c#将list集合转换为datatable的简单办法

public
static class ExtensionMethods
        {
        ///
<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;
            }
        }

c#将list集合转换为datatable的简单办法,码迷,mamicode.com