/// <summary>
/// 得到一个对象实体
/// </summary>
public GL.Model.AlbumModel GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,ModelId,ParentId,PhotoUrl,Px,Intro,AddTime from GL_Album ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
GL.Model.AlbumModel model = new GL.Model.AlbumModel();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
if (ds.Tables[0].Rows[0]["ModelId"] != null && ds.Tables[0].Rows[0]["ModelId"].ToString() != "")
{
model.ModelId = int.Parse(ds.Tables[0].Rows[0]["ModelId"].ToString());
}
if (ds.Tables[0].Rows[0]["ParentId"] != null && ds.Tables[0].Rows[0]["ParentId"].ToString() != "")
{
model.ParentId = int.Parse(ds.Tables[0].Rows[0]["ParentId"].ToString());
}
if (ds.Tables[0].Rows[0]["PhotoUrl"] != null && ds.Tables[0].Rows[0]["PhotoUrl"].ToString() != "")
{
model.PhotoUrl = ds.Tables[0].Rows[0]["PhotoUrl"].ToString();
}
if (ds.Tables[0].Rows[0]["Px"] != null && ds.Tables[0].Rows[0]["Px"].ToString() != "")
{
model.Px = int.Parse(ds.Tables[0].Rows[0]["Px"].ToString());
}
if (ds.Tables[0].Rows[0]["Intro"] != null && ds.Tables[0].Rows[0]["Intro"].ToString() != "")
{
model.Intro = ds.Tables[0].Rows[0]["Intro"].ToString();
}
if (ds.Tables[0].Rows[0]["AddTime"] != null && ds.Tables[0].Rows[0]["AddTime"].ToString() != "")
{
model.AddTime = DateTime.Parse(ds.Tables[0].Rows[0]["AddTime"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(GL.Model.AlbumModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update GL_Album set ");
//strSql.Append("ModelId=@ModelId,");
//strSql.Append("ParentId=@ParentId,");
//strSql.Append("PhotoUrl=@PhotoUrl,");
strSql.Append("Px=@Px,");
strSql.Append("Intro=@Intro");
// strSql.Append("AddTime=@AddTime");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
//new SqlParameter("@ModelId", SqlDbType.Int,4),
//new SqlParameter("@ParentId", SqlDbType.Int,4),
//new SqlParameter("@PhotoUrl", SqlDbType.NVarChar,50),
new SqlParameter("@Px", SqlDbType.Int, 4),
new SqlParameter("@Intro", SqlDbType.NVarChar, 50),
// new SqlParameter("@AddTime", SqlDbType.DateTime),
new SqlParameter("@id", SqlDbType.Int, 4)
};
// parameters[0].Value = model.ModelId;
// parameters[1].Value = model.ParentId;
// parameters[0].Value = model.PhotoUrl;
parameters[0].Value = model.Px;
parameters[1].Value = model.Intro;
// parameters[5].Value = model.AddTime;
parameters[2].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(GL.Model.AlbumModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into GL_Album(");
strSql.Append("ModelId,ParentId,PhotoUrl,Px,Intro,AddTime)");
strSql.Append(" values (");
strSql.Append("@ModelId,@ParentId,@PhotoUrl,@Px,@Intro,@AddTime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@ModelId", SqlDbType.Int, 4),
new SqlParameter("@ParentId", SqlDbType.Int, 4),
new SqlParameter("@PhotoUrl", SqlDbType.NVarChar, 50),
new SqlParameter("@Px", SqlDbType.Int, 4),
new SqlParameter("@Intro", SqlDbType.NVarChar, 50),
new SqlParameter("@AddTime", SqlDbType.DateTime)
};
parameters[0].Value = model.ModelId;
parameters[1].Value = model.ParentId;
parameters[2].Value = model.PhotoUrl;
parameters[3].Value = model.Px;
parameters[4].Value = model.Intro;
parameters[5].Value = model.AddTime;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(GL.Model.AlbumModel model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(GL.Model.AlbumModel model)
{
return(dal.Add(model));
}
