function New-ReportServerDataSource {
<#
.SYNOPSIS
    Creates a new DataSource Using the Supplied Parameters
#>
    [CmdletBinding()]
    param (
        [Parameter(Position=0,Mandatory=$true)]
        [System.Web.Services.Protocols.SoapHttpClientProtocol]$proxy,

        [Parameter(Position=1,Mandatory=$true)]
        [string]$DataSourceName,

        [Parameter(Position=2,Mandatory=$true)]
        [string]$ConnectionString,

        [Parameter(Position=3,Mandatory=$true)]
        [string]$UserName,

        [Parameter(Position=4,Mandatory=$true)]
        [string]$Password,

        [Parameter(Position=5,Mandatory=$true)]
        [string]$ParentFolder,

        [Parameter(Mandatory=$false)]
        [Alias("Force")]
        [switch]$ForceOverwriteDataSources
    )

    $proxyNameSpace = $proxy.GetType().Namespace
    $dataSource = New-Object("$proxyNameSpace.DataSourceDefinition")

    $dataSource.ConnectString = $ConnectionString
    $dataSource.Extension = "SQL"
    $dataSource.Enabled = $true

    $dataSource.CredentialRetrieval = [SSRS.CredentialRetrievalEnum]::Store
    $dataSource.ImpersonateUser = $false
    $dataSource.ImpersonateUserSpecified = $true
    $dataSource.WindowsCredentials = $true
    $dataSource.UserName = $UserName
    $dataSource.Password = $Password

    $propertyHash = @{
        'ConnectString' = $ConnectionString;
        'UserName' = $UserName;
        'Password' = $Password;
        'WindowsCredentials' = $true;
        'Enabled' = $true;
        'Extension' = "SQL";
        'ImpersonateUser' = $false;
        'ImpersonateUserSpecified' = $true;
        'CredentialRetrieval' = [SSRS.CredentialRetrievalEnum]::Store;
    }

    $propertyCollection = $propertyHash.Keys.foreach{ @{ Name = $_; Value = $propertyHash[$_] } -as "${proxyNameSpace}.property" }
    $newDataSource = $proxy.CreateDataSource($DataSourceName, $ParentFolder, $ForceOverwriteDataSources.IsPresent, $dataSource, $propertyCollection)

    return $newDataSource
}