DataGridView單元格類型

Question

我有複選框列的datagridview，但我想，一些列單元格是文本框單元格。
是否有可能在一列中有多個單元格類型？如果是，那麼如何？

Answer 1

這裏有兩種方法可以做到這一點：

1. 投下DataGridViewCell到一個真實存在的某些細胞類型。例如，將DataGridViewTextBoxCell轉換爲DataGridViewComboBoxCell類型。
2. 創建一個控件並將其添加到DataGridView的控件集合中，將其位置和大小設置爲適合要託管的單元格。

見低於我的示例代碼說明了招數：

private void Form5_Load(object sender, EventArgs e) 
{ 
    DataTable dt = new DataTable(); 
    dt.Columns.Add("name"); 
    for (int j = 0; j < 10; j++) { dt.Rows.Add(""); } 
    this.dataGridView1.DataSource = dt; 
    this.dataGridView1.Columns[0].Width = 200; 

    // First method : Convert to an existed cell type such ComboBox cell, etc 
    DataGridViewComboBoxCell ComboBoxCell = new DataGridViewComboBoxCell(); 
    ComboBoxCell.Items.AddRange(new string[] { "aaa","bbb","ccc" }); 
    this.dataGridView1[0, 0] = ComboBoxCell; 
    this.dataGridView1[0, 0].Value = "bbb"; 

    DataGridViewTextBoxCell TextBoxCell = new DataGridViewTextBoxCell(); 
    this.dataGridView1[0, 1] = TextBoxCell; 
    this.dataGridView1[0, 1].Value = "some text"; 

    DataGridViewCheckBoxCell CheckBoxCell = new DataGridViewCheckBoxCell(); 
    CheckBoxCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter; 
    this.dataGridView1[0, 2] = CheckBoxCell; 
    this.dataGridView1[0, 2].Value = true; 

    // Second method : Add control to the host in the cell 
    DateTimePicker dtp = new DateTimePicker(); 
    dtp.Value = DateTime.Now.AddDays(-10); 
    //add DateTimePicker into the control collection of the DataGridView 
    this.dataGridView1.Controls.Add(dtp); 
    //set its location and size to fit the cell 
    dtp.Location = this.dataGridView1.GetCellDisplayRectangle(0, 3,true).Location; 
    dtp.Size = this.dataGridView1.GetCellDisplayRectangle(0, 3,true).Size; 
} 

從here引用。