/// <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(MentionLogEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into MentionLog (" +
"Applicant," +
"ApplicationTime," +
"ApplicationAmount," +
"HandlingCharge," +
"BankAccount," +
"MentionStatus," +
"Operator," +
"OperatingTime," +
"Remark," +
"LogTime) " +
"values(" +
"@Applicant," +
"@ApplicationTime," +
"@ApplicationAmount," +
"@HandlingCharge," +
"@BankAccount," +
"@MentionStatus," +
"@Operator," +
"@OperatingTime," +
"@Remark," +
"@LogTime)";
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(MentionLogEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into MentionLog (" +
"Applicant," +
"ApplicationTime," +
"ApplicationAmount," +
"HandlingCharge," +
"BankAccount," +
"MentionStatus," +
"Operator," +
"OperatingTime," +
"Remark," +
"LogTime) " +
"values(" +
"@Applicant," +
"@ApplicationTime," +
"@ApplicationAmount," +
"@HandlingCharge," +
"@BankAccount," +
"@MentionStatus," +
"@Operator," +
"@OperatingTime," +
"@Remark," +
"@LogTime)";
return(_DB.ExeSQLResult(strSQL, dict));
}
/// <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(MentionLogEntity entity, Dictionary <string, object> dict)
{
dict.Add("ID", entity.ID);
dict.Add("Applicant", entity.Applicant);
dict.Add("ApplicationTime", entity.ApplicationTime);
dict.Add("ApplicationAmount", entity.ApplicationAmount);
dict.Add("HandlingCharge", entity.HandlingCharge);
dict.Add("BankAccount", entity.BankAccount);
dict.Add("MentionStatus", entity.MentionStatus);
dict.Add("Operator", entity.Operator);
dict.Add("OperatingTime", entity.OperatingTime);
dict.Add("Remark", entity.Remark);
dict.Add("LogTime", entity.LogTime);
}
/// <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 <MentionLogEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null)
{
MentionLogEntity obj = null;
string strSQL = "select top 1 * from MentionLog where 1=1 " + strWhere;
using (NullableDataReader reader = await Task.Run(() => _DB.GetDataReader(strSQL, dict)))
{
if (reader.Read())
{
obj = GetEntityFromrdr(reader);
}
}
return(obj);
}
/// <summary>
/// 通过数据读取器生成实体类
/// </summary>
/// <param name="rdr"></param>
/// <returns></returns>
private static MentionLogEntity GetEntityFromrdr(NullableDataReader rdr)
{
MentionLogEntity info = new MentionLogEntity();
info.ID = rdr.GetInt32("ID");
info.Applicant = rdr.GetString("Applicant");
info.ApplicationTime = rdr.GetNullableDateTime("ApplicationTime");
info.ApplicationAmount = rdr.GetDecimal("ApplicationAmount");
info.HandlingCharge = rdr.GetDecimal("HandlingCharge");
info.BankAccount = rdr.GetString("BankAccount");
info.MentionStatus = rdr.GetInt32("MentionStatus");
info.Operator = rdr.GetString("Operator");
info.OperatingTime = rdr.GetNullableDateTime("OperatingTime");
info.Remark = rdr.GetString("Remark");
info.LogTime = rdr.GetNullableDateTime("LogTime");
return(info);
}
/// <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(MentionLogEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "Update MentionLog SET " +
"Applicant = @Applicant," +
"ApplicationTime = @ApplicationTime," +
"ApplicationAmount = @ApplicationAmount," +
"HandlingCharge = @HandlingCharge," +
"BankAccount = @BankAccount," +
"MentionStatus = @MentionStatus," +
"Operator = @Operator," +
"OperatingTime = @OperatingTime," +
"Remark = @Remark," +
"LogTime = @LogTime" +
" WHERE " +
"ID = @ID";
return(await Task.Run(() => _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(MentionLogEntity 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(MentionLogEntity entity, bool IsSave)
{
return(IsSave ? Add(entity) : Update(entity));
}
