C# 控件组合 ImageList +ListView、DataGridView、MenuStrip、ContextMenuStrip、ToolStrip、StatusStrip

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已于 2024-08-28 17:31:43 修改

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分类专栏： C# 文章标签： c# 开发语言

于 2024-08-24 10:33:13 首次发布

本文链接：https://blog.youkuaiyun.com/weixin_39354845/article/details/141363082

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17 篇文章

订阅专栏

一、ImageList 和ListView

1、ImageList 添加图像

mageList组件，又称为图片存储组件，它主要用于存储图片资源，然后在控件上显示出来，这样就简化了对图片的管理。ImageList组件的主要属性是Images，它包含关联控件将要使用的图片。每个单独的图片可以通过其索引值或键值来访问。

2、ListView 中添加ImageList

二、DataGridView

C#Winform的DataGridView控件使用详解1—七种DataGridViewColumn类型使用方法_winform datagridview-优快云博客

主要属性设置

1、Columns 设置

2、AutosizeColumnMode

加载csv 数据


        #region 将CSV文件的数据读取到DataTable中
        /// <summary>
        /// 将CSV文件的数据读取到DataTable中
        /// </summary>
        /// <param name="fileName">CSV文件路径</param>
        /// <returns>返回读取了CSV数据的DataTable</returns>
        public static System.Data.DataTable readCSV(string fileName)
        {
            if (!File.Exists(fileName))
            {
                MessageBox.Show("文件不存在");
                return null;    
            }

            DataTable dt = new DataTable();
            try
            {
                FileStream fs = new FileStream(fileName, System.IO.FileMode.Open, System.IO.FileAccess.Read);
                StreamReader sr = new StreamReader(fs, System.Text.Encoding.Default);


                //记录每次读取的一行记录
                string strLine = "";
                //记录每行记录中的各字段内容
                string[] aryLine;
                //标示列数
                int columnCount = 0;
                //标示是否是读取的第一行
                bool IsFirst = true;

                //逐行读取CSV中的数据
                while ((strLine = sr.ReadLine()) != null)
                {
                    aryLine = strLine.Split(',');
                    if (IsFirst == true)
                    {
                        IsFirst = false;
                        columnCount = aryLine.Length;
                        //创建列
                        for (int i = 0; i < columnCount; i++)
                        {

                            DataColumn dc = new DataColumn(aryLine[i]);
                            dt.Columns.Add(dc);

                        }
                    }
                    else
                    {
                        int nullCount = 0;
                        DataRow dr = dt.NewRow();
                        for (int j = 0; j < columnCount; j++)
                        {
                            if (aryLine[j] != "")
                            {
                                dr[j] = aryLine[j];

                            }
                            else
                            {
                                nullCount += 1;
                            }
                        }
                        if (nullCount >= 6)
                        {

                        }
                        else
                        {
                            dt.Rows.Add(dr);
                        }

                    }
                }

                sr.Close();
                fs.Close();
                return dt;
            }
            catch
            {

                return dt = null;
            }
        }
        #endregion

加载数据源

        /// <summary>
        ///  加载数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void 导入csv文件ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            DataTable dataTable = readCSV("D:\\test.csv");
            dataGridView3.DataSource = dataTable;
        }

导出CSV文件

    private void 导出csv文件ToolStripMenuItem_Click(object sender, EventArgs e)
    {
        //实例化SaveFileDialog
        SaveFileDialog saveFileDialog = new SaveFileDialog();
        saveFileDialog.Filter = "Execl files (*.csv)|*.csv";
        saveFileDialog.FilterIndex = 0;
        saveFileDialog.RestoreDirectory = true;
        saveFileDialog.CreatePrompt = true;
        saveFileDialog.Title = "保存为csv文件";

