BuildItemGroup.AddNewItem Method

Reference

Definition

Namespace:: Microsoft.Build.BuildEngine

Assembly:: Microsoft.Build.Engine.dll

Package:: Microsoft.Build.Engine v17.11.4

Important

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Adds a new BuildItem to the BuildItemGroup.

Overloads

AddNewItem(String, String)

This method (and the whole namespace) is deprecated. Please use the classes in these namespaces instead: Microsoft.Build.Construction Microsoft.Build.Evaluation Microsoft.Build.Execution

Creates a new BuildItem defined by the given "Type" and "Include", and adds it to the end of this BuildItemGroup. If the group is persisted, the item is persisted; otherwise it is virtual

AddNewItem(String, String, Boolean)

This method (and the whole namespace) is deprecated. Please use the classes in these namespaces instead: Microsoft.Build.Construction Microsoft.Build.Evaluation Microsoft.Build.Execution

Adds a new item to the ItemGroup, optional treating the item Include as literal so that any special characters will be escaped before persisting it.

Examples

The following example creates a Project object and uses the LoadXml method to add content to the project. The BuildItem, BuildItemGroup, and BuildItemGroupCollection classes are used to add, remove, and change items in the project.

using System;
using System.Collections.Generic;
using System.Text;

using Microsoft.Build.BuildEngine;

namespace AddNewItem
{
    class Program
    {
        /// <summary>
        /// This code demonstrates the use of the following methods:
        ///     Engine constructor
        ///     Project constructor
        ///     Project.LoadFromXml
        ///     Project.Xml
        ///     BuildItemGroupCollection.GetEnumerator
        ///     BuildItemGroup.GetEnumerator
        ///     BuildItem.Name (get)
        ///     BuildItem.Include (set)
        ///     BuildItem.GetMetadata
        ///     BuildItem.SetMetadata
        ///     BuildItemGroup.RemoveItem
        ///     BuildItemGroup.AddNewItem
        /// </summary>
        /// <param name="args"></param>
        static void Main(string[] args)
        {
            // Create a new Engine object.
            Engine engine = new Engine(Environment.CurrentDirectory);

            // Create a new Project object.
            Project project = new Project(engine);

            // Load the project with the following XML, which contains
            // two ItemGroups.
            project.LoadXml(@"
                <Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>

                    <ItemGroup>
                        <Compile Include='Program.cs'/>
                        <Compile Include='Class1.cs'/>
                        <RemoveThisItemPlease Include='readme.txt'/>
                    </ItemGroup>

                    <ItemGroup>
                        <EmbeddedResource Include='Strings.resx'>
                            <LogicalName>Strings.resources</LogicalName>
                            <Culture>fr-fr</Culture>
                        </EmbeddedResource>
                    </ItemGroup>

                </Project>
                ");

            // Iterate through each ItemGroup in the Project.  There are two.
            foreach (BuildItemGroup ig in project.ItemGroups)
            {
                BuildItem itemToRemove = null;

                // Iterate through each Item in the ItemGroup.
                foreach (BuildItem item in ig)
                {
                    // If the item's name is "RemoveThisItemPlease", then
                    // store a reference to this item in a local variable,
                    // so we can remove it later.
                    if (item.Name == "RemoveThisItemPlease")
                    {
                        itemToRemove = item;
                    }

                    // If the item's name is "EmbeddedResource" and it has a metadata Culture
                    // set to "fr-fr", then ...
                    if ((item.Name == "EmbeddedResource") && (item.GetMetadata("Culture") == "fr-fr"))
                    {
                        // Change the item's Include path to "FrenchStrings.fr.resx",
                        // and add a new metadata Visiable="false".
                        item.Include = @"FrenchStrings.fr.resx";
                        item.SetMetadata("Visible", "false");
                    }
                }

                // Remove the item named "RemoveThisItemPlease" from the
                // ItemGroup
                if (itemToRemove != null)
                {
                    ig.RemoveItem(itemToRemove);
                }

                // For each ItemGroup that we found, add to the end of it
                // a new item Content with Include="SplashScreen.bmp".
                ig.AddNewItem("Content", "SplashScreen.bmp");
            }

            // The project now looks like this:
            //
            //     <?xml version="1.0" encoding="utf-16"?>
            //     <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
            //         <Compile Include="Program.cs" />
            //         <Compile Include="Class1.cs" />
            //         <Content Include="SplashScreen.bmp" />
            //         <EmbeddedResource Include="FrenchStrings.fr.resx">
            //           <LogicalName>Strings.resources</LogicalName>
            //           <Culture>fr-fr</Culture>
            //           <Visible>false</Visible>
            //         <Content Include="SplashScreen.bmp" />
            //
            Console.WriteLine(project.Xml);
        }
    }
}

Module Module1

    ''' <summary>
    ''' This code demonstrates the use of the following methods:
    '''     Engine constructor
    '''     Project constructor
    '''     Project.LoadFromXml
    '''     Project.Xml
    '''     BuildItemGroupCollection.GetEnumerator
    '''     BuildItemGroup.GetEnumerator
    '''     BuildItem.Name (get)
    '''     BuildItem.Include (set)
    '''     BuildItem.GetMetadata
    '''     BuildItem.SetMetadata
    '''     BuildItemGroup.RemoveItem
    '''     BuildItemGroup.AddNewItem
    ''' </summary>
    ''' <remarks></remarks>
    Sub Main()

        ' Create a new Engine object.
        Dim engine As New Engine(Environment.CurrentDirectory)

        ' Create a new Project object.
        Dim project As New Project(engine)

