Remove unused using statements

src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/OutGridView/HeaderInfo.cs

@@ -5,9 +5,7 @@
 namespace Microsoft.PowerShell.Commands
 {
     using System;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Globalization;
     using System.Management.Automation;
 
     internal class HeaderInfo

src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/OutGridView/OriginalColumnInfo.cs

@@ -6,7 +6,6 @@ namespace Microsoft.PowerShell.Commands
 {
     using System;
     using System.Collections;
-    using System.Globalization;
     using System.Management.Automation;
     using Microsoft.PowerShell.Commands.Internal.Format;
 

src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/OutGridView/OutGridViewCommand.cs

@@ -7,16 +7,11 @@ namespace Microsoft.PowerShell.Commands
     using System;
     using System.Collections;
     using System.Collections.Generic;
-    using System.Collections.ObjectModel;
-    using System.Globalization;
-    using System.Reflection;
-    using System.Threading;
     using System.Management.Automation;
     using System.Management.Automation.Internal;
     using System.Management.Automation.Runspaces;
 
     using Microsoft.PowerShell.Commands.Internal.Format;
-    using Microsoft.Win32;
 
     /// <summary>
     /// Enum for SelectionMode parameter.

src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/OutGridView/OutWindowProxy.cs

@@ -6,14 +6,11 @@ namespace Microsoft.PowerShell.Commands
 {
     using System;
     using System.Collections.Generic;
-    using System.Globalization;
     using System.IO;
     using System.Threading;
     using System.Reflection;
     using System.Management.Automation;
     using System.Management.Automation.Internal;
-    using System.Management.Automation.Runspaces;
-
     using Microsoft.PowerShell.Commands.Internal.Format;
 
     internal class OutWindowProxy : IDisposable

src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/common/GetFormatDataCommand.cs

@@ -8,7 +8,6 @@ using System.Management.Automation;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Management.Automation.Runspaces;
-using System.Management.Automation.Tracing;
 using Microsoft.PowerShell.Commands.Internal.Format;
 
 namespace Microsoft.PowerShell.Commands

src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/format-list/Format-List.cs

@@ -2,8 +2,6 @@
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
 
-using System;
-using System.Collections;
 using System.Management.Automation;
 using Microsoft.PowerShell.Commands.Internal.Format;
 

src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/format-object/format-object.cs

@@ -2,7 +2,6 @@
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
 
-using System;
 using System.Management.Automation;
 using Microsoft.PowerShell.Commands.Internal.Format;
 

src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/format-table/Format-Table.cs

@@ -2,7 +2,6 @@
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
 
-using System;
 using System.Management.Automation;
 
 using Microsoft.PowerShell.Commands.Internal.Format;

src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/out-printer/PrinterLineOutput.cs

@@ -3,8 +3,6 @@ Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
 
 using System;
-using System.IO;
-using System.Text;
 using System.Collections.Generic;
 using System.Drawing;
 using System.Drawing.Printing;

src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/out-printer/out-printer.cs

@@ -2,17 +2,7 @@
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
 
-using System;
-using System.Collections;
-using System.Collections.ObjectModel;
-using System.Reflection;
-using System.Globalization;
 using System.Management.Automation;
-using System.IO;
-
-using System.Drawing;
-using System.Drawing.Printing;
-
 using Microsoft.PowerShell.Commands.Internal.Format;
 
 namespace Microsoft.PowerShell.Commands

src/Microsoft.PowerShell.Commands.Utility/commands/utility/GetHostCmdlet.cs

@@ -3,8 +3,6 @@ Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
 
 
-
-using System;
 using System.Management.Automation;
 
 using Dbg = System.Management.Automation.Diagnostics;

src/Microsoft.PowerShell.Commands.Utility/commands/utility/GetMember.cs

@@ -8,7 +8,6 @@ using System.Collections.Specialized;
 using System.Management.Automation;
 using System.Management.Automation.Internal;
 using System.Reflection;
-using System.Text;
 
 namespace Microsoft.PowerShell.Commands
 {

src/Microsoft.PowerShell.Commands.Utility/commands/utility/GetRandomCommand.cs

@@ -8,8 +8,8 @@ using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 using System.Management.Automation;
 using System.Management.Automation.Runspaces;
-using System.Threading;
 using System.Numerics;
+using System.Threading;
 using Debug = System.Management.Automation.Diagnostics;
 using System.Security.Cryptography;
 

src/Microsoft.PowerShell.Commands.Utility/commands/utility/Import-LocalizedData.cs