        //打开SaveFileDialog控件
        if (saveFileDialog.ShowDialog() == DialogResult.OK)
        {
            //数据流变量
            Stream myStream;
            //返回SaveFileDialog控件，并将所选择的文件转化成流
            myStream = saveFileDialog.OpenFile();
            //将选择的文件流生成写入流
            StreamWriter sw = new StreamWriter(myStream, System.Text.Encoding.GetEncoding(-0));
            string columnTitle = "";
            try
            {
                //写入列标题
                for (int i = 0; i < dataGridView3.ColumnCount; i++)
                {
                    if (i > 0)
                    {
                        columnTitle += ",";
                    }
                    columnTitle += dataGridView3.Columns[i].HeaderText;
                }
                //将内容写入文件流中
                sw.WriteLine(columnTitle);

                for (int j = 0; j < dataGridView3.Rows.Count; j++)
                {
                    string columnValue = "";
                    for (int k = 0; k < dataGridView3.Columns.Count; k++)
                    {
                        if (k > 0)
                        {
                            columnValue += ",";
                        }
                        if (dataGridView3.Rows[j].Cells[k].Value == null)
                        {
                            columnValue += "";
                        }
                        else if (dataGridView3.Rows[j].Cells[k].Value.ToString().Contains(","))
                        {
                            //将单元个中的，转义成文本
                            columnValue += "\"" + dataGridView3.Rows[j].Cells[k].Value.ToString().Trim() + "\"";
                        }
                        else
                        {
                            //横向跳格
                            columnValue += dataGridView3.Rows[j].Cells[k].Value.ToString().Trim() + "\t";
                        }
                    }
                    //内容写入文件流中
                    sw.WriteLine(columnValue);
                }
                sw.Close();
                myStream.Close();
                MessageBox.Show("导出表格成功!");
            }
            catch (Exception)
            {
                MessageBox.Show("导出表格失败!");
            }
            finally
            {
                sw.Close();
                myStream.Close();
            }
        }
        else
        {
            MessageBox.Show("取消导出表格操作!");
        }
    }
}

修改数据：

`ContextMenuStrip` +`DataGridView`

 /// <summary>
 /// 
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
 {
     Console.WriteLine(e.RowIndex.ToString() +"  ,  "+ e.ColumnIndex.ToString());

 }

 private void 修改单元格颜色ToolStripMenuItem_Click(object sender, EventArgs e)
 {
     if (dataGridView1.CurrentCell != null)
     {
         int rowIndex = dataGridView1.CurrentCell.RowIndex;
         int columnIndex = dataGridView1.CurrentCell.ColumnIndex;
      
         var cellValue = dataGridView1.Rows[rowIndex].Cells[columnIndex].Value;

         // 修改颜色
         DataGridViewCell cell = dataGridView1.Rows[rowIndex].Cells[columnIndex];
         cell.Style.BackColor = Color.Pink;
         cell.Style.ForeColor = Color.Red;
         dataGridView1.CurrentCell = cell;
         MessageBox.Show($"行: {rowIndex}, 列: {columnIndex}, 值: {cellValue}");
     }
     else
     {
         MessageBox.Show("No cell is currently selected.");
     }

 }
 /// <summary>
 ///  多个单元格数值统一
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void 选中单元格统一ToolStripMenuItem_Click(object sender, EventArgs e)
 {
     if (dataGridView1.SelectedCells.Count > 0)
     {
         foreach (DataGridViewCell cell in dataGridView1.SelectedCells)
         {
            cell.Value=11;
         }
     }
     else
     {
         MessageBox.Show("No cells are selected.");
     }

 }

效果;

DataGridView+Button

                 int rowIndex = dataGridView1.CurrentCell.RowIndex;
                int columnIndex = dataGridView1.CurrentCell.ColumnIndex;
                var cellValue = dataGridView1.Rows[rowIndex].Cells[columnIndex].Value;
                // 创建按钮单元格
                DataGridViewButtonCell buttonCell = new DataGridViewButtonCell();
                buttonCell.Value = "Click Me";
                // 替换原有单元格
                dataGridView1.Rows[rowIndex].Cells[columnIndex] = buttonCell;

DataGridView+CheckBox

                // 设置某个单元格的值为复选框选中状态
                dataGridView1.Rows[rowIndex].Cells[columnIndex] = new DataGridViewCheckBoxCell { Value = true }; // 选中状态
                bool isChecked = (bool)dataGridView1.Rows[rowIndex].Cells[columnIndex].Value;

`ContextMenuStrip` +ComboBox

                DataGridViewComboBoxCell dataGridViewComboBoxCell = new DataGridViewComboBoxCell();
                dataGridViewComboBoxCell.Items.Add("Items1");
                dataGridViewComboBoxCell.Items.Add("Items2");
                dataGridViewComboBoxCell.Items.Add("Items3");
                dataGridViewComboBoxCell.Items.Add("Items4");
                dataGridView1.Rows[rowIndex].Cells[columnIndex] = dataGridViewComboBoxCell;

