private/UI/Update-WpfDataGrid.ps1
|
function Update-WpfDataGrid { <# .SYNOPSIS Loads items into a WPF DataGrid. .DESCRIPTION Supports loading data collections (including DataTables) into a WPF DataGrid. .PARAMETER DataGrid The WPF DataGrid control. .PARAMETER Item The object or objects to load. .PARAMETER AutoSizeColumns Auto-sizes columns if set to $true. #> [CmdletBinding(SupportsShouldProcess = $true)] param ( [Parameter(Mandatory)] [System.Windows.Controls.DataGrid]$DataGrid, [Parameter(Mandatory)] $Item, [bool]$AutoSizeColumns = $true ) if ($PSCmdlet.ShouldProcess("DataGrid", "Update ItemsSource and resize columns")) { # Clear existing data $DataGrid.ItemsSource = $null if ($null -eq $Item) { return } # If it's a DataTable, bind to DefaultView if ($Item -is [System.Data.DataTable]) { $DataGrid.ItemsSource = $Item.DefaultView } # If it's a DataSet, bind to first table's DefaultView elseif ($Item -is [System.Data.DataSet] -and $Item.Tables.Count -gt 0) { $DataGrid.ItemsSource = $Item.Tables[0].DefaultView } # Otherwise, bind directly to collection else { $DataGrid.ItemsSource = @($Item) } if ($AutoSizeColumns) { $DataGrid.Columns | ForEach-Object { $_.Width = 'Auto' } } } } |