public void Update(IStorageObject obj)
{
DbEventArgs args;
if (obj.ModifiedValues.Count != 0)
{
string[] strArray = obj.ModifiedValues.Keys.ToArray <string>();
string updateSQL = this.SqlFormatter.GetUpdateSQL(obj);
Debug.WriteLine("GetUpdateSQL: " + updateSQL);
this.DbOperator.ExecuteNonQuery(updateSQL);
Action item = delegate
{
args = new DbEventArgs(this, DbOperationAction.Update);
obj.OnWrote(this, args);
};
if (this.DbOperator.IsBeginTransaction)
{
this.transActions.Add(item);
}
else
{
item();
}
}
}
public void Retrieve(IStorageObject obj, IDataReader reader)
{
this.Read(obj, reader);
DbEventArgs e = new DbEventArgs(this, DbOperationAction.Select);
obj.OnRead(this, e);
}
public void Insert(IStorageObject obj)
{
DbEventArgs args;
string insertSQL = this.SqlFormatter.GetInsertSQL(obj);
Type type = obj.GetType();
int num = this.DbOperator.ExecuteScalar <int>(insertSQL);
DynamicPropertyInfo autoIncrementDynamicPropertyInfo = DbObjectTools.GetAutoIncrementDynamicPropertyInfo(DbObjectTools.GetDbObjectInfo(type));
if ((autoIncrementDynamicPropertyInfo != null) & (num != 0))
{
obj.SetValue(autoIncrementDynamicPropertyInfo.PropertyName, num);
}
Action item = delegate
{
args = new DbEventArgs(this, DbOperationAction.Insert);
obj.OnWrote(this, args);
};
if (this.DbOperator.IsBeginTransaction)
{
this.transActions.Add(item);
}
else
{
item();
}
}
public void Delete(IStorageObject obj)
{
string deleteSQL = this.SqlFormatter.GetDeleteSQL(obj);
this.DbOperator.ExecuteNonQuery(deleteSQL);
DbEventArgs e = new DbEventArgs(this, DbOperationAction.Delete);
obj.OnWrote(this, e);
}
public virtual void OnWrote(object sender, DbEventArgs e)
{
this.State.ObjectWrote = true;
this.State.ModifiedValues.Clear();
this.State.UpdateInitialValues(this);
this.previousState = DbObjectTools.Clone <DbObjectState>(this.State);
e.Operator.TranscationRollback -= new EventHandler(this.OnTranscationRollback);
e.Operator.TranscationRollback += new EventHandler(this.OnTranscationRollback);
e.Operator.TranscationCommit -= new EventHandler(this.OnTranscationCommit);
e.Operator.TranscationCommit += new EventHandler(this.OnTranscationCommit);
}
public bool Retrieve(IStorageObject obj, string keyName, object keyValue)
{
bool flag = false;
string sql = this.SqlFormatter.GetSelectSQL(obj.GetType(), keyName, keyValue);
Debug.WriteLine("SelectSQL: " + sql);
using (IDataReader reader = this.DbOperator.Query(sql))
{
if (reader.Read())
{
this.Read(obj, reader);
DbEventArgs e = new DbEventArgs(this, DbOperationAction.Select);
obj.OnRead(this, e);
flag = true;
}
}
return(flag);
}
public T Retrieve <T>(string condition) where T : IStorageObject, new()
{
T local = default(T);
Type type = typeof(T);
string selectSQL = this.SqlFormatter.GetSelectSQL <T>(condition);
Debug.WriteLine("SelectSQL: " + selectSQL);
using (IDataReader reader = this.DbOperator.Query(selectSQL))
{
if (reader.Read())
{
local = (T)Activator.CreateInstance(type);
this.Read(local, reader);
DbEventArgs e = new DbEventArgs(this, DbOperationAction.Select);
local.OnRead(this, e);
}
}
return(local);
}
public virtual void OnRead(object sender, DbEventArgs e)
{
this.State.ObjectRead = true;
this.State.ModifiedValues.Clear();
this.State.UpdateInitialValues(this);
}
