hashis Write-Message "------ Append hash to key 'SubHash' --------" $hashis.AppendValue("SubHash",$hashis) ShowHash $hashis Write-Message "------ Object added --------" $hashis.Add("web",([net.WebRequest]::Create("https://www.powershellgallery.com"))) ShowHash $hashis Write-Message "------ Object appended to key 'web' --------" $hashis.AppendValue("web",(New-Object Net.WebClient)) ShowHash $hashis Write-Message "End Execution" |