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133406 2008 年 09 月 21 日 17:17 Reading (loading. ..) Comments (0) Category: C #
;
namespace
{
public static partial class
{
public static Add ( )
{
string sql =
sql + = try
{
SqlParameter [] para = new SqlParameter []
{
new SqlParameter (key )%> ;
new SqlParameter (>),
new SqlParameter (>.)
};
; int newId = DBHelper.GetScalar (sql, para);
return Get By (newId);
}
catch (Exception e)
{
Console.WriteLine (e.Message);
throw e;
}
}
public static void Delete ( )
{
Delete By (.);
}
;
public static void Delete By ( )
{
string sql =;% = GetPKPropertyName ()%>; {
SqlParameter [] para = new SqlParameter []
{
new SqlParameter (};
DBHelper.ExecuteCommand (sql, para);
}
catch (Exception e)
{
Console.WriteLine (e.Message);
throw e;
}
}
;
public static void Delete By ( )
{
string sql =;;
try
; {
SqlParameter [] para = new SqlParameter []
{
; new SqlParameter (DBHelper.ExecuteCommand (sql,
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new balance shoes, para);
}
catch (Exception e)
{
Console.WriteLine (e.Message);
throw e;
}
}
;
public static void Modify ( )
{
string sql =
;)
{
%>
Name%>,
new balance sneakers, TargetTable.NonKeyColumns.Count-1; i
;% = column.Name%> = @
%>
; WHERE = @ ; try
{
SqlParameter [] para = new SqlParameter []
{
new SqlParameter (% = GetModelParamName () %>.),
new SqlParameter (% = GetFKForeignIdName (key)%> FK
new SqlParameter (column.Name %>),
new SqlParameter (GetModelParamName () %>.)
};
DBHelper.ExecuteCommand ( sql, para);
}
catch (Exception e)
{
Console.WriteLine (e.Message);
throw e;
}
}
GetAllBooks () --%>
public static IList <> GetAll ()
{
string sqlAll =)%> BySql (sqlAll);
}
public static Get By ( )
; {
string sql = = @ br>
int ;
try
; {
; SqlDataReader reader = DBHelper. GetReader (sql, new SqlParameter (; if (reader.Read ())
{
= new ( );
. = () reader [column.Name %>)%>
= (int) reader [reader. Close ();
;
;
; . = . Get By ();
; return ;
}
else
{
reader.Close ();
return null;
;}
;}
catch (Exception e)
; {
; Console.WriteLine (e.Message);
throw e;
}
}
public static Get By ( )
{
string sql =;% = indexColumnName%>>
int ;
try
{
SqlDataReader reader = DBHelper.GetReader (sql, new SqlParameter (if (reader.Read ())
; {
= new ();
. = () reader [
= (int) reader [;; reader.Close ( );
;. = . Get By ();
return ;
;}
else
; {
reader.Close ();
return null;
}
}
catch ( Exception e)
{
Console. WriteLine (e.Message);
throw e;
}
}
GetBooksBySql (string sql) --%>
private static IList <> Get BySql (string safeSql)
{
List <> list = new List <>();
try
{
DataTable table = DBHelper.GetDataSet (safeSql);
foreach (DataRow row in table.Rows)
{
= new ();
; . = () row [%>;
. = . Get By ((int) row[list.Add ();
}
return list;
}
catch (Exception e)
{
Console.WriteLine (e.Message);
throw e;
}
}
GetBooksBySql (string sql,
不是处女你要吗？ - Qzone日志, params SqlParameter [] values) --%>
; private static IList <> Get BySql (string sql,
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{
List <> list = new List <>();
try
{
DataTable table = DBHelper. GetDataSet (sql, values);
foreach (DataRow row in table. Rows)
{
= new ();
. = () row [>
; . = . Get By ((int) row [br>
list.Add ();
}
return list;
}
; catch (Exception e)
{
; Console.WriteLine (e.Message);
; throw e;
;}
}
}
}