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👉关于作者

众所周知，人生是一个漫长的流程，不断克服困难，不断反思前进的过程。在这个过程中会产生很多对于人生的质疑和思考，于是我决定将自己的思考，经验和故事全部分享出来，以此寻找共鸣 ！！！
专注于Android/Unity和各种游戏开发技巧，以及各种资源分享（网站、工具、素材、源码、游戏等）
有什么需要欢迎私我，交流群让学习不再孤单。

👉实践过程

😜效果

😜代码

public partial class Form1 : Form
{public Form1(){InitializeComponent();}static string strPath = "Employee.xml";static string strID = "";//窗体加载时加载XML文件private void Form1_Load(object sender, EventArgs e){if (File.Exists(strPath)){groupBox1.Enabled = false;getXmlInfo();}elsegroupBox1.Enabled = true;}//创建XML文件private void button1_Click(object sender, EventArgs e){XDocument doc = new XDocument(new XDeclaration("1.0", "utf-8", "yes"),new XElement(textBox1.Text,new XElement(textBox2.Text, new XAttribute(textBox3.Text, textBox10.Text),new XElement(textBox4.Text, textBox5.Text),new XElement(textBox6.Text, textBox7.Text),new XElement(textBox8.Text, textBox9.Text))));doc.Save(strPath);groupBox1.Enabled = false;getXmlInfo();}//添加XML元素private void button2_Click(object sender, EventArgs e){XElement xe = XElement.Load(strPath);IEnumerable elements1 = from element in xe.Elements("People")select element;//生成新的编号string str = (Convert.ToInt32(elements1.Max(element => element.Attribute("ID").Value)) + 1).ToString("000");XElement people = new XElement("People", new XAttribute("ID", str),new XElement("Name", textBox11.Text),new XElement("Sex", comboBox1.Text),new XElement("Salary", textBox12.Text));xe.Add(people);xe.Save(strPath);getXmlInfo();}//修改XML元素private void button3_Click(object sender, EventArgs e){if (strID != ""){XElement xe = XElement.Load(strPath);IEnumerable elements = from element in xe.Elements("People")where element.Attribute("ID").Value == strIDselect element;if (elements.Count() > 0){XElement newXE = elements.First();newXE.SetAttributeValue("ID", strID);newXE.ReplaceNodes(new XElement("Name", textBox11.Text),new XElement("Sex", comboBox1.Text),new XElement("Salary", textBox12.Text));}xe.Save(strPath);} getXmlInfo();}//删除XML元素private void button4_Click(object sender, EventArgs e){if (strID != ""){XElement xe = XElement.Load(strPath);IEnumerable elements = from element in xe.Elements("People")where element.Attribute("ID").Value == strIDselect element;if (elements.Count() > 0)elements.First().Remove();xe.Save(strPath);}getXmlInfo();}//显示选中XML节点的详细信息private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e){strID = dataGridView1.Rows[e.RowIndex].Cells[3].Value.ToString();XElement xe = XElement.Load(strPath);IEnumerable elements = from PInfo in xe.Elements("People")where PInfo.Attribute("ID").Value == strIDselect PInfo;foreach (XElement element in elements){textBox11.Text = element.Element("Name").Value;comboBox1.SelectedItem = element.Element("Sex").Value;textBox12.Text = element.Element("Salary").Value;}}#region 将XML文件内容绑定到DataGridView控件/// 
/// 将XML文件内容绑定到DataGridView控件/// 
private void getXmlInfo(){DataSet myds = new DataSet();myds.ReadXml(strPath);dataGridView1.DataSource = myds.Tables[0];}#endregion
}

