/// <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(SpecialCategoryEntity entity, Dictionary <string, object> dict)
{
dict.Add("SpecialCategoryID", entity.SpecialCategoryID);
dict.Add("SpecialCategoryName", entity.SpecialCategoryName);
dict.Add("SpecialCategoryDir", entity.SpecialCategoryDir);
dict.Add("SpecialTemplatePath", entity.SpecialTemplatePath);
dict.Add("OrderSort", entity.OrderSort);
dict.Add("IsNewOpen", entity.IsNewOpen);
dict.Add("Description", entity.Description);
dict.Add("IsCreateHtml", entity.IsCreateHtml);
dict.Add("PagePostfix", entity.PagePostfix);
dict.Add("SearchTemplatePath", entity.SearchTemplatePath);
dict.Add("IsNeedCreateHtml", entity.IsNeedCreateHtml);
}
/// <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 <SpecialCategoryEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null)
{
SpecialCategoryEntity obj = null;
string strSQL = "select top 1 * from SpecialCategory 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 SpecialCategoryEntity GetEntityFromrdr(NullableDataReader rdr)
{
SpecialCategoryEntity info = new SpecialCategoryEntity();
info.SpecialCategoryID = rdr.GetInt32("SpecialCategoryID");
info.SpecialCategoryName = rdr.GetString("SpecialCategoryName");
info.SpecialCategoryDir = rdr.GetString("SpecialCategoryDir");
info.SpecialTemplatePath = rdr.GetString("SpecialTemplatePath");
info.OrderSort = rdr.GetInt32("OrderSort");
info.IsNewOpen = rdr.GetBoolean("IsNewOpen");
info.Description = rdr.GetString("Description");
info.IsCreateHtml = rdr.GetBoolean("IsCreateHtml");
info.PagePostfix = rdr.GetString("PagePostfix");
info.SearchTemplatePath = rdr.GetString("SearchTemplatePath");
info.IsNeedCreateHtml = rdr.GetBoolean("IsNeedCreateHtml");
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(SpecialCategoryEntity entity)
{
if (entity.SpecialCategoryID <= 0)
{
entity.SpecialCategoryID = GetNewID();
}
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into SpecialCategory (" +
"SpecialCategoryID," +
"SpecialCategoryName," +
"SpecialCategoryDir," +
"SpecialTemplatePath," +
"OrderSort," +
"IsNewOpen," +
"Description," +
"IsCreateHtml," +
"PagePostfix," +
"SearchTemplatePath," +
"IsNeedCreateHtml) " +
"values(" +
"@SpecialCategoryID," +
"@SpecialCategoryName," +
"@SpecialCategoryDir," +
"@SpecialTemplatePath," +
"@OrderSort," +
"@IsNewOpen," +
"@Description," +
"@IsCreateHtml," +
"@PagePostfix," +
"@SearchTemplatePath," +
"@IsNeedCreateHtml)";
if (await Task.Run(() => _DB.ExeSQLResult(strSQL, dict)))
{
return(DataConverter.CLng(entity.SpecialCategoryID));
}
return(-1);
}
/// <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(SpecialCategoryEntity entity)
{
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "Update SpecialCategory SET " +
"SpecialCategoryName = @SpecialCategoryName," +
"SpecialCategoryDir = @SpecialCategoryDir," +
"SpecialTemplatePath = @SpecialTemplatePath," +
"OrderSort = @OrderSort," +
"IsNewOpen = @IsNewOpen," +
"Description = @Description," +
"IsCreateHtml = @IsCreateHtml," +
"PagePostfix = @PagePostfix," +
"SearchTemplatePath = @SearchTemplatePath," +
"IsNeedCreateHtml = @IsNeedCreateHtml" +
" WHERE " +
"SpecialCategoryID = @SpecialCategoryID";
return(await Task.Run(() => _DB.ExeSQLResult(strSQL, dict)));
}
/// <summary>
/// 增加一条记录
/// </summary>
/// <param name="entity">实体模型</param>
/// <returns></returns>
public virtual bool Add(SpecialCategoryEntity entity)
{
if (entity.SpecialCategoryID <= 0)
{
entity.SpecialCategoryID = GetNewID();
}
Dictionary <string, object> dict = new Dictionary <string, object>();
GetParameters(entity, dict);
string strSQL = "insert into SpecialCategory (" +
"SpecialCategoryID," +
"SpecialCategoryName," +
"SpecialCategoryDir," +
"SpecialTemplatePath," +
"OrderSort," +
"IsNewOpen," +
"Description," +
"IsCreateHtml," +
"PagePostfix," +
"SearchTemplatePath," +
"IsNeedCreateHtml) " +
"values(" +
"@SpecialCategoryID," +
"@SpecialCategoryName," +
"@SpecialCategoryDir," +
"@SpecialTemplatePath," +
"@OrderSort," +
"@IsNewOpen," +
"@Description," +
"@IsCreateHtml," +
"@PagePostfix," +
"@SearchTemplatePath," +
"@IsNeedCreateHtml)";
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(SpecialCategoryEntity 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(SpecialCategoryEntity entity, bool IsSave)
{
return(IsSave ? Add(entity) : Update(entity));
}