/// <summary>
/// 增加一条数据
/// </summary>
public int Add(DBA.Model.Warning model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Warning(");
strSql.Append("WarnType,Min,Max,Str1,Str2)");
strSql.Append(" values (");
strSql.Append("@WarnType,@Min,@Max,@Str1,@Str2)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@WarnType", SqlDbType.NVarChar, 200),
new SqlParameter("@Min", SqlDbType.NVarChar, 200),
new SqlParameter("@Max", SqlDbType.NVarChar, 200),
new SqlParameter("@Str1", SqlDbType.NVarChar, 200),
new SqlParameter("@Str2", SqlDbType.NVarChar, 200)
};
parameters[0].Value = model.WarnType;
parameters[1].Value = model.Min;
parameters[2].Value = model.Max;
parameters[3].Value = model.Str1;
parameters[4].Value = model.Str2;
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 DBA.Model.Warning DataRowToModel(DataRow row)
{
DBA.Model.Warning model = new DBA.Model.Warning();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["WarnType"] != null)
{
model.WarnType = row["WarnType"].ToString();
}
if (row["Min"] != null)
{
model.Min = row["Min"].ToString();
}
if (row["Max"] != null)
{
model.Max = row["Max"].ToString();
}
if (row["Str1"] != null)
{
model.Str1 = row["Str1"].ToString();
}
if (row["Str2"] != null)
{
model.Str2 = row["Str2"].ToString();
}
}
return(model);
}
public ActionResult Create(string ID)
{
if (string.IsNullOrEmpty(ID))
{
DBA.Model.Warning model = new DBA.Model.Warning();
return(View(model));
}
else
{
return(View(bll.GetModel(Convert.ToInt32(ID))));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DBA.Model.Warning model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Warning set ");
strSql.Append("WarnType=@WarnType,");
strSql.Append("Min=@Min,");
strSql.Append("Max=@Max,");
strSql.Append("Str1=@Str1,");
strSql.Append("Str2=@Str2");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@WarnType", SqlDbType.NVarChar, 200),
new SqlParameter("@Min", SqlDbType.NVarChar, 200),
new SqlParameter("@Max", SqlDbType.NVarChar, 200),
new SqlParameter("@Str1", SqlDbType.NVarChar, 200),
new SqlParameter("@Str2", SqlDbType.NVarChar, 200),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.WarnType;
parameters[1].Value = model.Min;
parameters[2].Value = model.Max;
parameters[3].Value = model.Str1;
parameters[4].Value = model.Str2;
parameters[5].Value = model.ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public DBA.Model.Warning GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,WarnType,Min,Max,Str1,Str2 from Warning ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
DBA.Model.Warning model = new DBA.Model.Warning();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
public ActionResult Edit(DBA.Model.Warning model)
{
bll.Edit(model);
return(RedirectToAction("WarningManage"));
}
