1 //------------------------------------------------------------------------------
2 // <copyright file="CodeIndexerExpression.cs" company="Microsoft">
3 //
4 // <OWNER>Microsoft</OWNER>
5 //     Copyright (c) Microsoft Corporation.  All rights reserved.
6 // </copyright>
7 //------------------------------------------------------------------------------
8 
9 namespace System.CodeDom {
10 
11     using System.Diagnostics;
12     using System;
13     using Microsoft.Win32;
14     using System.Collections;
15     using System.Runtime.InteropServices;
16 
17     /// <devdoc>
18     ///    <para>
19     ///       Represents an array indexer expression.
20     ///    </para>
21     /// </devdoc>
22     [
23         ClassInterface(ClassInterfaceType.AutoDispatch),
24         ComVisible(true),
25         Serializable,
26     ]
27     public class CodeIndexerExpression : CodeExpression {
28         private CodeExpression targetObject;
29         private CodeExpressionCollection indices;
30 
31         /// <devdoc>
32         ///    <para>
33         ///       Initializes a new instance of <see cref='System.CodeDom.CodeIndexerExpression'/>.
34         ///    </para>
35         /// </devdoc>
CodeIndexerExpression()36         public CodeIndexerExpression() {
37         }
38 
39         /// <devdoc>
40         ///    <para>
41         ///       Initializes a new instance of <see cref='System.CodeDom.CodeIndexerExpression'/> using the specified target
42         ///       object and index.
43         ///    </para>
44         /// </devdoc>
CodeIndexerExpression(CodeExpression targetObject, params CodeExpression[] indices)45         public CodeIndexerExpression(CodeExpression targetObject, params CodeExpression[] indices) {
46             this.targetObject = targetObject;
47             this.indices = new CodeExpressionCollection();
48             this.indices.AddRange(indices);
49         }
50 
51         /// <devdoc>
52         ///    <para>
53         ///       Gets or sets
54         ///       the target object.
55         ///    </para>
56         /// </devdoc>
57         public CodeExpression TargetObject {
58             get {
59                 return targetObject;
60             }
61             set {
62                 targetObject = value;
63             }
64         }
65 
66         /// <devdoc>
67         ///    <para>
68         ///       Gets or sets
69         ///       the index.
70         ///    </para>
71         /// </devdoc>
72         public CodeExpressionCollection Indices {
73             get {
74                 if (indices == null) {
75                     indices = new CodeExpressionCollection();
76                 }
77                 return indices;
78             }
79         }
80     }
81 }
82