Winform Datagridview按钮具有多行文本的列按钮

// 创建一个继承自DataGridViewButtonCell的自定义按钮单元格类
public class MultilineButtonCell : DataGridViewButtonCell
{
    protected override void Paint(Graphics graphics,
                                  Rectangle clipBounds,
                                  Rectangle cellBounds,
                                  int rowIndex,
                                  DataGridViewElementStates elementState,
                                  object value,
                                  object formattedValue,
                                  string errorText,
                                  DataGridViewCellStyle cellStyle,
                                  DataGridViewAdvancedBorderStyle advancedBorderStyle,
                                  DataGridViewPaintParts paintParts)
    {
        // 绘制按钮背景、边框和文本等元素
        base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState,
                   value, formattedValue, errorText, cellStyle,
                   advancedBorderStyle, paintParts);

        // 设置文本跨行显示
        TextFormatFlags flags = TextFormatFlags.WordBreak |
                                TextFormatFlags.VerticalCenter |
                                TextFormatFlags.HorizontalCenter;
        TextRenderer.DrawText(graphics, formattedValue.ToString(),
                              cellStyle.Font, cellBounds, cellStyle.ForeColor,
                              flags);
    }
}

// 在窗体加载事件中设置Datagridview列为自定义按钮列
private void Form_Load(object sender, EventArgs e)
{
    DataGridViewButtonColumn buttonColumn = new DataGridViewButtonColumn();
    buttonColumn.CellTemplate = new MultilineButtonCell();
    buttonColumn.HeaderText = "多行文本按钮列";
    buttonColumn.Name = "multilineButtonColumn";
    dataGridView.Columns.Add(buttonColumn);
}

// 设置按钮的文本内容
private void SetButtonContent(int rowIndex, int columnIndex, string text)
{
    dataGridView.Rows[rowIndex].Cells[columnIndex].Value = text;
}