/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Sys.Model.OrderComment model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into OrderComment(");
strSql.Append("OrderId,StarLevel,Remark,CreateUserId,CreateDate)");
strSql.Append(" values (");
strSql.Append("@OrderId,@StarLevel,@Remark,@CreateUserId,@CreateDate)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@OrderId", SqlDbType.Int, 4),
new SqlParameter("@StarLevel", SqlDbType.VarChar, 10),
new SqlParameter("@Remark", SqlDbType.NVarChar, 500),
new SqlParameter("@CreateUserId", SqlDbType.VarChar, 50),
new SqlParameter("@CreateDate", SqlDbType.DateTime)
};
parameters[0].Value = model.OrderId;
parameters[1].Value = model.StarLevel;
parameters[2].Value = model.Remark;
parameters[3].Value = model.CreateUserId;
parameters[4].Value = model.CreateDate;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Sys.Model.OrderComment GetModel(int CommentId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 CommentId,OrderId,StarLevel,Remark,CreateUserId,CreateDate from OrderComment ");
strSql.Append(" where CommentId=@CommentId");
SqlParameter[] parameters =
{
new SqlParameter("@CommentId", SqlDbType.Int, 4)
};
parameters[0].Value = CommentId;
Sys.Model.OrderComment model = new Sys.Model.OrderComment();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["CommentId"] != null && ds.Tables[0].Rows[0]["CommentId"].ToString() != "")
{
model.CommentId = int.Parse(ds.Tables[0].Rows[0]["CommentId"].ToString());
}
if (ds.Tables[0].Rows[0]["OrderId"] != null && ds.Tables[0].Rows[0]["OrderId"].ToString() != "")
{
model.OrderId = int.Parse(ds.Tables[0].Rows[0]["OrderId"].ToString());
}
if (ds.Tables[0].Rows[0]["StarLevel"] != null && ds.Tables[0].Rows[0]["StarLevel"].ToString() != "")
{
model.StarLevel = ds.Tables[0].Rows[0]["StarLevel"].ToString();
}
if (ds.Tables[0].Rows[0]["Remark"] != null && ds.Tables[0].Rows[0]["Remark"].ToString() != "")
{
model.Remark = ds.Tables[0].Rows[0]["Remark"].ToString();
}
if (ds.Tables[0].Rows[0]["CreateUserId"] != null && ds.Tables[0].Rows[0]["CreateUserId"].ToString() != "")
{
model.CreateUserId = ds.Tables[0].Rows[0]["CreateUserId"].ToString();
}
if (ds.Tables[0].Rows[0]["CreateDate"] != null && ds.Tables[0].Rows[0]["CreateDate"].ToString() != "")
{
model.CreateDate = DateTime.Parse(ds.Tables[0].Rows[0]["CreateDate"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Sys.Model.OrderComment model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update OrderComment set ");
strSql.Append("OrderId=@OrderId,");
strSql.Append("StarLevel=@StarLevel,");
strSql.Append("Remark=@Remark,");
strSql.Append("CreateUserId=@CreateUserId,");
strSql.Append("CreateDate=@CreateDate");
strSql.Append(" where CommentId=@CommentId");
SqlParameter[] parameters =
{
new SqlParameter("@OrderId", SqlDbType.Int, 4),
new SqlParameter("@StarLevel", SqlDbType.VarChar, 10),
new SqlParameter("@Remark", SqlDbType.NVarChar, 500),
new SqlParameter("@CreateUserId", SqlDbType.VarChar, 50),
new SqlParameter("@CreateDate", SqlDbType.DateTime),
new SqlParameter("@CommentId", SqlDbType.Int, 4)
};
parameters[0].Value = model.OrderId;
parameters[1].Value = model.StarLevel;
parameters[2].Value = model.Remark;
parameters[3].Value = model.CreateUserId;
parameters[4].Value = model.CreateDate;
parameters[5].Value = model.CommentId;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
