/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(TaskManager.Model.T_Event_MyTask model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_Event_MyTask set ");
strSql.Append("Name=@Name,");
strSql.Append("StartTime=@StartTime,");
strSql.Append("EndTime=@EndTime,");
strSql.Append("Type=@Type,");
strSql.Append("Description=@Description,");
strSql.Append("IsAlert=@IsAlert,");
strSql.Append("AlertTime=@AlertTime,");
strSql.Append("State=@State,");
strSql.Append("StuId=@StuId");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Name", SqlDbType.NVarChar, 20),
new SqlParameter("@StartTime", SqlDbType.DateTime),
new SqlParameter("@EndTime", SqlDbType.DateTime),
new SqlParameter("@Type", SqlDbType.Int, 4),
new SqlParameter("@Description", SqlDbType.Text),
new SqlParameter("@IsAlert", SqlDbType.Int, 4),
new SqlParameter("@AlertTime", SqlDbType.Int, 4),
new SqlParameter("@State", SqlDbType.Int, 4),
new SqlParameter("@StuId", SqlDbType.Int, 4),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.StartTime;
parameters[2].Value = model.EndTime;
parameters[3].Value = model.Type;
parameters[4].Value = model.Description;
parameters[5].Value = model.IsAlert;
parameters[6].Value = model.AlertTime;
parameters[7].Value = model.State;
parameters[8].Value = model.StuId;
parameters[9].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 TaskManager.Model.T_Event_MyTask DataRowToModel(DataRow row)
{
TaskManager.Model.T_Event_MyTask model = new TaskManager.Model.T_Event_MyTask();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["Name"] != null)
{
model.Name = row["Name"].ToString();
}
if (row["StartTime"] != null && row["StartTime"].ToString() != "")
{
model.StartTime = DateTime.Parse(row["StartTime"].ToString());
}
if (row["EndTime"] != null && row["EndTime"].ToString() != "")
{
model.EndTime = DateTime.Parse(row["EndTime"].ToString());
}
if (row["Type"] != null && row["Type"].ToString() != "")
{
model.Type = int.Parse(row["Type"].ToString());
}
if (row["Description"] != null)
{
model.Description = row["Description"].ToString();
}
if (row["IsAlert"] != null && row["IsAlert"].ToString() != "")
{
model.IsAlert = int.Parse(row["IsAlert"].ToString());
}
if (row["AlertTime"] != null && row["AlertTime"].ToString() != "")
{
model.AlertTime = int.Parse(row["AlertTime"].ToString());
}
if (row["State"] != null && row["State"].ToString() != "")
{
model.State = int.Parse(row["State"].ToString());
}
if (row["StuId"] != null && row["StuId"].ToString() != "")
{
model.StuId = int.Parse(row["StuId"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(TaskManager.Model.T_Event_MyTask model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_Event_MyTask(");
strSql.Append("Name,StartTime,EndTime,Type,Description,IsAlert,AlertTime,State,StuId)");
strSql.Append(" values (");
strSql.Append("@Name,@StartTime,@EndTime,@Type,@Description,@IsAlert,@AlertTime,@State,@StuId)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Name", SqlDbType.NVarChar, 20),
new SqlParameter("@StartTime", SqlDbType.DateTime),
new SqlParameter("@EndTime", SqlDbType.DateTime),
new SqlParameter("@Type", SqlDbType.Int, 4),
new SqlParameter("@Description", SqlDbType.Text),
new SqlParameter("@IsAlert", SqlDbType.Int, 4),
new SqlParameter("@AlertTime", SqlDbType.Int, 4),
new SqlParameter("@State", SqlDbType.Int, 4),
new SqlParameter("@StuId", SqlDbType.Int, 4)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.StartTime;
parameters[2].Value = model.EndTime;
parameters[3].Value = model.Type;
parameters[4].Value = model.Description;
parameters[5].Value = model.IsAlert;
parameters[6].Value = model.AlertTime;
parameters[7].Value = model.State;
parameters[8].Value = model.StuId;
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 TaskManager.Model.T_Event_MyTask GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,Name,StartTime,EndTime,Type,Description,IsAlert,AlertTime,State,StuId from T_Event_MyTask ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = Id;
TaskManager.Model.T_Event_MyTask model = new TaskManager.Model.T_Event_MyTask();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}