DataGridView+Image

ImageList添加图像

关联图像

                Image img = imageList1.Images[0];
                //给ImageCell对象赋予图片的值，可以与imageList1控件关联
                dataGridView1.Rows[rowIndex].Cells[columnIndex]=new DataGridViewImageCell { Value = img };

DataGridView+TextBoX

              DataGridViewTextBoxCell  dataGridViewTextBoxCell = new DataGridViewTextBoxCell();
              dataGridViewTextBoxCell.Value = "文本";
              dataGridView1.Rows[rowIndex].Cells[columnIndex] = dataGridViewTextBoxCell;

Code：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace TestMain
{
    public partial class DataGridViewTest : Form
    {
        public DataGridViewTest()
        {
            InitializeComponent();
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            Console.WriteLine(e.RowIndex.ToString() +"  ,  "+ e.ColumnIndex.ToString());

            // 创建一个 DataGridViewButtonColumn
            DataGridViewButtonColumn buttonColumn = new DataGridViewButtonColumn();
            buttonColumn.Name = "buttonColumn";
            buttonColumn.HeaderText = "Actions";
            buttonColumn.Text = "Click Me";
            buttonColumn.UseColumnTextForButtonValue = true;

            // 将按钮列添加到 DataGridView
            //  dataGridView.Columns.Add(buttonColumn);
            int rowIndex = dataGridView1.CurrentCell.RowIndex;
            int columnIndex = dataGridView1.CurrentCell.ColumnIndex;
            if (e.ColumnIndex==0&& e.RowIndex==0)   // button 
            {

                var cellValue = dataGridView1.Rows[rowIndex].Cells[columnIndex].Value;
                // 创建按钮单元格
                DataGridViewButtonCell buttonCell = new DataGridViewButtonCell();
                buttonCell.Value = "Click Me";
                // 替换原有单元格
                dataGridView1.Rows[rowIndex].Cells[columnIndex] = buttonCell;

            }
            else if (e.ColumnIndex == 1 && e.RowIndex ==0)   // 复选框
            {
                // 设置某个单元格的值为复选框选中状态
                dataGridView1.Rows[rowIndex].Cells[columnIndex] = new DataGridViewCheckBoxCell { Value = true }; // 选中状态
                bool isChecked = (bool)dataGridView1.Rows[rowIndex].Cells[columnIndex].Value;

            }
            else if (e.ColumnIndex == 2 && e.RowIndex == 0)   // 下拉框
            {
                DataGridViewComboBoxCell dataGridViewComboBoxCell = new DataGridViewComboBoxCell();
                dataGridViewComboBoxCell.Items.Add("Items1");
                dataGridViewComboBoxCell.Items.Add("Items2");
                dataGridViewComboBoxCell.Items.Add("Items3");
                dataGridViewComboBoxCell.Items.Add("Items4");
                dataGridView1.Rows[rowIndex].Cells[columnIndex] = dataGridViewComboBoxCell;

            }
            else if (e.ColumnIndex == 3 && e.RowIndex == 0)   // 图像
            {
                Image img = imageList1.Images[0];
                //给ImageCell对象赋予图片的值，可以与imageList1控件关联
                dataGridView1.Rows[rowIndex].Cells[columnIndex]=new DataGridViewImageCell { Value = img };
            }
            else if (e.ColumnIndex == 5 && e.RowIndex == 0)   // 文本
            {
                DataGridViewTextBoxCell  dataGridViewTextBoxCell = new DataGridViewTextBoxCell();
                dataGridViewTextBoxCell.Value = "文本";
                dataGridView1.Rows[rowIndex].Cells[columnIndex] = dataGridViewTextBoxCell;
            }



        }

        private void 修改单元格颜色ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (dataGridView1.CurrentCell != null)
            {
                int rowIndex = dataGridView1.CurrentCell.RowIndex;
                int columnIndex = dataGridView1.CurrentCell.ColumnIndex;
             
                var cellValue = dataGridView1.Rows[rowIndex].Cells[columnIndex].Value;

                // 修改颜色
                DataGridViewCell cell = dataGridView1.Rows[rowIndex].Cells[columnIndex];

                cell.Style.BackColor = Color.Pink;
                cell.Style.ForeColor = Color.Red;
                dataGridView1.CurrentCell = cell;
                MessageBox.Show($"行: {rowIndex}, 列: {columnIndex}, 值: {cellValue}");
            }
            else
            {
                MessageBox.Show("No cell is currently selected.");
            }

