C# 儲存所有TextBox,下次全部裝入儲存介面的輸入框內容

1.   private void SaveXml(XmlTextWriter tw, Control objs) //儲存by yanleigis email:landgis@126.com
2.         {
3.             if (objs.Controls.Count < 2) return;
4.             foreach (object obj in objs.Controls)
5.             {
6.                 TextBox myextBox;
7.                 if (obj is TextBox)
8.                 {
9.                     myextBox = (TextBox)obj;
10.                     tw.WriteElementString(myextBox.Name, myextBox.Text);
11.                 }
12.                 else
13.                 {
14.                     if (obj is Control) SaveXml(tw, (Control)obj);
15.                 }
16.             }
19.         }
20.         private void SaveXml(Form myForm) //儲存by yanleigis email:landgis@126.com
21.         {
22.             string FileName = Application.ExecutablePath;
23.             string xmlFileName = Path.ChangeExtension(FileName, ".xml");
24.             if (File.Exists(xmlFileName))
25.                 File.Delete(xmlFileName);
26.             XmlTextWriter tw = new XmlTextWriter(xmlFileName, null);
27.             tw.Formatting = Formatting.Indented;
28.             tw.WriteStartDocument();
29.             tw.WriteStartElement("savetextconent");
30.             tw.WriteAttributeString("Text", "SaveText");
31.             foreach (object obj in myForm.Controls)
32.             {
33.                 TextBox myextBox;
34.                 if (obj is TextBox)
35.                 {
36.                     myextBox = (TextBox)obj;
37.                     tw.WriteElementString(myextBox.Name, myextBox.Text);
38.                 }
39.                 else
40.                 {
41.                     if (obj is Control) SaveXml(tw, (Control)obj);
42.                 }
43.             }
45.             tw.WriteEndElement();
46.             tw.WriteEndDocument();
47.             tw.Flush();
48.             tw.Close();
50.         }
51.         private void loadXml(Form myForm) //載入by yanleigis email:landgis@126.com
52.         {
53.             string FileName = Application.ExecutablePath;
54.             string xmlFileName = Path.ChangeExtension(FileName, ".xml");
55.             if (!File.Exists(xmlFileName)) return;
56.             XmlDocument xmldoc = new XmlDocument();
57.             xmldoc.Load(xmlFileName);
58.             XmlElement root = xmldoc.DocumentElement;
59.             XmlNodeList xnl = root.ChildNodes;
60.             for (int i = 0; i < xnl.Count; i++)
61.             {
62.                 object textobj = myForm.GetType().GetField(xnl.Item(i).Name,
63.                 System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic).GetValue(myForm);
64.                 if (textobj != null)
65.                 {
67.                     TextBox textBox = textobj as TextBox;
68.                     textBox.Text = xnl.Item(i).InnerText;
69.                 }
70.             }
71.         }
72.        //測試 by yanleigis
73.         private void frmdel_Load(object sender, EventArgs e)
74.         {
75.             loadXml(this);
78.         }
80.         private void frmdel_FormClosed(object sender, FormClosedEventArgs e)
81.         {
82.             SaveXml(this);
84.         }