@@ -7,7 +7,6 @@ using System.Globalization;
 using System.IO;
 using System.Management.Automation.Internal;
 using System.Management.Automation;
-using System.Text;
 using System.Diagnostics.CodeAnalysis;
 
 namespace Microsoft.PowerShell.Commands

src/Microsoft.PowerShell.Commands.Utility/commands/utility/Send-MailMessage.cs

@@ -3,20 +3,11 @@ Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
 
 using System;
-using System.IO;
-using System.Net;
 using System.Text;
-using System.Collections;
 using System.Globalization;
 using System.Net.Mail;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
 using System.Diagnostics.CodeAnalysis;
-using System.Runtime.InteropServices;
-
 using System.Management.Automation;
-using System.Management.Automation.Internal;
-using Microsoft.PowerShell.Commands.Internal.Format;
 
 
 namespace Microsoft.PowerShell.Commands

src/Microsoft.PowerShell.Commands.Utility/commands/utility/ShowCommand/ShowCommand.cs

@@ -10,7 +10,6 @@ namespace Microsoft.PowerShell.Commands
     using System.Collections.ObjectModel;
     using System.Globalization;
     using System.Management.Automation;
-    using System.Management.Automation.Internal;
     using System.Reflection;
     using System.Runtime.InteropServices;
     using System.Text;

src/Microsoft.PowerShell.Commands.Utility/commands/utility/ShowCommand/ShowCommandCommandInfo.cs

@@ -7,10 +7,6 @@ namespace Microsoft.PowerShell.Commands.ShowCommandExtension
 {
     using System;
     using System.Collections.Generic;
-    using System.Collections.ObjectModel;
-    using System.ComponentModel;
-    using System.Diagnostics.CodeAnalysis;
-    using System.Globalization;
     using System.Linq;
     using System.Management.Automation;
 

src/Microsoft.PowerShell.Commands.Utility/commands/utility/ShowCommand/ShowCommandModuleInfo.cs

@@ -6,12 +6,6 @@
 namespace Microsoft.PowerShell.Commands.ShowCommandExtension
 {
     using System;
-    using System.Collections.Generic;
-    using System.Collections.ObjectModel;
-    using System.ComponentModel;
-    using System.Diagnostics.CodeAnalysis;
-    using System.Globalization;
-    using System.Linq;
     using System.Management.Automation;
 
     /// <summary>

src/Microsoft.PowerShell.Commands.Utility/commands/utility/ShowCommand/ShowCommandParameterInfo.cs

@@ -7,10 +7,6 @@ namespace Microsoft.PowerShell.Commands.ShowCommandExtension
 {
     using System;
     using System.Collections.Generic;
-    using System.Collections.ObjectModel;
-    using System.ComponentModel;
-    using System.Diagnostics.CodeAnalysis;
-    using System.Globalization;
     using System.Linq;
     using System.Management.Automation;
 

src/Microsoft.PowerShell.Commands.Utility/commands/utility/ShowCommand/ShowCommandParameterSetInfo.cs

@@ -7,10 +7,6 @@ namespace Microsoft.PowerShell.Commands.ShowCommandExtension
 {
     using System;
     using System.Collections.Generic;
-    using System.Collections.ObjectModel;
-    using System.ComponentModel;
-    using System.Diagnostics.CodeAnalysis;
-    using System.Globalization;
     using System.Linq;
     using System.Management.Automation;
 

src/Microsoft.PowerShell.Commands.Utility/commands/utility/ShowCommand/ShowCommandParameterType.cs

@@ -8,12 +8,6 @@ namespace Microsoft.PowerShell.Commands.ShowCommandExtension
 {
     using System;
     using System.Collections;
-    using System.Collections.Generic;
-    using System.Collections.ObjectModel;
-    using System.ComponentModel;
-    using System.Diagnostics.CodeAnalysis;
-    using System.Globalization;
-    using System.Linq;
     using System.Management.Automation;
 
 

src/Microsoft.PowerShell.Commands.Utility/commands/utility/ShowCommand/ShowCommandProxy.cs

