public static class ExtensionMethods
????????{
????????/// <summary>
????????/// 將List轉(zhuǎn)換成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;
????????????}
????????}

轉(zhuǎn)載于:https://www.cnblogs.com/zuozongyao/p/3701468.html

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