/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.T_Wrong model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_Wrong set ");
strSql.Append("ProblemCode=@ProblemCode,");
strSql.Append("ProblemName=@ProblemName");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ProblemCode", SqlDbType.NVarChar, 50),
new SqlParameter("@ProblemName", SqlDbType.NVarChar, 255),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.ProblemCode;
parameters[1].Value = model.ProblemName;
parameters[2].Value = model.ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Maticsoft.Model.T_Wrong model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_Wrong(");
strSql.Append("ProblemCode,ProblemName)");
strSql.Append(" values (");
strSql.Append("@ProblemCode,@ProblemName)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@ProblemCode", SqlDbType.NVarChar, 50),
new SqlParameter("@ProblemName", SqlDbType.NVarChar, 255)
};
parameters[0].Value = model.ProblemCode;
parameters[1].Value = model.ProblemName;
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 Maticsoft.Model.T_Wrong DataRowToModel(DataRow row)
{
Maticsoft.Model.T_Wrong model = new Maticsoft.Model.T_Wrong();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["ProblemCode"] != null)
{
model.ProblemCode = row["ProblemCode"].ToString();
}
if (row["ProblemName"] != null)
{
model.ProblemName = row["ProblemName"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.T_Wrong GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,ProblemCode,ProblemName from T_Wrong ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
Maticsoft.Model.T_Wrong model = new Maticsoft.Model.T_Wrong();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