partial class Form1
{/// 
/// 必需的设计器变量。/// 
private System.ComponentModel.IContainer components = null;/// 
/// 清理所有正在使用的资源。/// 
/// 如果应释放托管资源，为 true；否则为 false。protected override void Dispose(bool disposing){if (disposing && (components != null)){components.Dispose();}base.Dispose(disposing);}#region Windows 窗体设计器生成的代码/// 
/// 设计器支持所需的方法 - 不要/// 使用代码编辑器修改此方法的内容。/// 
private void InitializeComponent(){this.groupBox1 = new System.Windows.Forms.GroupBox();this.textBox10 = new System.Windows.Forms.TextBox();this.label10 = new System.Windows.Forms.Label();this.button1 = new System.Windows.Forms.Button();this.textBox9 = new System.Windows.Forms.TextBox();this.label8 = new System.Windows.Forms.Label();this.textBox8 = new System.Windows.Forms.TextBox();this.label9 = new System.Windows.Forms.Label();this.textBox7 = new System.Windows.Forms.TextBox();this.label2 = new System.Windows.Forms.Label();this.textBox6 = new System.Windows.Forms.TextBox();this.label7 = new System.Windows.Forms.Label();this.textBox5 = new System.Windows.Forms.TextBox();this.label5 = new System.Windows.Forms.Label();this.textBox4 = new System.Windows.Forms.TextBox();this.label6 = new System.Windows.Forms.Label();this.textBox3 = new System.Windows.Forms.TextBox();this.label3 = new System.Windows.Forms.Label();this.textBox2 = new System.Windows.Forms.TextBox();this.label4 = new System.Windows.Forms.Label();this.textBox1 = new System.Windows.Forms.TextBox();this.label1 = new System.Windows.Forms.Label();this.groupBox2 = new System.Windows.Forms.GroupBox();this.button4 = new System.Windows.Forms.Button();this.button3 = new System.Windows.Forms.Button();this.button2 = new System.Windows.Forms.Button();this.comboBox1 = new System.Windows.Forms.ComboBox();this.textBox12 = new System.Windows.Forms.TextBox();this.label12 = new System.Windows.Forms.Label();this.label13 = new System.Windows.Forms.Label();this.textBox11 = new System.Windows.Forms.TextBox();this.label14 = new System.Windows.Forms.Label();this.dataGridView1 = new System.Windows.Forms.DataGridView();this.groupBox1.SuspendLayout();this.groupBox2.SuspendLayout();((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).BeginInit();this.SuspendLayout();// // groupBox1// this.groupBox1.Controls.Add(this.textBox10);this.groupBox1.Controls.Add(this.label10);this.groupBox1.Controls.Add(this.button1);this.groupBox1.Controls.Add(this.textBox9);this.groupBox1.Controls.Add(this.label8);this.groupBox1.Controls.Add(this.textBox8);this.groupBox1.Controls.Add(this.label9);this.groupBox1.Controls.Add(this.textBox7);this.groupBox1.Controls.Add(this.label2);this.groupBox1.Controls.Add(this.textBox6);this.groupBox1.Controls.Add(this.label7);this.groupBox1.Controls.Add(this.textBox5);this.groupBox1.Controls.Add(this.label5);this.groupBox1.Controls.Add(this.textBox4);this.groupBox1.Controls.Add(this.label6);this.groupBox1.Controls.Add(this.textBox3);this.groupBox1.Controls.Add(this.label3);this.groupBox1.Controls.Add(this.textBox2);this.groupBox1.Controls.Add(this.label4);this.groupBox1.Controls.Add(this.textBox1);this.groupBox1.Controls.Add(this.label1);this.groupBox1.Location = new System.Drawing.Point(6, 3);this.groupBox1.Name = "groupBox1";this.groupBox1.Size = new System.Drawing.Size(451, 190);this.groupBox1.TabIndex = 18;this.groupBox1.TabStop = false;this.groupBox1.Text = "创建XML文件";// // textBox10// this.textBox10.Location = new System.Drawing.Point(319, 47);this.textBox10.Name = "textBox10";this.textBox10.ReadOnly = true;this.textBox10.Size = new System.Drawing.Size(119, 