PowerCLI VM Console Viewer

Add-PSSnapin VMware.VimAutomation.Core -ErrorAction SilentlyContinue
$defaultvCenter = "vcenter"
$viServer = $null

#Generated Form Function
function GenerateForm {
########################################################################
# Code Generated By: SAPIEN Technologies PrimalForms (Community Edition) v1.0.10.0
# Generated On: 10/24/2013 11:00 AM
########################################################################

#region Import the Assemblies
[reflection.assembly]::loadwithpartialname("System.Windows.Forms") | Out-Null
[reflection.assembly]::loadwithpartialname("System.Drawing") | Out-Null
#endregion

#region Generated Form Objects
$form1 = New-Object System.Windows.Forms.Form
$hostnameTextbox = New-Object System.Windows.Forms.TextBox
$connectButton = New-Object System.Windows.Forms.Button
$exitButton = New-Object System.Windows.Forms.Button
$openButton = New-Object System.Windows.Forms.Button
$InitialFormWindowState = New-Object System.Windows.Forms.FormWindowState
#endregion Generated Form Objects

#----------------------------------------------
#Generated Event Script Blocks
#----------------------------------------------
#Provide Custom Code for events specified in PrimalForms.
$exitButton_OnClick=
{
    $global:viServer = Disconnect-VIServer -server $global:viServer.name -Force -Confirm:$false
    $form1.Close()
}

$connectButton_OnClick=
{
    $vCenter = $hostnameTextbox.Text
    $global:viServer.IsConnected

    if ($viServer.IsConnected) {
        Write-Host "Disconnecting from $vCenter"
        $global:viServer = Disconnect-VIServer -server $global:viServer.name -Force -Confirm:$false
        $openButton.Enabled = $false
    }
    $global:viServer = Connect-VIServer $vCenter -ErrorAction SilentlyContinue
    if ($global:viServer.IsConnected) {
        Write-Host "Successfully connected to $vCenter"
        $openButton.Enabled = $true
    }
    else {
        [System.Windows.Forms.MessageBox]::Show("Failed to connect to vCenter server '$vCenter'", "Connection Failed")
        $global:viServer = Disconnect-VIServer -server $global:viServer.name -Force -Confirm:$false
        $openButton.Enabled = $false
    }
}

$openButton_OnClick=
{
    $Selection = Get-VM | Out-GridView -OutputMode Multiple
    $Selection | Foreach { Open-VMConsoleWindow $_ }
}

$OnLoadForm_StateCorrection=
{#Correct the initial state of the form to prevent the .Net maximized form issue
	$form1.WindowState = $InitialFormWindowState
}

#----------------------------------------------
#region Generated Form Code
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 108
$System_Drawing_Size.Width = 284
$form1.ClientSize = $System_Drawing_Size
$form1.DataBindings.DefaultDataSourceUpdateMode = 0
$form1.Name = "form1"
$form1.Text = "VM Console Viewer"

$hostnameTextbox.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 12
$System_Drawing_Point.Y = 16
$hostnameTextbox.Location = $System_Drawing_Point
$hostnameTextbox.Name = "hostnameTextbox"
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 20
$System_Drawing_Size.Width = 156
$hostnameTextbox.Size = $System_Drawing_Size
$hostnameTextbox.TabIndex = 3
$hostnameTextbox.Text = $defaultvCenter

$form1.Controls.Add($hostnameTextbox)


$connectButton.DataBindings.DefaultDataSourceUpdateMode = 0

$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 174
$System_Drawing_Point.Y = 14
$connectButton.Location = $System_Drawing_Point
$connectButton.Name = "connectButton"
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 23
$System_Drawing_Size.Width = 98
$connectButton.Size = $System_Drawing_Size
$connectButton.TabIndex = 2
$connectButton.Text = "Connect"
$connectButton.UseVisualStyleBackColor = $True
$connectButton.add_Click($connectButton_OnClick)

$form1.Controls.Add($connectButton)


$exitButton.DataBindings.DefaultDataSourceUpdateMode = 0

$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 12
$System_Drawing_Point.Y = 72
$exitButton.Location = $System_Drawing_Point
$exitButton.Name = "exitButton"
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 23
$System_Drawing_Size.Width = 260
$exitButton.Size = $System_Drawing_Size
$exitButton.TabIndex = 1
$exitButton.Text = "Quit"
$exitButton.UseVisualStyleBackColor = $True
$exitButton.add_Click($exitButton_OnClick)

$form1.Controls.Add($exitButton)


$openButton.DataBindings.DefaultDataSourceUpdateMode = 0
$openButton.Enabled = $False

$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 12
$System_Drawing_Point.Y = 43
$openButton.Location = $System_Drawing_Point
$openButton.Name = "openButton"
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 23
$System_Drawing_Size.Width = 260
$openButton.Size = $System_Drawing_Size
$openButton.TabIndex = 0
$openButton.Text = "Open VM Consoles"
$openButton.UseVisualStyleBackColor = $True
$openButton.add_Click($openButton_OnClick)

$form1.Controls.Add($openButton)

#endregion Generated Form Code

#Save the initial state of the form
$InitialFormWindowState = $form1.WindowState
#Init the OnLoad event to correct the initial state of the form
$form1.add_Load($OnLoadForm_StateCorrection)
#Show the Form
$form1.ShowDialog()| Out-Null

} #End Function

#Call the Function
GenerateForm