Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
Export (0) Print
Expand All

BuildItemGroup.RemoveItem Method

Removes the specified BuildItem from the BuildItemGroup.

Namespace:  Microsoft.Build.BuildEngine
Assembly:  Microsoft.Build.Engine (in Microsoft.Build.Engine.dll)

public void RemoveItem(
	BuildItem itemToRemove
)

Parameters

itemToRemove
Type: Microsoft.Build.BuildEngine.BuildItem

The BuildItem to remove.

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">
            //       <ItemGroup> 
            //         <Compile Include="Program.cs" />
            //         <Compile Include="Class1.cs" />
            //         <Content Include="SplashScreen.bmp" />
            //       </ItemGroup> 
            //       <ItemGroup> 
            //         <EmbeddedResource Include="FrenchStrings.fr.resx">
            //           <LogicalName>Strings.resources</LogicalName> 
            //           <Culture>fr-fr</Culture> 
            //           <Visible>false</Visible> 
            //         </EmbeddedResource> 
            //         <Content Include="SplashScreen.bmp" />
            //       </ItemGroup> 
            //     </Project> 
            //
            Console.WriteLine(project.Xml);
        }
    }
}

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
Show:
© 2015 Microsoft