Datagridview显示数据库路径中的图片

// 创建一个DataGridView控件
DataGridView dataGridView = new DataGridView();

// 绑定到数据库中的表
string connectionString = "your_connection_string";
string query = "SELECT * FROM your_table";
using (SqlConnection connection = new SqlConnection(connectionString))
{
    SqlDataAdapter adapter = new SqlDataAdapter(query, connection);
    DataTable dataTable = new DataTable();
    adapter.Fill(dataTable);

    // 将数据绑定到DataGridView
    dataGridView.DataSource = dataTable;
}

// 添加一个列用于显示图片
DataGridViewImageColumn imageColumn = new DataGridViewImageColumn();
imageColumn.HeaderText = "图片";
imageColumn.Name = "ImageColumn";
dataGridView.Columns.Add(imageColumn);

// 遍历每一行，获取图片路径并显示图片
foreach (DataGridViewRow row in dataGridView.Rows)
{
    string imagePath = row.Cells["ImagePathColumn"].Value.ToString();
    Image image = Image.FromFile(imagePath);
    row.Cells["ImageColumn"].Value = image;
}