/// <summary>
/// ToList
/// </summary>
/// <typeparam name="T">T</typeparam>
/// <param name="reader">reader</param>
/// <returns>T</returns>
public static List <T> ToList <T>(this IDataReader reader) where T : class, new()
{
var result = new List <T>();
DataTable dt = reader.GetSchemaTable();
try
{
while (reader.Read())
{
var t = new T();
if (dt != null)
{
foreach (DataRow dr in dt.Rows)
{
// 当前列名&属性名
string columnName = dr[0].ToString();
PropertyInfo pro = typeof(T).GetProperty(columnName);
if (pro == null)
{
continue;
}
if (!pro.CanWrite)
{
continue;
}
pro.SetValue(t, ConvertExtension.ConvertHelper(reader[columnName], pro.PropertyType), null);
}
}
result.Add(t);
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (!reader.IsClosed)
{
reader.Dispose();
reader.Close();
}
}
return(result);
}
/// <summary>
/// ToList
/// </summary>
/// <typeparam name="T">T</typeparam>
/// <param name="dt">dt</param>
/// <returns>T</returns>
public static List <T> ToList <T>(this DataTable dt) where T : class, new()
{
var result = new List <T>();
foreach (DataRow dr in dt.Rows)
{
var t = new T();
try
{
foreach (DataColumn column in dt.Columns)
{
// 当前列名&属性名
string columnName = column.ColumnName;
PropertyInfo pro = typeof(T).GetProperty(columnName);
if (pro == null)
{
continue;
}
if (!pro.CanWrite)
{
continue;
}
pro.SetValue(t, ConvertExtension.ConvertHelper(dr[columnName], pro.PropertyType), null);
}
}
catch (Exception ex)
{
throw ex;
}
result.Add(t);
}
return(result);
}
/// <summary>
/// ToModel
/// </summary>
/// <typeparam name="T">T</typeparam>
/// <param name="dt">dt</param>
/// <returns>T</returns>
public static T ToModel <T>(this DataTable dt) where T : class, new()
{
var t = new T();
if (dt.Rows.Count <= 0)
{
return(t);
}
try
{
foreach (DataColumn column in dt.Columns)
{
// 当前列名&属性名
string columnName = column.ColumnName;
PropertyInfo pro = typeof(T).GetProperty(columnName);
if (pro == null)
{
continue;
}
if (!pro.CanWrite)
{
continue;
}
pro.SetValue(t, ConvertExtension.ConvertHelper(dt.Rows[0][columnName], pro.PropertyType), null);
}
}
catch (Exception ex)
{
throw ex;
}
return(t);
}