21);this.textBox10.TabIndex = 3;this.textBox10.Text = "001";// // label10// this.label10.AutoSize = true;this.label10.Location = new System.Drawing.Point(236, 50);this.label10.Name = "label10";this.label10.Size = new System.Drawing.Size(89, 12);this.label10.TabIndex = 21;this.label10.Text = "子节点属性值：";// // button1// this.button1.Location = new System.Drawing.Point(363, 158);this.button1.Name = "button1";this.button1.Size = new System.Drawing.Size(75, 23);this.button1.TabIndex = 10;this.button1.Text = "创建";this.button1.UseVisualStyleBackColor = true;this.button1.Click += new System.EventHandler(this.button1_Click);// // textBox9// this.textBox9.Location = new System.Drawing.Point(319, 131);this.textBox9.Name = "textBox9";this.textBox9.Size = new System.Drawing.Size(119, 21);this.textBox9.TabIndex = 9;// // label8// this.label8.AutoSize = true;this.label8.Location = new System.Drawing.Point(236, 134);this.label8.Name = "label8";this.label8.Size = new System.Drawing.Size(89, 12);this.label8.TabIndex = 18;this.label8.Text = "第三个元素值：";// // textBox8// this.textBox8.Location = new System.Drawing.Point(111, 131);this.textBox8.Name = "textBox8";this.textBox8.ReadOnly = true;this.textBox8.Size = new System.Drawing.Size(119, 21);this.textBox8.TabIndex = 8;this.textBox8.Text = "Salary";// // label9// this.label9.AutoSize = true;this.label9.Location = new System.Drawing.Point(12, 134);this.label9.Name = "label9";this.label9.Size = new System.Drawing.Size(101, 12);this.label9.TabIndex = 16;this.label9.Text = "第三个元素名称：";// // textBox7// this.textBox7.Location = new System.Drawing.Point(319, 103);this.textBox7.Name = "textBox7";this.textBox7.Size = new System.Drawing.Size(119, 21);this.textBox7.TabIndex = 7;// // label2// this.label2.AutoSize = true;this.label2.Location = new System.Drawing.Point(236, 106);this.label2.Name = "label2";this.label2.Size = new System.Drawing.Size(89, 12);this.label2.TabIndex = 14;this.label2.Text = "第二个元素值：";// // textBox6// this.textBox6.Location = new System.Drawing.Point(111, 103);this.textBox6.Name = "textBox6";this.textBox6.ReadOnly = true;this.textBox6.Size = new System.Drawing.Size(119, 21);this.textBox6.TabIndex = 6;this.textBox6.Text = "Sex";// // label7// this.label7.AutoSize = true;this.label7.Location = new System.Drawing.Point(12, 106);this.label7.Name = "label7";this.label7.Size = new System.Drawing.Size(101, 12);this.label7.TabIndex = 12;this.label7.Text = "第二个元素名称：";// // textBox5// this.textBox5.Location = new System.Drawing.Point(319, 75);this.textBox5.Name = "textBox5";this.textBox5.Size = new System.Drawing.Size(119, 21);this.textBox5.TabIndex = 5;// // label5// this.label5.AutoSize = true;this.label5.Location = new System.Drawing.Point(236, 78);this.label5.Name = "label5";this.label5.Size = new System.Drawing.Size(89, 12);this.label5.TabIndex = 10;this.label5.Text = "第一个元素值：";// // textBox4// this.textBox4.Location = new System.Drawing.Point(111, 75);this.textBox4.Name = "textBox4";this.textBox4.ReadOnly = true;this.textBox4.Size = new System.Drawing.Size(119, 21);this.textBox4.TabIndex = 4;this.textBox4.Text = "Name";// // label6// this.label6.AutoSize = true;this.label6.Location = new System.Drawing.Point(12, 78);this.label6.Name = "label6";this.label6.Size = new System.Drawing.Size(101, 12);this.label6.TabIndex = 8;this.label6.Text = "第一个元素名称：";// // textBox3// this.textBox3.Location = new System.Drawing.Point(111, 47);this.textBox3.Name = "textBox3";this.textBox3.ReadOnly = true;this.textBox3.Size = new System.Drawing.Size(119, 21);this.textBox3.TabIndex = 2;this.textBox3.Text = "ID";// // label3// this.label3.AutoSize = true;this.label3.Location = new System.Drawing.Point(28, 50);this.label3.Name = "label3";this.label3.Size = new System.Drawing.Size(77, 12);this.label3.TabIndex = 6;this.label3.Text = "子节点属性：";// // textBox2// this.textBox2.Location = new System.Drawing.Point(319, 20);this.textBox2.Name = "textBox2";this.textBox2.ReadOnly = true;this.textBox2.Size = new System.Drawing.Size(119, 21);this.textBox2.TabIndex = 1;this.textBox2.Text = "People";// // label4// this.label4.AutoSize = true;this.label4.Location = new System.Drawing.Point(248, 23);this.label4.Name = "label4";this.label4.Size = new System.Drawing.Size(77, 12);this.label4.TabIndex = 4;this.label4.Text = "子节点名称：";// // textBox1// this.textBox1.Location = new System.Drawing.Point(111, 20);this.textBox1.Name = "textBox1";this.textBox1.ReadOnly = true;this.textBox1.Size = new System.Drawing.Size(119, 21);this.textBox1.TabIndex = 0;this.textBox1.Text = "Peoples";// // label1// this.label1.AutoSize = true;this.label1.Location = new System.Drawing.Point(19, 23);this.label1.Name = "label1";this.label1.Size = new System.Drawing.Size(89, 12);this.label1.TabIndex = 0;this.label1.Text = "顶级节点名称：";// // groupBox2// this.groupBox2.Controls.Add(this.button4);this.groupBox2.Controls.Add(this.button3);this.groupBox2.Controls.Add(this.button2);this.groupBox2.Controls.Add(this.comboBox1);this.groupBox2.Controls.Add(this.textBox12);this.groupBox2.Controls.Add(this.label12);this.groupBox2.Controls.Add(this.label13);this.groupBox2.Controls.Add(this.textBox11);this.groupBox2.Controls.Add(this.label14);this.groupBox2.Location = new System.Drawing.Point(6, 198);this.groupBox2.Name = "groupBox2";this.groupBox2.Size = new System.Drawing.Size(451, 80);this.groupBox2.TabIndex = 19;this.groupBox2.TabStop = false;this.groupBox2.Text = "操作XML文件";// // button4// this.button4.Location = new System.Drawing.Point(360, 47);this.button4.Name = "button4";this.button4.Size = new System.Drawing.Size(63, 23);this.button4.TabIndex = 16;this.button4.Text = "删除";this.button4.UseVisualStyleBackColor = true;this.button4.Click += new System.EventHandler(this.button4_Click);// // button3// this.button3.Location = new System.Drawing.Point(291, 47);this.button3.Name = "button3";this.button3.Size = new System.Drawing.Size(63, 23);this.button3.TabIndex = 15;this.button3.Text = "修改";this.button3.UseVisualStyleBackColor = true;this.button3.Click += new System.EventHandler(this.button3_Click);// // button2// this.button2.Location = new System.Drawing.Point(222, 47);this.button2.Name = "button2";this.button2.Size = new System.Drawing.Size(63, 23);this.button2.TabIndex = 14;this.button2.Text = "添加";this.button2.UseVisualStyleBackColor = true;this.button2.Click += new System.EventHandler(this.button2_Click);// // comboBox1// this.comboBox1.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;this.comboBox1.FormattingEnabled = true;this.comboBox1.Items.AddRange(new object[] {"男","女"});this.comboBox1.Location = new System.Drawing.Point(286, 20);this.comboBox1.Name = "comboBox1";this.comboBox1.Size = new System.Drawing.Size(121, 20);this.comboBox1.TabIndex = 12;// // textBox12// this.textBox12.Location = new System.Drawing.Point(85, 49);this.textBox12.Name = "textBox12";this.textBox12.Size = new System.Drawing.Size(119, 21);this.textBox12.TabIndex = 13;// // label12// this.label12.AutoSize = true;this.label12.Location = new System.Drawing.Point(19, 52);this.label12.Name = "label12";this.label12.Size = new