读取XML文件并将其内容显示在DataGrid组件中

  1using System;
  2using System.Drawing;
  3using System.Collections;
  4using System.ComponentModel;
  5using System.Windows.Forms;
  6using System.Data;
  7
  8namespace ReadingXML
  9{
 10    /**//// <summary>
 11    /// 读取XML文件并将其内容显示在DataGrid组件中。
 12    /// </summary>
 13    public class Form1 : System.Windows.Forms.Form
 14    {
 15        private System.Windows.Forms.Label label1;
 16        private System.Windows.Forms.DataGrid dataGrid1;
 17        private System.Windows.Forms.Panel panel1;
 18        private System.Windows.Forms.Button btnReadXML;
 19        private System.Windows.Forms.Button btnShowSchema;
 20        private System.Windows.Forms.TextBox textBox1;
 21        /**//// <summary>
 22        /// 必需的设计器变量。
 23        /// </summary>
 24        private System.ComponentModel.Container components = null;
 25
 26        public Form1()
 27        {
 28            //
 29            // Windows 窗体设计器支持所必需的
 30            //
 31            InitializeComponent();
 32
 33            //
 34            // TODO: 在 InitializeComponent 调用后添加任何构造函数代码
 35            //
 36        }
 37
 38        /**//// <summary>
 39        /// 清理所有正在使用的资源。
 40        /// </summary>
 41        protected override void Dispose( bool disposing )
 42        {
 43            if( disposing )
 44            {
 45                if (components != null) 
 46                {
 47                    components.Dispose();
 48                }
 49            }
 50            base.Dispose( disposing );
 51        }
 52
 53        Windows Form Designer generated code#region Windows Form Designer generated code
 54        /**//// <summary>
 55        /// 设计器支持所需的方法 - 不要使用代码编辑器修改
 56        /// 此方法的内容。
 57        /// </summary>
 58        private void InitializeComponent()
 59        {
 60            this.label1 = new System.Windows.Forms.Label();
 61            this.dataGrid1 = new System.Windows.Forms.DataGrid();
 62            this.panel1 = new System.Windows.Forms.Panel();
 63            this.textBox1 = new System.Windows.Forms.TextBox();
 64            this.btnShowSchema = new System.Windows.Forms.Button();
 65            this.btnReadXML = new System.Windows.Forms.Button();
 66            ((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
 67            this.panel1.SuspendLayout();
 68            this.SuspendLayout();
 69            // 
 70            // label1
 71            // 
 72            this.label1.Dock = System.Windows.Forms.DockStyle.Top;
 73            this.label1.Name = "label1";
 74            this.label1.Size = new System.Drawing.Size(570, 23);
 75            this.label1.TabIndex = 0;
 76            this.label1.Text = "读取XML文件中的数据";
 77            this.label1.TextAlign = System.Drawing.ContentAlignment.BottomCenter;
 78            // 
 79            // dataGrid1
 80            // 
 81            this.dataGrid1.DataMember = "";
 82            this.dataGrid1.Dock = System.Windows.Forms.DockStyle.Fill;
 83            this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
 84            this.dataGrid1.Location = new System.Drawing.Point(0, 23);
 85            this.dataGrid1.Name = "dataGrid1";
 86            this.dataGrid1.Size = new System.Drawing.Size(570, 403);
 87            this.dataGrid1.TabIndex = 1;
 88            // 
 89            // panel1
 90            // 
 91            this.panel1.Controls.AddRange(new System.Windows.Forms.Control[] {
 92                                                                                 this.textBox1,
 93                                                                                 this.btnShowSchema,
 94                                                                                 this.btnReadXML});
 95            this.panel1.Dock = System.Windows.Forms.DockStyle.Bottom;
 96            this.panel1.Location = new System.Drawing.Point(0, 258);
 97            this.panel1.Name = "panel1";
 98            this.panel1.Size = new System.Drawing.Size(570, 168);
 99            this.panel1.TabIndex = 5;
100            // 
101            // textBox1
102            // 
103            this.textBox1.Dock = System.Windows.Forms.DockStyle.Top;
104            this.textBox1.Multiline = true;
105            this.textBox1.Name = "textBox1";
106            this.textBox1.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
107            this.textBox1.Size = new System.Drawing.Size(570, 120);
108            this.textBox1.TabIndex = 6;
109            this.textBox1.Text = "textBox1";
110            // 
111            // btnShowSchema
112            // 
113            this.btnShowSchema.Location = new System.Drawing.Point(160, 128);
114            this.btnShowSchema.Name = "btnShowSchema";
115            this.btnShowSchema.Size = new System.Drawing.Size(75, 32);
116            this.btnShowSchema.TabIndex = 5;
117            this.btnShowSchema.Text = "显示架构";
118            this.btnShowSchema.Click += new System.EventHandler(this.btnShowSchema_Click);
119            // 
120            // btnReadXML
121            // 
122            this.btnReadXML.Location = new System.Drawing.Point(24, 128);
123            this.btnReadXML.Name = "btnReadXML";
124            this.btnReadXML.Size = new System.Drawing.Size(88, 32);
125            this.btnReadXML.TabIndex = 4;
126            this.btnReadXML.Text = "读取XML";
127            this.btnReadXML.Click += new System.EventHandler(this.btnReadXML_Click);
128            // 
129            // Form1
130            // 
131            this.AutoScaleBaseSize = new System.Drawing.Size(8, 18);
132            this.ClientSize = new System.Drawing.Size(570, 426);
133            this.Controls.AddRange(new System.Windows.Forms.Control[] {
134                                                                          this.panel1,
135                                                                          this.dataGrid1,
136                                                                          this.label1});
137            this.Name = "Form1";
138            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
139            this.Text = "读取XML数据";
140            ((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
141            this.panel1.ResumeLayout(false);
142            this.ResumeLayout(false);
143
144        }
145        #endregion
146
147
148
149        /**//// <summary>
150        /// 应用程序的主入口点。
151        /// </summary>
152        [STAThread]
153        static void Main() 
154        {
155            Application.Run(new Form1());
156        }
157
158        // 申明一个数据集
159        DataSet dsAddress = new DataSet("address");
160        // 读取XML文件，并将读到的数据内容显示在DataGrid组件中。
161        private void btnReadXML_Click(object sender, System.EventArgs e)
162        {
163            string filePath = "address.xml";
164            dsAddress.ReadXml(filePath);
165            dataGrid1.DataSource = dsAddress;
166            dataGrid1.DataMember = "address";
167            dataGrid1.CaptionText = dataGrid1.DataMember;
168        }
169        // 显示XML文件的框件结构
170        private void btnShowSchema_Click(object sender, System.EventArgs e)
171        {
172            System.IO.StringWriter swXML = new System.IO.StringWriter();
173            dsAddress.WriteXmlSchema(swXML);
174            textBox1.Text = swXML.ToString();
175        }
176    }
177}
178