C#将List类型转换成DataTable方法
/// <summary>
/// 将List转换成DataTable
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="data"></param>
/// <returns></returns>
public static DataTable ToDataTable<T>(this IList<T> data)
{
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(typeof(T));
DataTable dt = new DataTable();
for (int i = 0; i < properties.Count; i )
{
PropertyDescriptor property = properties[i];
dt.Columns.Add(property.Name, property.PropertyType);
}
object[] values = new object[properties.Count];
foreach (T item in data)
{
for (int i = 0; i < values.Length; i )
{
values[i] = properties[i].GetValue(item);
}
dt.Rows.Add(values);
}
return dt;
}