System.Drawing.Size(65, 12);this.label12.TabIndex = 27;this.label12.Text = "职工薪水：";// // label13// this.label13.AutoSize = true;this.label13.Location = new System.Drawing.Point(220, 23);this.label13.Name = "label13";this.label13.Size = new System.Drawing.Size(65, 12);this.label13.TabIndex = 25;this.label13.Text = "职工性别：";// // textBox11// this.textBox11.Location = new System.Drawing.Point(85, 20);this.textBox11.Name = "textBox11";this.textBox11.Size = new System.Drawing.Size(119, 21);this.textBox11.TabIndex = 11;// // label14// this.label14.AutoSize = true;this.label14.Location = new System.Drawing.Point(19, 23);this.label14.Name = "label14";this.label14.Size = new System.Drawing.Size(65, 12);this.label14.TabIndex = 23;this.label14.Text = "职工姓名：";// // dataGridView1// this.dataGridView1.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;this.dataGridView1.Location = new System.Drawing.Point(6, 284);this.dataGridView1.Name = "dataGridView1";this.dataGridView1.RowTemplate.Height = 23;this.dataGridView1.Size = new System.Drawing.Size(451, 171);this.dataGridView1.TabIndex = 17;this.dataGridView1.CellClick += new System.Windows.Forms.DataGridViewCellEventHandler(this.dataGridView1_CellClick);// // Form1// this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;this.ClientSize = new System.Drawing.Size(462, 460);this.Controls.Add(this.dataGridView1);this.Controls.Add(this.groupBox2);this.Controls.Add(this.groupBox1);this.Name = "Form1";this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;this.Text = "使用Linq To XML操作XML文件";this.Load += new System.EventHandler(this.Form1_Load);this.groupBox1.ResumeLayout(false);this.groupBox1.PerformLayout();this.groupBox2.ResumeLayout(false);this.groupBox2.PerformLayout();((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).EndInit();this.ResumeLayout(false);}#endregionprivate System.Windows.Forms.GroupBox groupBox1;private System.Windows.Forms.Label label1;private System.Windows.Forms.TextBox textBox5;private System.Windows.Forms.Label label5;private System.Windows.Forms.TextBox textBox4;private System.Windows.Forms.Label label6;private System.Windows.Forms.TextBox textBox3;private System.Windows.Forms.Label label3;private System.Windows.Forms.TextBox textBox2;private System.Windows.Forms.Label label4;private System.Windows.Forms.TextBox textBox1;private System.Windows.Forms.TextBox textBox7;private System.Windows.Forms.Label label2;private System.Windows.Forms.TextBox textBox6;private System.Windows.Forms.Label label7;private System.Windows.Forms.TextBox textBox9;private System.Windows.Forms.Label label8;private System.Windows.Forms.TextBox textBox8;private System.Windows.Forms.Label label9;private System.Windows.Forms.Button button1;private System.Windows.Forms.TextBox textBox10;private System.Windows.Forms.Label label10;private System.Windows.Forms.GroupBox groupBox2;private System.Windows.Forms.DataGridView dataGridView1;private System.Windows.Forms.TextBox textBox12;private System.Windows.Forms.Label label12;private System.Windows.Forms.Label label13;private System.Windows.Forms.TextBox textBox11;private System.Windows.Forms.Label label14;private System.Windows.Forms.ComboBox comboBox1;private System.Windows.Forms.Button button4;private System.Windows.Forms.Button button3;private System.Windows.Forms.Button button2;
}

需要的再直接Call我，直接发。

👉其他

📢作者：小空和小芝中的小空
📢转载说明-务必注明来源：https://zhima.blog.csdn.net/
📢这位道友请留步☁️，我观你气度不凡，谈吐间隐隐有王者霸气💚，日后定有一番大作为📝！！！旁边有点赞👍收藏🌟今日传你，点了吧，未来你成功☀️，我分文不取，若不成功⚡️，也好回来找我。

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