protected void SaveHeaderPicture(int recordid) { FishEntity.ImageEntity entity = new FishEntity.ImageEntity(); entity.createman = FishEntity.Variable.User.username; entity.createtime = DateTime.Now; entity.recordid = recordid; entity.type = (int)FishEntity.ImageTypeEnum.Header; string format = ""; entity.extension = format; entity.sort = 1; entity.title = "头像"; FishBll.Bll.ImageBll imageBll = new FishBll.Bll.ImageBll(); string where = "recordid=" + recordid + " and type=" + (int)FishEntity.ImageTypeEnum.Header; List <FishEntity.ImageEntity> list = imageBll.GetModelList(where); if (list == null || list.Count < 1) { entity.image = CloneImage(); //Utility.ImageUtil.ImageToBytes(pictureBox1.Image.Clone() as Image , ref format); imageBll.Add(entity); } else { entity = list[0]; entity.image = CloneImage(); //Utility.ImageUtil.ImageToBytes( pictureBox1.Image.Clone() as Image , ref format ); entity.extension = format; entity.createtime = DateTime.Now; imageBll.Update(entity); } }
/// <summary> /// 得到一个对象实体 /// </summary> public FishEntity.ImageEntity DataRowToModel(DataRow row) { FishEntity.ImageEntity model = new FishEntity.ImageEntity(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["recordid"] != null && row["recordid"].ToString() != "") { model.recordid = int.Parse(row["recordid"].ToString()); } if (row["title"] != null) { model.title = row["title"].ToString(); } if (row["type"] != null && row["type"].ToString() != "") { model.type = int.Parse(row["type"].ToString()); } if (row["extension"] != null) { model.extension = row["extension"].ToString(); } if (row["image"] != null) { byte[] buffers = row["image"] as byte[]; model.image = buffers; } if (row["sort"] != null && row["sort"].ToString() != "") { model.sort = int.Parse(row["sort"].ToString()); } if (row["remark"] != null) { model.remark = row["remark"].ToString(); } if (row["createman"] != null) { model.createman = row["createman"].ToString(); } if (row["createtime"] != null && row["createtime"].ToString() != "") { model.createtime = DateTime.Parse(row["createtime"].ToString()); } } return(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(FishEntity.ImageEntity model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update t_image set "); strSql.Append("recordid=@recordid,"); strSql.Append("title=@title,"); strSql.Append("type=@type,"); strSql.Append("extension=@extension,"); strSql.Append("image=@image,"); strSql.Append("remark=@remark,"); strSql.Append("createman=@createman"); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@recordid", MySqlDbType.Int32, 50), new MySqlParameter("@title", MySqlDbType.VarChar, 100), new MySqlParameter("@type", MySqlDbType.Int32, 11), new MySqlParameter("@extension", MySqlDbType.VarChar, 45), new MySqlParameter("@image", MySqlDbType.MediumBlob), new MySqlParameter("@remark", MySqlDbType.VarChar, 255), new MySqlParameter("@createman", MySqlDbType.VarChar, 50), new MySqlParameter("@id", MySqlDbType.Int32, 11) }; parameters[0].Value = model.recordid; parameters[1].Value = model.title; parameters[2].Value = model.type; parameters[3].Value = model.extension; parameters[4].Value = model.image; parameters[5].Value = model.remark; parameters[6].Value = model.createman; parameters[7].Value = model.id; int rows = MySqlHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(FishEntity.ImageEntity model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into t_image("); strSql.Append("recordid,title,type,extension,image,sort,remark,createman,createtime)"); strSql.Append(" values ("); strSql.Append("@recordid,@title,@type,@extension,@image,@sort,@remark,@createman,@createtime)"); MySqlParameter[] parameters = { new MySqlParameter("@recordid", MySqlDbType.Int32, 50), new MySqlParameter("@title", MySqlDbType.VarChar, 100), new MySqlParameter("@type", MySqlDbType.Int32, 11), new MySqlParameter("@extension", MySqlDbType.VarChar, 45), new MySqlParameter("@image", MySqlDbType.MediumBlob), new MySqlParameter("@sort", MySqlDbType.Int16, 4), new MySqlParameter("@remark", MySqlDbType.VarChar, 255), new MySqlParameter("@createman", MySqlDbType.VarChar, 50), new MySqlParameter("@createtime", MySqlDbType.Timestamp) }; parameters[0].Value = model.recordid; parameters[1].Value = model.title; parameters[2].Value = model.type; parameters[3].Value = model.extension; parameters[4].Value = model.image; parameters[5].Value = model.sort; parameters[6].Value = model.remark; parameters[7].Value = model.createman; parameters[8].Value = model.createtime; int rows = MySqlHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public FishEntity.ImageEntity GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id,recordid,title,type,extension,image,sort,remark,createman,createtime from t_image "); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.Int32) }; parameters[0].Value = id; FishEntity.ImageEntity model = new FishEntity.ImageEntity(); DataSet ds = MySqlHelper.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(FishEntity.ImageEntity model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(FishEntity.ImageEntity model) { return(dal.Add(model)); }