Private/SharePointandOneDrive/Invoke-LoadMethod.ps1
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Function Invoke-LoadMethod { param( [Parameter(Mandatory)] [Microsoft.SharePoint.Client.ClientObject]$Object, [Parameter(Mandatory)] [string]$PropertyName ) $ctx = $Object.Context $load = [Microsoft.SharePoint.Client.ClientContext].GetMethod("Load") $type = $Object.GetType() $clientLoad = $load.MakeGenericMethod($type) $Parameter = [System.Linq.Expressions.Expression]::Parameter(($type), $type.Name) $Expression = [System.Linq.Expressions.Expression]::Lambda( [System.Linq.Expressions.Expression]::Convert( [System.Linq.Expressions.Expression]::PropertyOrField($Parameter, $PropertyName), [System.Object] ), $($Parameter) ) $ExpressionArray = [System.Array]::CreateInstance($Expression.GetType(), 1) $ExpressionArray.SetValue($Expression, 0) $clientLoad.Invoke($ctx, @($Object, $ExpressionArray)) } |