        ' Load the project with the following XML, which contains
        ' two ItemGroups.
        project.LoadXml( _
            "<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>" & _
                "<ItemGroup>" & _
                    "<Compile Include='Program.cs'/>" & _
                    "<Compile Include='Class1.cs'/>" & _
                    "<RemoveThisItemPlease Include='readme.txt'/>" & _
                "</ItemGroup>" & _
                "<ItemGroup>" & _
                    "<EmbeddedResource Include='Strings.resx'>" & _
                        "<LogicalName>Strings.resources</LogicalName>" & _
                        "<Culture>fr-fr</Culture>" & _
                    "</EmbeddedResource>" & _
                "</ItemGroup>" & _
            "</Project>" _
            )

        ' Iterate through each ItemGroup in the Project.  There are two.
        For Each ig As BuildItemGroup In project.ItemGroups

            Dim itemToRemove As BuildItem
            itemToRemove = Nothing

            ' Iterate through each Item in the ItemGroup.
            For Each item As BuildItem In ig

                ' If the item's name is "RemoveThisItemPlease", then
                ' store a reference to this item in a local variable,
                ' so we can remove it later.
                If item.Name = "RemoveThisItemPlease" Then
                    itemToRemove = item
                End If

                ' If the item's name is "EmbeddedResource" and it has a metadata Culture
                ' set to "fr-fr", then ...
                If (item.Name = "EmbeddedResource") And (item.GetMetadata("Culture") = "fr-fr") Then
                    ' Change the item's Include path to "FrenchStrings.fr.resx", 
                    ' and add a new metadata Visiable="false".
                    item.Include = "FrenchStrings.fr.resx"
                    item.SetMetadata("Visible", "false")
                End If
            Next

            ' Remove the item named "RemoveThisItemPlease" from the
            ' ItemGroup
            If Not itemToRemove Is Nothing Then
                ig.RemoveItem(itemToRemove)
            End If

            ' For each ItemGroup that we found, add to the end of it
            ' a new item Content with Include="SplashScreen.bmp".
            ig.AddNewItem("Content", "SplashScreen.bmp")
        Next

        ' The project now looks like this:
        '
        '     <?xml version="1.0" encoding="utf-16"?>
        '     <Project xmlns="http:'schemas.microsoft.com/developer/msbuild/2003">
        '         <Compile Include="Program.cs" />
        '         <Compile Include="Class1.cs" />
        '         <Content Include="SplashScreen.bmp" />
        '         <EmbeddedResource Include="FrenchStrings.fr.resx">
        '           <LogicalName>Strings.resources</LogicalName>
        '           <Culture>fr-fr</Culture>
        '           <Visible>false</Visible>
        '         <Content Include="SplashScreen.bmp" />
        '
        Console.WriteLine(project.Xml)

    End Sub

End Module

AddNewItem(String, String)

Source:: BuildItemGroup.cs

This method (and the whole namespace) is deprecated. Please use the classes in these namespaces instead: Microsoft.Build.Construction Microsoft.Build.Evaluation Microsoft.Build.Execution

Creates a new BuildItem defined by the given "Type" and "Include", and adds it to the end of this BuildItemGroup. If the group is persisted, the item is persisted; otherwise it is virtual

public:
 Microsoft::Build::BuildEngine::BuildItem ^ AddNewItem(System::String ^ itemName, System::String ^ itemInclude);

public Microsoft.Build.BuildEngine.BuildItem AddNewItem (string itemName, string itemInclude);

member this.AddNewItem : string * string -> Microsoft.Build.BuildEngine.BuildItem

Public Function AddNewItem (itemName As String, itemInclude As String) As BuildItem

Parameters

itemName: String

The Name property value to assign the new BuildItem.

itemInclude: String

The Include property value to assign the new BuildItem.

Returns

BuildItem

The new BuildItem.

Remarks

Warning

This method (and the whole namespace) is deprecated. Please use the classes in these namespaces instead: Microsoft.Build.Construction Microsoft.Build.Evaluation Microsoft.Build.Execution

Applies to

AddNewItem(String, String, Boolean)

Source:: BuildItemGroup.cs

This method (and the whole namespace) is deprecated. Please use the classes in these namespaces instead: Microsoft.Build.Construction Microsoft.Build.Evaluation Microsoft.Build.Execution

Adds a new item to the ItemGroup, optional treating the item Include as literal so that any special characters will be escaped before persisting it.

public:
 Microsoft::Build::BuildEngine::BuildItem ^ AddNewItem(System::String ^ itemName, System::String ^ itemInclude, bool treatItemIncludeAsLiteral);

public Microsoft.Build.BuildEngine.BuildItem AddNewItem (string itemName, string itemInclude, bool treatItemIncludeAsLiteral);

member this.AddNewItem : string * string * bool -> Microsoft.Build.BuildEngine.BuildItem

Public Function AddNewItem (itemName As String, itemInclude As String, treatItemIncludeAsLiteral As Boolean) As BuildItem

Parameters

itemName: String

The Name property value to assign the new BuildItem.

itemInclude: String

The Include property value to assign the new BuildItem.

treatItemIncludeAsLiteral: Boolean

true to treat the itemInclude parameter as a literal value; otherwise, false.

Returns

BuildItem

The new BuildItem.

Remarks

Warning

This method (and the whole namespace) is deprecated. Please use the classes in these namespaces instead: Microsoft.Build.Construction Microsoft.Build.Evaluation Microsoft.Build.Execution

Applies to

Partilhar via

BuildItemGroup.AddNewItem Method

Definition

Overloads

Examples

AddNewItem(String, String)

Parameters

Returns

Remarks

Applies to

AddNewItem(String, String, Boolean)

Parameters

Returns

Remarks

Applies to

Recursos adicionais