/// <summary>
/// 更新一条记录（异步方式）
/// </summary>
/// <param name="entity">实体模型</param>
/// <returns></returns>
public virtual async Task <bool> UpdateAsync(InvoiceLogEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "Update InvoiceLog SET " +
"ClientID = @ClientID," +
"UserName = @UserName," +
"OrderID = @OrderID," +
"InvoiceType = @InvoiceType," +
"InvoiceNum = @InvoiceNum," +
"InvoiceTitle = @InvoiceTitle," +
"InvoiceContent = @InvoiceContent," +
"InvoiceDate = @InvoiceDate," +
"TotalMoney = @TotalMoney," +
"Drawer = @Drawer," +
"Inputer = @Inputer," +
"InputTime = @InputTime," +
"Memo = @Memo" +
" WHERE " +
"InvoiceID = @InvoiceID";
return(await Task.Run(() => _DB.ExeSQLResult(strSQL, dict)));
}
/// <summary>
/// 获取实体（异步方式）
/// </summary>
/// <param name="strWhere">参数化查询条件(例如: and Name = @Name )</param>
/// <param name="dict">参数的名/值集合</param>
/// <returns></returns>
public virtual async Task <InvoiceLogEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null)
{
InvoiceLogEntity obj = null;
string strSQL = "select top 1 * from InvoiceLog where 1=1 " + strWhere;
using (NullableDataReader reader = await Task.Run(() => _DB.GetDataReader(strSQL, dict)))
{
if (reader.Read())
{
obj = GetEntityFromrdr(reader);
}
}
return(obj);
}
/// <summary>
/// 把实体类转换成键/值对集合
/// </summary>
/// <param name="entity"></param>
/// <param name="dict"></param>
private static void GetParameters(InvoiceLogEntity entity, Dictionary <string, object> dict)
{
dict.Add("InvoiceID", entity.InvoiceID);
dict.Add("ClientID", entity.ClientID);
dict.Add("UserName", entity.UserName);
dict.Add("OrderID", entity.OrderID);
dict.Add("InvoiceType", entity.InvoiceType);
dict.Add("InvoiceNum", entity.InvoiceNum);
dict.Add("InvoiceTitle", entity.InvoiceTitle);
dict.Add("InvoiceContent", entity.InvoiceContent);
dict.Add("InvoiceDate", entity.InvoiceDate);
dict.Add("TotalMoney", entity.TotalMoney);
dict.Add("Drawer", entity.Drawer);
dict.Add("Inputer", entity.Inputer);
dict.Add("InputTime", entity.InputTime);
dict.Add("Memo", entity.Memo);
}
/// <summary>
/// 通过数据读取器生成实体类
/// </summary>
/// <param name="rdr"></param>
/// <returns></returns>
private static InvoiceLogEntity GetEntityFromrdr(NullableDataReader rdr)
{
InvoiceLogEntity info = new InvoiceLogEntity();
info.InvoiceID = rdr.GetInt32("InvoiceID");
info.ClientID = rdr.GetInt32("ClientID");
info.UserName = rdr.GetString("UserName");
info.OrderID = rdr.GetInt32("OrderID");
info.InvoiceType = rdr.GetInt32("InvoiceType");
info.InvoiceNum = rdr.GetString("InvoiceNum");
info.InvoiceTitle = rdr.GetString("InvoiceTitle");
info.InvoiceContent = rdr.GetString("InvoiceContent");
info.InvoiceDate = rdr.GetNullableDateTime("InvoiceDate");
info.TotalMoney = rdr.GetDecimal("TotalMoney");
info.Drawer = rdr.GetString("Drawer");
info.Inputer = rdr.GetString("Inputer");
info.InputTime = rdr.GetNullableDateTime("InputTime");
info.Memo = rdr.GetString("Memo");
return(info);
}
/// <summary>
/// 增加一条记录，返回新的ID号。需要有一个单一主键，并且开启有标识符属性（异步方式）
/// </summary>
/// <param name="entity">实体模型</param>
/// <returns></returns>
public virtual async Task <int> InsertAsync(InvoiceLogEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into InvoiceLog (" +
"ClientID," +
"UserName," +
"OrderID," +
"InvoiceType," +
"InvoiceNum," +
"InvoiceTitle," +
"InvoiceContent," +
"InvoiceDate," +
"TotalMoney," +
"Drawer," +
"Inputer," +
"InputTime," +
"Memo) " +
"values(" +
"@ClientID," +
"@UserName," +
"@OrderID," +
"@InvoiceType," +
"@InvoiceNum," +
"@InvoiceTitle," +
"@InvoiceContent," +
"@InvoiceDate," +
"@TotalMoney," +
"@Drawer," +
"@Inputer," +
"@InputTime," +
"@Memo)";
return(await Task.Run(() => _DB.ReturnID(strSQL, dict)));
}
/// <summary>
/// 增加一条记录
/// </summary>
/// <param name="entity">实体模型</param>
/// <returns></returns>
public virtual bool Add(InvoiceLogEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into InvoiceLog (" +
"ClientID," +
"UserName," +
"OrderID," +
"InvoiceType," +
"InvoiceNum," +
"InvoiceTitle," +
"InvoiceContent," +
"InvoiceDate," +
"TotalMoney," +
"Drawer," +
"Inputer," +
"InputTime," +
"Memo) " +
"values(" +
"@ClientID," +
"@UserName," +
"@OrderID," +
"@InvoiceType," +
"@InvoiceNum," +
"@InvoiceTitle," +
"@InvoiceContent," +
"@InvoiceDate," +
"@TotalMoney," +
"@Drawer," +
"@Inputer," +
"@InputTime," +
"@Memo)";
return(_DB.ExeSQLResult(strSQL, dict));
}
/// <summary>
/// 增加或更新一条记录（异步方式）
/// </summary>
/// <param name="entity">实体模型</param>
/// <param name="IsSave">是否增加</param>
/// <returns></returns>
public virtual async Task <bool> AddOrUpdateAsync(InvoiceLogEntity entity, bool IsSave)
{
return(IsSave ? await AddAsync(entity) : await UpdateAsync(entity));
}
/// <summary>
/// 增加或更新一条记录
/// </summary>
/// <param name="entity">实体模型</param>
/// <param name="IsSave">是否增加</param>
/// <returns></returns>
public virtual bool AddOrUpdate(InvoiceLogEntity entity, bool IsSave)
{
return(IsSave ? Add(entity) : Update(entity));
}