        }
        /// <summary>
        ///  多个单元格数值统一
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void 选中单元格统一ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (dataGridView1.SelectedCells.Count > 0)
            {
                foreach (DataGridViewCell cell in dataGridView1.SelectedCells)
                {
                   cell.Value=11;
                }
            }
            else
            {
                MessageBox.Show("No cells are selected.");
            }

        }

        #region 将CSV文件的数据读取到DataTable中
        /// <summary>
        /// 将CSV文件的数据读取到DataTable中
        /// </summary>
        /// <param name="fileName">CSV文件路径</param>
        /// <returns>返回读取了CSV数据的DataTable</returns>
        public static System.Data.DataTable readCSV(string fileName)
        {
            if (!File.Exists(fileName))
            {
                MessageBox.Show("文件不存在");
                return null;    
            }

            DataTable dt = new DataTable();
            try
            {
                FileStream fs = new FileStream(fileName, System.IO.FileMode.Open, System.IO.FileAccess.Read);
                StreamReader sr = new StreamReader(fs, System.Text.Encoding.Default);


                //记录每次读取的一行记录
                string strLine = "";
                //记录每行记录中的各字段内容
                string[] aryLine;
                //标示列数
                int columnCount = 0;
                //标示是否是读取的第一行
                bool IsFirst = true;

                //逐行读取CSV中的数据
                while ((strLine = sr.ReadLine()) != null)
                {
                    aryLine = strLine.Split(',');
                    if (IsFirst == true)
                    {
                        IsFirst = false;
                        columnCount = aryLine.Length;
                        //创建列
                        for (int i = 0; i < columnCount; i++)
                        {

                            DataColumn dc = new DataColumn(aryLine[i]);
                            dt.Columns.Add(dc);

                        }
                    }
                    else
                    {
                        int nullCount = 0;
                        DataRow dr = dt.NewRow();
                        for (int j = 0; j < columnCount; j++)
                        {
                            if (aryLine[j] != "")
                            {
                                dr[j] = aryLine[j];

                            }
                            else
                            {
                                nullCount += 1;
                            }
                        }
                        if (nullCount >= 6)
                        {

                        }
                        else
                        {
                            dt.Rows.Add(dr);
                        }

                    }
                }

                sr.Close();
                fs.Close();
                return dt;
            }
            catch
            {

                return dt = null;
            }
        }
        #endregion


        //保存数据到csv文件
        private void btnSaveToCSV_Click(object sender, EventArgs e)
        {
            //实例化SaveFileDialog
            SaveFileDialog saveFileDialog = new SaveFileDialog();
            saveFileDialog.Filter = "Execl files (*.csv)|*.csv";
            saveFileDialog.FilterIndex = 0;
            saveFileDialog.RestoreDirectory = true;
            saveFileDialog.CreatePrompt = true;
            saveFileDialog.Title = "保存为csv文件";

            //打开SaveFileDialog控件
            if (saveFileDialog.ShowDialog() == DialogResult.OK)
            {
                //数据流变量
                Stream myStream;
                //返回SaveFileDialog控件，并将所选择的文件转化成流
                myStream = saveFileDialog.OpenFile();
                //将选择的文件流生成写入流
                StreamWriter sw = new StreamWriter(myStream, System.Text.Encoding.GetEncoding(-0));
                string columnTitle = "";
                try
                {
                    //写入列标题
                    for (int i = 0; i < dataGridView3.ColumnCount; i++)
                    {
                        if (i > 0)
                        {
                            columnTitle += ",";
                        }
                        columnTitle += dataGridView3.Columns[i].HeaderText;
                    }
                    //将内容写入文件流中
                    sw.WriteLine(columnTitle);

