Add virtual directory example

Author: PaulStovell

examples/04-CreateVDir/IIS.ps1

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+# -----------------------------------------------------------------------------
+# Setup
+# -----------------------------------------------------------------------------
+$here = Split-Path -Parent $MyInvocation.MyCommand.Path
+cd $here
+
+. ..\_Setup.IIS.ps1
+
+mkdir "C:\Sites\Website1" -ErrorAction SilentlyContinue
+mkdir "C:\Sites\MyApp" -ErrorAction SilentlyContinue
+
+New-IISSite -Name "Website1" -BindingInformation "*:8022:" -PhysicalPath "C:\Sites\Website1"
+
+# -----------------------------------------------------------------------------
+# Example
+# -----------------------------------------------------------------------------
+Import-Module IISAdministration
+
+$manager = Get-IISServerManager
+$app = $manager.Sites["Website1"].Applications.Add("/MyApp", "C:\Sites\MyApp")
+$app.ApplicationPoolName = ".NET v2.0"
+$manager.CommitChanges()
+
+# -----------------------------------------------------------------------------
+# Assert
+# -----------------------------------------------------------------------------
+
+# -----------------------------------------------------------------------------
+# Clean up
+# -----------------------------------------------------------------------------
+
+. ..\_Teardown.IIS.ps1
+
+Remove-IISSite -Name "Website1" -Confirm:$false

examples/04-CreateVDir/README.md

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+### Creating applications in virtual directories
+
+Most of the time, when people think of deploying a .NET app to a "virtual directory", they mean creating an *application* underneath a web site. The example below creates an application that would be viewable at `http://site/MyApp`. We also assign an application pool. 

examples/04-CreateVDir/Web.ps1

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+# -----------------------------------------------------------------------------
+# Setup
+# -----------------------------------------------------------------------------
+$here = Split-Path -Parent $MyInvocation.MyCommand.Path
+cd $here
+
+. ..\_Setup.Web.ps1
+
+mkdir "C:\Sites\Website1" -ErrorAction SilentlyContinue
+mkdir "C:\Sites\MyApp" -ErrorAction SilentlyContinue
+
+New-Website -Name "Website1" -Port 80 -IPAddress "*" -HostHeader "" -PhysicalPath "C:\Sites\Website1"
+
+# -----------------------------------------------------------------------------
+# Example
+# -----------------------------------------------------------------------------
+
+Import-Module WebAdministration
+
+New-Item -Type Application -Path "IIS:\Sites\Website1\MyApp" -physicalPath "C:\Sites\MyApp"
+Set-ItemProperty -Path "IIS:\Sites\Website1\MyApp" -name "applicationPool" -value ".NET v2.0"
+
+# -----------------------------------------------------------------------------
+# Assert
+# -----------------------------------------------------------------------------
+
+if ((Test-Path IIS:\Sites\Website1\MyApp) -eq $false) { Write-Error "App not found" }
+if ((Get-ItemProperty -Path "IIS:\Sites\Website1\MyApp" -name "applicationPool") -ne ".NET v2.0") { Write-Error "Wrong app pool" }
+
+# -----------------------------------------------------------------------------
+# Clean up
+# -----------------------------------------------------------------------------
+
+. ..\_Teardown.Web.ps1
+
+Remove-Item -Path "IIS:\Sites\Website1" -Recurse -Force