internal/functions/Method12.ps1
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Function Method12 { <# .SYNOPSIS Method to Delete a subset of items in a folder. .DESCRIPTION Method to Delete a subset of items in a folder using Date Filters and/or subject. .PARAMETER ClientID String parameter with the ClientID (or AppId) of your AzureAD Registered App. .PARAMETER TenantID String parameter with the TenantID your AzureAD tenant. .PARAMETER ClientSecret String parameter with the Client Secret which is configured in the AzureAD App. .EXAMPLE PS C:\> Method12 Method to Delete a subset of items in a folder. #> [CmdletBinding()] param( [String] $ClientID, [String] $TenantID, [String] $ClientSecret ) $statusBarLabel.Text = "Running..." Test-StopWatch -Service $service -ClientID $ClientID -TenantID $TenantID -ClientSecret $ClientSecret if ( $txtBoxFolderID.Text -ne "" ) { # Creating Filter variables $service.clientRequestId = (New-Guid).ToString() $FolderID = new-object Microsoft.Exchange.WebServices.Data.FolderId($txtBoxFolderID.Text) $Folder = [Microsoft.Exchange.WebServices.Data.Folder]::Bind($service,$FolderID) $StartDate = $FromDatePicker.Value $EndDate = $ToDatePicker.Value $MsgSubject = $txtBoxSubject.text [int]$i = 0 # Combining Filters into a single Collection $filters = @() if ( $MsgSubject -ne "" ) { $Filter1 = New-Object Microsoft.Exchange.WebServices.Data.SearchFilter+ContainsSubstring([Microsoft.Exchange.WebServices.Data.EmailMessageSchema]::Subject,$MsgSubject, [Microsoft.Exchange.WebServices.Data.ContainmentMode]::ExactPhrase, [Microsoft.Exchange.WebServices.Data.ComparisonMode]::IgnoreCase) $filters += $Filter1 } if ( $StartDate -ne "" ) { $Filter2 = New-Object Microsoft.Exchange.WebServices.Data.SearchFilter+IsGreaterThanOrEqualTo([Microsoft.Exchange.WebServices.Data.ItemSchema]::DateTimeReceived,[DateTime]$StartDate) $filters += $Filter2 } if ( $EndDate -ne "" ) { $Filter3 = New-Object Microsoft.Exchange.WebServices.Data.SearchFilter+IsLessThanOrEqualTo([Microsoft.Exchange.WebServices.Data.ItemSchema]::DateTimeReceived,[DateTime]$EndDate) $filters += $Filter3 } $searchFilter = New-Object Microsoft.Exchange.WebServices.Data.SearchFilter+SearchFilterCollection([Microsoft.Exchange.WebServices.Data.LogicalOperator]::AND,$filters) if ( $filters.Length -eq 0 ) { $searchFilter = $Null } $ivItemView = New-Object Microsoft.Exchange.WebServices.Data.ItemView(250) $fiItems = $null $array = New-Object System.Collections.ArrayList do { $service.clientRequestId = (New-Guid).ToString() $fiItems = $service.FindItems($Folder.Id, $searchFilter, $ivItemView) foreach ( $Item in $fiItems.Items ) { $i++ $output = $Item | Select-Object @{Name="Action";Expression={"Deleting Item"}}, DateTimeReceived, Subject $array.Add($output) $tempItem = [Microsoft.Exchange.WebServices.Data.Item]::Bind($service,$Item.Id) $tempItem.Delete($ComboOption, $True) } $ivItemView.Offset += $fiItems.Items.Count Start-Sleep -Milliseconds 500 } while ( $fiItems.MoreAvailable -eq $true ) $dgResults.datasource = $array $dgResults.AutoResizeColumns() $dgResults.Visible = $True $txtBoxResults.Visible = $False $PremiseForm.refresh() $statusBarLabel.text = "Ready. Deleted items: $i" Write-PSFMessage -Level Host -Message "Task finished succesfully" -FunctionName "Method 12" -Target $email } else { [Microsoft.VisualBasic.Interaction]::MsgBox("FolderID textbox is empty. Check and try again",[Microsoft.VisualBasic.MsgBoxStyle]::Okonly,"Information Message") $statusBarLabel.text = "Process finished with warnings/errors" } } |