如何使用linq to sql将值列表Dictionary添加到sql?

时间:2010-07-02 13:15:16

标签: c# visual-studio visual-studio-2008 linq linq-to-sql

我可以使用ado.net,但我想使用它linqtosql

foreach (string ky in ld.Keys)
{
cmd.Parameters.AddWithValue(ky, ld[ky]);
}
public bool AccessProcess(string sp, ListDictionary ld, CommandType cmdType)
{
SqlConnection con = new SqlConnection(WebConfigurationManager.ConnectionStrings["conn"].ToString());
SqlCommand cmd = new SqlCommand(sp, con);
try
{
con.Open();
cmd.CommandType = cmdType;
foreach (string ky in ld.Keys)
{
cmd.Parameters.AddWithValue(ky, ld[ky]);
}
cmd.ExecuteNonQuery();
}
finally
{
con.Dispose();
cmd.Dispose();
}
return true;
}
}

如何在

中使用addwithValue方法

var engCtx = new DataClasses1DataContext()
{
    entity1 = ld[ky],
    entity2 =ld[ky2],
//    do sometihng. . .. . .
}

我需要这个:


foreach (string ky in ld.Keys)
{
engCtx.AddWithValue(ky, ld[ky]);
}