/// <summary>
/// 从数据库删除指定条件的实体数据
/// </summary>
/// <param name="ConditionForDelete">自定义条件</param>
public bool DB_DeleteEntity(SQLCondition ConditionForDelete)
{
try
{
this.IsCreated = false;
EntityStruct es = EntityStructManager.GetEntityStruct(this.GetType());
return(es.DoDelete(this, ConditionForDelete) > 0 ? true : false);
}
catch (Exception exp)
{
if (ThrowException)
{
throw exp;
}
return(false);
}
}
/// <summary>
/// 更新实体数据到数据库中
/// </summary>
/// <param name="ConditionForUpdate">自定义条件</param>
public bool DB_UpdateEntity(SQLCondition ConditionForUpdate, params string[] Propertys)
{
try
{
EntityStruct es = EntityStructManager.GetEntityStruct(this.GetType());
IsCreated = es.DoUpdate(this, ConditionForUpdate, Propertys) > 0 ? true : false;
return(IsCreated);;
}
catch (Exception exp)
{
if (ThrowException)
{
throw exp;
}
return(false);
}
}
/// <summary>
/// 将实体对象插入数据库
/// </summary>
/// <param name="Propertys">自定义字段</param>
public bool DB_InsertEntity(params string[] Propertys)
{
try
{
IsCreated = true;
EntityStruct es = EntityStructManager.GetEntityStruct(this.GetType());
IsCreated = es.DoInsert(this, Propertys) > 0 ? true : false;
return(IsCreated);
}
catch (Exception exp)
{
if (ThrowException)
{
throw exp;
}
return(false);
}
}
public bool FillSelf(SQLCondition Condition)
{
EntityStruct es = EntityStructManager.GetEntityStruct(this.GetType());
return(es.DoFillSelf(this, Condition));
}
public bool FillSelf <T>(T ID, params string[] FieldNames)
{
EntityStruct es = EntityStructManager.GetEntityStruct(this.GetType());
return(es.DoFillSelf(this, ID, FieldNames));
}
/// <summary>
/// 判断指定字段值是否存在
/// </summary>
/// <param name="FieldName">字段名</param>
/// <param name="FieldValue">值</param>
/// <param name="ConditionForCheckExist">自定义条件</param>
/// <returns></returns>
public bool IsExist(string ConditionForCheckExist)
{
EntityStruct es = EntityStructManager.GetEntityStruct(this.GetType());
return(es.DoCheckExist(ConditionForCheckExist) > 0 ? true : false);
}
/// <summary>
/// 判断指定字段值是否存在
/// </summary>
/// <param name="FieldName">字段名</param>
/// <param name="FieldValue">值</param>
/// <param name="ConditionForCheckExist">自定义条件</param>
/// <returns></returns>
public bool IsExist(string FieldName, object FieldValue)
{
EntityStruct es = EntityStructManager.GetEntityStruct(this.GetType());
return(es.DoCheckExist(FieldName, FieldValue) > 0 ? true : false);
}