@@ -7,12 +7,8 @@ namespace Microsoft.PowerShell.Commands
 {
     using System;
     using System.Collections.Generic;
-    using System.Diagnostics.CodeAnalysis;
-    using System.Globalization;
-    using System.IO;
     using System.Management.Automation;
     using System.Management.Automation.Internal;
-    using System.Reflection;
     using System.Threading;
     using System.Collections.ObjectModel;
     using Microsoft.PowerShell.Commands.ShowCommandExtension;

src/Microsoft.PowerShell.Commands.Utility/commands/utility/Update-Data.cs

@@ -5,8 +5,6 @@ Copyright (c) Microsoft Corporation.  All rights reserved.
 using System;
 using System.Management.Automation;
 using System.Collections.ObjectModel;
-using System.Management.Automation.Runspaces;
-using System.Management.Automation.Provider;
 
 
 namespace Microsoft.PowerShell.Commands

src/Microsoft.PowerShell.Commands.Utility/commands/utility/Update-TypeData.cs

@@ -7,7 +7,6 @@ using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Reflection;
-using System.Threading;
 using System.Management.Automation;
 using System.Collections.ObjectModel;
 using System.Diagnostics.CodeAnalysis;

src/Microsoft.PowerShell.Commands.Utility/commands/utility/UtilityCommon.cs

@@ -7,7 +7,6 @@ using System.Management.Automation;
 using System.Management.Automation.Runspaces;
 using System.Text;
 using System.Diagnostics.CodeAnalysis;
-using System.Collections.Generic;
 using System.Globalization;
 
 

src/Microsoft.PowerShell.Commands.Utility/commands/utility/WebCmdlet/ConvertFromJsonCommand.cs

@@ -6,7 +6,6 @@ using System;
 using System.Collections.Generic;
 using System.Management.Automation;
 using System.Reflection;
-using System.Text;
 
 namespace Microsoft.PowerShell.Commands
 {

src/Microsoft.PowerShell.Commands.Utility/commands/utility/WebCmdlet/FormObject.cs

@@ -2,7 +2,6 @@
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
 
-using System;
 using System.Collections.Generic;
 
 namespace Microsoft.PowerShell.Commands

src/Microsoft.PowerShell.Commands.Utility/commands/utility/WebCmdlet/JsonObject.cs

@@ -7,14 +7,13 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.Diagnostics.CodeAnalysis;
 using System.Management.Automation;
-using System.IO;
-using System.Reflection;
-using System.Collections.ObjectModel;
-using System.Management.Automation.Internal;
-
 #if CORECLR
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Management.Automation.Internal;
+using System.Reflection;
 #else
 using System.Web.Script.Serialization;
 using System.Collections.Specialized;

src/Microsoft.PowerShell.Commands.Utility/commands/utility/WebCmdlet/WebCmdletElementCollection.cs

@@ -2,7 +2,6 @@
 Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
 
-using System;
 using System.Collections.ObjectModel;
 using System.Management.Automation;
 using System.Collections.Generic;

src/Microsoft.PowerShell.Commands.Utility/commands/utility/WriteConsoleCmdlet.cs

@@ -5,7 +5,6 @@ Copyright (c) Microsoft Corporation.  All rights reserved.
 using System;
 using System.Management.Automation;
 using System.Collections;
-using System.Collections.Generic;
 using System.Text;
 
 namespace Microsoft.PowerShell.Commands

src/Microsoft.PowerShell.Commands.Utility/commands/utility/convert-HTML.cs

@@ -7,11 +7,9 @@ using System.Collections;
 using System.Collections.Generic;
 using System.Collections.Specialized;
 using System.Diagnostics.CodeAnalysis;
-using System.IO;
 using System.Management.Automation;
 using System.Management.Automation.Internal;
 using System.Net;
-using System.Reflection;
 using System.Text;
 using Microsoft.PowerShell.Commands.Internal.Format;
 

src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/MshHostTraceListener.cs

@@ -3,10 +3,8 @@ Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
 
 using System;
-using System.IO;
 using System.Text;
 using System.Management.Automation;
-using System.Management.Automation.Host;
 using System.Management.Automation.Internal.Host;
 
 #if CORECLR

src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceCommandBase.cs

@@ -5,7 +5,6 @@ Copyright (c) Microsoft Corporation.  All rights reserved.
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
-using System.Diagnostics;
 using System.Management.Automation;
 using Dbg = System.Management.Automation.Diagnostics;
 

src/Microsoft.PowerShell.Commands.Utility/commands/utility/trace/TraceExpressionCommand.cs

@@ -3,7 +3,6 @@ Copyright (c) Microsoft Corporation.  All rights reserved.
 --********************************************************************/
 
 using System;
-using System.Collections;
 using System.Collections.ObjectModel;
 using System.Diagnostics;
 using System.IO;