Write-PropertySet
-----------------

### Synopsis
Writes a property set

---

### Description

Writes a property set.

Property sets are a way to conveniently access sets of properties on an object.

Instead of writing:

    Select-Object a,b,c,d

You can write:

    Select-Object mypropertyset

---

### Related Links
* [ConvertTo-PropertySet](ConvertTo-PropertySet.md)

* [Get-PropertySet](Get-PropertySet.md)

* [Out-TypeData](Out-TypeData.md)

* [Add-TypeData](Add-TypeData.md)

---

### Examples
> EXAMPLE 1

```PowerShell
Write-PropertySet -typename System.IO.FileInfo -name filetimes -propertyname Name, LastAccessTime, CreationTime, LastWriteTime |
    Out-TypeData |
    Add-TypeData
dir | select filetimes
```

---

### Parameters
#### **TypeName**
The typename for the property set

|Type      |Required|Position|PipelineInput        |
|----------|--------|--------|---------------------|
|`[String]`|true    |1       |true (ByPropertyName)|

#### **Name**
The name of the property set

|Type      |Required|Position|PipelineInput        |
|----------|--------|--------|---------------------|
|`[String]`|true    |2       |true (ByPropertyName)|

#### **PropertyName**
The names of the properties to include in the property set

|Type        |Required|Position|PipelineInput        |
|------------|--------|--------|---------------------|
|`[String[]]`|true    |3       |true (ByPropertyName)|

---

### Syntax
```PowerShell
Write-PropertySet [-TypeName] <String> [-Name] <String> [-PropertyName] <String[]> [<CommonParameters>]
```