/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.clutercapacity model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update clutercapacity set ");
strSql.Append("totalCapacity=@totalCapacity,");
strSql.Append("usedCapacity=@usedCapacity");
strSql.Append(" where id=@id");
MySqlParameter[] parameters =
{
new MySqlParameter("@totalCapacity", MySqlDbType.VarChar, 32),
new MySqlParameter("@usedCapacity", MySqlDbType.VarChar, 32),
new MySqlParameter("@id", MySqlDbType.Int32, 4)
};
parameters[0].Value = model.totalCapacity;
parameters[1].Value = model.usedCapacity;
parameters[2].Value = model.id;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Maticsoft.Model.clutercapacity model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into clutercapacity(");
strSql.Append("totalCapacity,usedCapacity)");
strSql.Append(" values (");
strSql.Append("@totalCapacity,@usedCapacity)");
MySqlParameter[] parameters =
{
new MySqlParameter("@totalCapacity", MySqlDbType.VarChar, 32),
new MySqlParameter("@usedCapacity", MySqlDbType.VarChar, 32)
};
parameters[0].Value = model.totalCapacity;
parameters[1].Value = model.usedCapacity;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 系统的存储状态，当前上传人数,用户姓名和等级显示
/// </summary>
public void ShowSystemStatus()
{
//上传人数显示
Maticsoft.BLL.onlinenumber onlines = new Maticsoft.BLL.onlinenumber();
List <Maticsoft.Model.onlinenumber> onlineList1 = onlines.GetModelList("onlinestatus=1");
//username去重
for (int i = 0; i < onlineList1.Count; i++)
{
for (int j = onlineList1.Count - 1; j > i; j--)
{
if (onlineList1[i].username.Equals(onlineList1[j].username))
{
onlineList1.RemoveAt(j);
}
}
}
labelUpload.Text = "当前有" + onlineList1.Count + "人正在上传数据";
//系统存储状态显示
Maticsoft.BLL.clutercapacity bCluter1 = new Maticsoft.BLL.clutercapacity();
Maticsoft.Model.clutercapacity mCluter1 = bCluter1.GetModelList("1=1 group by id desc limit 1")[0];
String total = mCluter1.totalCapacity;
String used = mCluter1.usedCapacity;
float totalNum = 1;
float usedNum = 0;
//将系统总量转换为GB表示，用于计算进度条
if (total.Contains("TB"))
{
String temp = total.Split("TB".ToArray())[0];
totalNum = float.Parse(temp) * 1024;
}
else if (total.Contains("GB"))
{
String temp = total.Split("GB".ToArray())[0];
totalNum = float.Parse(temp);
}
//将已使用量转换为GB显示，用于计算进度条比例
if (used.Contains("TB"))
{
String temp = used.Split("TB".ToArray())[0];
usedNum = float.Parse(temp) * 1024;
}
else if (used.Contains("GB"))
{
String temp = used.Split("GB".ToArray())[0];
usedNum = float.Parse(temp);
}
processBar_SystemStaus1.Text = used + "/" + total;
processBar_SystemStaus1.Value = (usedNum / totalNum) * 100;
//用户姓名和等级显示
labelUser.Text = UserInfo.username;
String userRolle = UserInfo.userRolle;
Maticsoft.BLL.role roleB = new Maticsoft.BLL.role();
Maticsoft.Model.role roleM = roleB.GetModel(Convert.ToInt32(UserInfo.userRolle));
labelPost.Text = roleM.roleName;
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.clutercapacity DataRowToModel(DataRow row)
{
Maticsoft.Model.clutercapacity model = new Maticsoft.Model.clutercapacity();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["totalCapacity"] != null)
{
model.totalCapacity = row["totalCapacity"].ToString();
}
if (row["usedCapacity"] != null)
{
model.usedCapacity = row["usedCapacity"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.clutercapacity GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select id,totalCapacity,usedCapacity from clutercapacity ");
strSql.Append(" where id=@id");
MySqlParameter[] parameters =
{
new MySqlParameter("@id", MySqlDbType.Int32)
};
parameters[0].Value = id;
Maticsoft.Model.clutercapacity model = new Maticsoft.Model.clutercapacity();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
