Projects.Item(Object) 方法

定义

返回 Projects 集合的一个索引成员。

public:
 EnvDTE::Project ^ Item(System::Object ^ index);
public:
 EnvDTE::Project ^ Item(Platform::Object ^ index);
EnvDTE::Project Item(winrt::Windows::Foundation::IInspectable const & index);
[System.Runtime.InteropServices.DispId(0)]
public EnvDTE.Project Item (object index);
[<System.Runtime.InteropServices.DispId(0)>]
abstract member Item : obj -> EnvDTE.Project
Public Function Item (index As Object) As Project

参数

index
Object

必需。 要返回的项的索引。

返回

Project

Project 对象。

属性

示例

public void CodeExample(DTE2 dte)  
{    
    try  
    {   // Open a project before running this sample  
        Projects prjs = dte.Solution.Projects;  
        string msg = "There are " + prjs.Count.ToString() + " projects in this collection.";  
        msg += "\nThe application containing this Projects collection: " + prjs.DTE.Name;  
        msg += "\nThe parent object of the Projects collection: " + prjs.Parent.Name;  
        msg += "\nThe GUID representing the Projects type: " + prjs.Kind;  
        if (prjs.Properties != null)  
        {  
            msg += "\nProperties:";  
            foreach (Property prop in prjs.Properties)  
            {  
                msg += "\n   " + prop.Name;  
            }  
        }  
        MessageBox.Show(msg, "Projects Collection");  
    }  
    catch(Exception ex)  
    {  
        MessageBox.Show(ex.Message);  
    }  
}  

注解

传递给的值 index 是一个整数,它是 Project 其集合中对象的索引。 的值 index 可以是,也可以是一个字符串值,该值相当于集合中项目的名称。

ArgumentException如果集合找不到与索引值对应的对象,则 Item 方法会引发异常。

适用于