如何将组合框或复选框添加到“ Datagridview”的现有记录中而不是在新列中

Question

In my code I want to add checkbox to "Datagridview" results, I have already find solutions how to add combobox or checkbox for datagridview but with ADDING NEW COLUMN, I want to add the checkbox to existing result, I'll explain to you in details,

If I have a results for "Select statement" to show this data:

I don't want to add new column at last or first, i want to put the checkboxes at the last column "Status" (which is coming from database) , to modify its result and update the existing records at the database for same column.

Or to add combobox for this column with predefined collection to let the user to modify the status from "pending" to "accepted" or "rejected" but in same record not in a new column.

This is what I want to do:

Answer 1

public Form1()
{
        InitializeComponent();
}

private void button1_Click(object sender, EventArgs e)
{
        AddComboxBoxControlsInGridViewColumn();
}

private void AddComboxBoxControlsInGridViewColumn()
{
    DataTable dt = new DataTable();
    dt.Columns.Add("Status");
    for (int j = 0; j < 10; j++)
    {
        dt.Rows.Add("");
    }
    this.dataGridView1.DataSource = dt;
    this.dataGridView1.Columns[0].Width = 200;

    DataGridViewComboBoxCell ComboBoxCell = new DataGridViewComboBoxCell();
    ComboBoxCell.Items.AddRange(new string[] { "Pending","Accepted","Rejected" });
    this.dataGridView1[0, 0] = ComboBoxCell;
    this.dataGridView1[0, 0].Value = "Accepted";
}