在DataGridView中单击行标题的事件

问题描述

仅在DataGridView的行标题中专门处理鼠标点击的事件是什么？

What is the event that exclusively handles mouse clicks made only on Row Headers of DataGridView?

如果没有，那么处理这种类型的事件？

If there are none, what would be an alternative of handling this type of event?

推荐答案

有一个新的Winforms项目并复制粘贴以下代码： -

Have a new Winforms Project and copy-paste the code below :-

public partial class Form1 : Form
{
    public Form1()
    {
        var list = new List<Books>
                       {
                           new Books() {Title = "Harry Potter", TotalRating = 5},
                           new Books() {Title = "C#", TotalRating = 5}
                       };
        InitializeComponent();
        dataGridView1.AutoGenerateColumns = true;
        dataGridView1.DataSource = list;
        dataGridView1.RowHeaderMouseClick += new DataGridViewCellMouseEventHandler(OnRowHeaderMouseClick);
    }

    void OnRowHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
    {
        MessageBox.Show("Clicked RowHeader!");
    }
}

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