                    for (int j = 0; j < dataGridView3.Rows.Count; j++)
                    {
                        string columnValue = "";
                        for (int k = 0; k < dataGridView3.Columns.Count; k++)
                        {
                            if (k > 0)
                            {
                                columnValue += ",";
                            }
                            if (dataGridView3.Rows[j].Cells[k].Value == null)
                            {
                                columnValue += "";
                            }
                            else if (dataGridView3.Rows[j].Cells[k].Value.ToString().Contains(","))
                            {
                                //将单元个中的，转义成文本
                                columnValue += "\"" + dataGridView3.Rows[j].Cells[k].Value.ToString().Trim() + "\"";
                            }
                            else
                            {
                                //横向跳格
                                columnValue += dataGridView3.Rows[j].Cells[k].Value.ToString().Trim() + "\t";
                            }
                        }
                        //内容写入文件流中
                        sw.WriteLine(columnValue);
                    }
                    sw.Close();
                    myStream.Close();
                    MessageBox.Show("导出表格成功!");
                }
                catch (Exception)
                {
                    MessageBox.Show("导出表格失败!");
                }
                finally
                {
                    sw.Close();
                    myStream.Close();
                }
            }
            else
            {
                MessageBox.Show("取消导出表格操作!");
            }
        }

     
        /// <summary>
        ///  加载数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void 导入csv文件ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            DataTable dataTable = readCSV("D:\\test.csv");
            dataGridView3.DataSource = dataTable;
        }

        private void 导出csv文件ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            //实例化SaveFileDialog
            SaveFileDialog saveFileDialog = new SaveFileDialog();
            saveFileDialog.Filter = "Execl files (*.csv)|*.csv";
            saveFileDialog.FilterIndex = 0;
            saveFileDialog.RestoreDirectory = true;
            saveFileDialog.CreatePrompt = true;
            saveFileDialog.Title = "保存为csv文件";

            //打开SaveFileDialog控件
            if (saveFileDialog.ShowDialog() == DialogResult.OK)
            {
                //数据流变量
                Stream myStream;
                //返回SaveFileDialog控件，并将所选择的文件转化成流
                myStream = saveFileDialog.OpenFile();
                //将选择的文件流生成写入流
                StreamWriter sw = new StreamWriter(myStream, System.Text.Encoding.GetEncoding(-0));
                string columnTitle = "";
                try
                {
                    //写入列标题
                    for (int i = 0; i < dataGridView3.ColumnCount; i++)
                    {
                        if (i > 0)
                        {
                            columnTitle += ",";
                        }
                        columnTitle += dataGridView3.Columns[i].HeaderText;
                    }
                    //将内容写入文件流中
                    sw.WriteLine(columnTitle);

                    for (int j = 0; j < dataGridView3.Rows.Count; j++)
                    {
                        string columnValue = "";
                        for (int k = 0; k < dataGridView3.Columns.Count; k++)
                        {
                            if (k > 0)
                            {
                                columnValue += ",";
                            }
                            if (dataGridView3.Rows[j].Cells[k].Value == null)
                            {
                                columnValue += "";
                            }
                            else if (dataGridView3.Rows[j].Cells[k].Value.ToString().Contains(","))
                            {
                                //将单元个中的，转义成文本
                                columnValue += "\"" + dataGridView3.Rows[j].Cells[k].Value.ToString().Trim() + "\"";
                            }
                            else
                            {
                                //横向跳格
                                columnValue += dataGridView3.Rows[j].Cells[k].Value.ToString().Trim() + "\t";
                            }
                        }
                        //内容写入文件流中
                        sw.WriteLine(columnValue);
                    }
                    sw.Close();
                    myStream.Close();
                    MessageBox.Show("导出表格成功!");
                }
                catch (Exception)
                {
                    MessageBox.Show("导出表格失败!");
                }
                finally
                {
                    sw.Close();
                    myStream.Close();
                }
            }
            else
            {
                MessageBox.Show("取消导出表格操作!");
            }
        }
    }
}

三、MenuStrip

常用属性：

常用事件

        private void 新增加学生ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            FrmAddTeacher frmAddTeacher = new FrmAddTeacher();
            frmAddTeacher.MdiParent = this;   // 设置当前窗体的父窗口
            frmAddTeacher.Show();
        }

注意：

C#被指定窗体的MdiParent的窗体不是MdiContainer 原创这个问题的原因是父窗体的IsMdiContainer 属性设置为false导致的。将此属性设置为true，即可解决此问题

Code

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace TestMain
{
    public partial class MenuStripTest : Form
    {
        public MenuStripTest()
        {
            InitializeComponent();
        }

        private void MenuStripTest_Load(object sender, EventArgs e)
        {
            ToolStripMenuItem menuItem = new ToolStripMenuItem();
            menuItem.Name = "老师";
            menuItem.Text= "老师管理";


