GetValue
Get column value bu name from IDataReader.
Source
public static class DataReaderExtension
{
public static string GetValue(this IDataReader rdr, string columnName)
{
return rdr.GetValue<string>(columnName);
}
public static T GetValue<T>(this IDataReader rdr, string columnName)
{
object data = rdr.GetValue(rdr.GetOrdinal(columnName));
if (!string.IsNullOrEmpty(data.ToString()))
return (T)data;
return default(T);
}
}
Example
var value = rdr.GetValue<string>(columnName);
var value = rdr.GetValue(columnName);
var value = rdr.GetValue<int>(columnName);
var value = rdr.GetValue<int?>(columnName);
Author: Dumitru Condrea
Submitted on: 10 dec. 2010
Language: C#
Type: System.Data.IDataReader
Views: 6076