本文整理汇总了C#中MySql.Data.MySqlClient.MySqlConnection.GetDataReader方法的典型用法代码示例。如果您正苦于以下问题：C# MySqlConnection.GetDataReader方法的具体用法？C# MySqlConnection.GetDataReader怎么用？C# MySqlConnection.GetDataReader使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MySql.Data.MySqlClient.MySqlConnection的用法示例。
在下文中一共展示了MySqlConnection.GetDataReader方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CheckPersonWithIdGreaterThan2AndLessThan4
public void CheckPersonWithIdGreaterThan2AndLessThan4()
{
List<IPerson> persons = table.GetTable().Where(p => p.Id > 2 && p.Id < 4).ToList();
using (MySqlConnection conn = new MySqlConnection(MySqlUtility.ConnectionString))
{
conn.Open();
using (IDataReader dr = conn.GetDataReader("select Id,Name from person where Id > @from_id and Id < @to_id",
new { from_id = 2, to_id = 4 }))
{
int i = 0;
while (dr.Read())
{
Assert.AreEqual(dr.ConvertToInt32("Id"), persons[i].Id);
Assert.AreEqual(dr.ConvertToString("Name"), persons[i].Name);
++i;
}
Assert.AreEqual(persons.Count, i);
}
}
}示例2: CheckPersonWithIdOne
public void CheckPersonWithIdOne()
{
IPerson person = table.GetTable().First(p => p.Id == 1);
using (MySqlConnection conn = new MySqlConnection(MySqlUtility.ConnectionString))
{
conn.Open();
using (IDataReader dr = conn.GetDataReader("select Id,Name from person where Id = @Id", new { Id = 1 }))
{
if (dr.Read())
{
Assert.AreEqual(dr.ConvertToInt32("Id"), person.Id);
Assert.AreEqual(dr.ConvertToString("Name"), person.Name);
}
}
}
}示例3: CheckPersonWithNameLikeM
public void CheckPersonWithNameLikeM()
{
List<IPerson> persons = table.GetTable().Where(p => p.Name.StartsWith("M", StringComparison.InvariantCultureIgnoreCase)).ToList();
using (MySqlConnection conn = new MySqlConnection(MySqlUtility.ConnectionString))
{
conn.Open();
using (IDataReader dr = conn.GetDataReader("select Id,Name from person where Name like 'M%'"))
{
int i = 0;
while (dr.Read())
{
Assert.AreEqual(dr.ConvertToInt32("Id"), persons[i].Id);
Assert.AreEqual(dr.ConvertToString("Name"), persons[i].Name);
++i;
}
Assert.AreEqual(persons.Count, i);
}
}
}