            ToolStripMenuItem miAddTeacher= new ToolStripMenuItem();
            miAddTeacher.Name = "miAddTeacher";
            miAddTeacher.Text = "新增老师";
            miAddTeacher.Click += OnAddTeacher_Click;  // 添加Frame事件
            menuItem.DropDownItems.Add(miAddTeacher);//添加子菜单

            menuStrip1.Items.Add(menuItem); //添加主菜单
        }


        private  void OnAddTeacher_Click(object sender, EventArgs e)
        {
          FrmAddTeacher frmAddTeacher = new FrmAddTeacher();
            frmAddTeacher .MdiParent= this;   // 设置当前窗体的父窗口
            frmAddTeacher.Show();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            FrmAddTeacher frmAddTeacher = new FrmAddTeacher();
            frmAddTeacher.MdiParent = this;   // 设置当前窗体的父窗口
            frmAddTeacher.Show();
        }

        private void 新增加学生ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            FrmAddTeacher frmAddTeacher = new FrmAddTeacher();
            frmAddTeacher.MdiParent = this;   // 设置当前窗体的父窗口
            frmAddTeacher.Show();
        }
    }
}

四、ContextMenuStrip

【WinForm详细教程五】WinForm中的MenuStrip 、ContextMenuStrip 、ToolStrip、StatusStrip控件_c#winform中menustrip控件-优快云博客

ContextMenuStrip用于创建和显示上下文菜单，也就是通常所说的右键菜单。它通常与窗体或其他控件相关联，当用户在相关联的控件上右击时，上下文菜单就会显示出来。

属性

ContextMenuStrip 的一些重要属性包括：

Items：菜单项的集合，用于存放菜单项。
Name：菜单的名字。
除了这些，ContextMenuStrip 还有其他一些属性，例如 BackColor、ForeColor、Font 等，用于设置菜单的背景色、前景色、字体等。

方法

Show：显示上下文菜单。该方法有多个重载版本，可以指定显示位置等参数。
Hide：隐藏上下文菜单。
Dispose：释放 ContextMenuStrip 控件所使用的资源

关联：

这一步非常重要

示例：

五、ToolStrip

ToolStrip 通常用于创建工具栏，以便用户能够快速访问常用的命令或功能。ToolStrip 可以包含多个不同类型的项，例如按钮、标签、下拉按钮等。

示例：


        /// <summary>
        ///  tool 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void toolStripButton1_Click(object sender, EventArgs e)
        {
            button2.BackColor = Color.Pink;
        }

        private void toolStripLabel1_Click(object sender, EventArgs e)
        {
            toolStripLabel1.Text = "toolStripLabel1_Click 测是";
        }

        private void toolStripButton2_Click(object sender, EventArgs e)
        {
            button1.BackColor = Color.Blue;
        }

        private void toolStrip1_Click(object sender, EventArgs e)
        {
            this.BackColor = Color.Brown;
        }

六、StatusStrip状态

StatusStrip控件是通常用于在窗口的底部显示状态信息、进度条等


        private void StatusStripTest_Load(object sender, EventArgs e)
        {
             // 创建StatusStrip控件
            StatusStrip statusStrip = new StatusStrip();
            statusStrip.Dock = DockStyle.Bottom;

            // 添加账号信息
            ToolStripStatusLabel accountLabel = new ToolStripStatusLabel();
            accountLabel.Text = "账号: user1";
            statusStrip.Items.Add(accountLabel);


            // 添加角色信息
            ToolStripStatusLabel roleLabel = new ToolStripStatusLabel();
            roleLabel.Text = "角色: 管理员";
            statusStrip.Items.Add(roleLabel);

            // 添加操作位置信息
            ToolStripStatusLabel locationLabel = new ToolStripStatusLabel();
            locationLabel.Text = "操作位置: 主界面";
            statusStrip.Items.Add(locationLabel);

            // 添加进度条
            ToolStripProgressBar progressBar = new ToolStripProgressBar();
            progressBar.Value = 50;
            statusStrip.Items.Add(progressBar);

            // 添加版本信息
            ToolStripStatusLabel versionLabel = new ToolStripStatusLabel();
            versionLabel.Text = "版本: v1.0";
            statusStrip.Items.Add(versionLabel);
            // 将StatusStrip控件添加到窗口的Controls集合中
            this.Controls.Add(statusStrip);
        }