/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.Topic DataRowToModel(DataRow row)
{
university.Model.CCOM.Topic model = new university.Model.CCOM.Topic();
if (row != null)
{
if (row["Topic_id"] != null && row["Topic_id"].ToString() != "")
{
model.Topic_id = long.Parse(row["Topic_id"].ToString());
}
if (row["Topic_name"] != null)
{
model.Topic_name = row["Topic_name"].ToString();
}
if (row["Teacher_id"] != null && row["Teacher_id"].ToString() != "")
{
model.Teacher_id = long.Parse(row["Teacher_id"].ToString());
}
if (row["Company"] != null)
{
model.Company = row["Company"].ToString();
}
if (row["Topic_nature"] != null)
{
model.Topic_nature = row["Topic_nature"].ToString();
}
if (row["Topic_source"] != null)
{
model.Topic_source = row["Topic_source"].ToString();
}
if (row["Topic_content"] != null)
{
model.Topic_content = row["Topic_content"].ToString();
}
if (row["Topic_task"] != null)
{
model.Topic_task = row["Topic_task"].ToString();
}
if (row["Selected_state"] != null && row["Selected_state"].ToString() != "")
{
if ((row["Selected_state"].ToString() == "1") || (row["Selected_state"].ToString().ToLower() == "true"))
{
model.Selected_state = true;
}
else
{
model.Selected_state = false;
}
}
if (row["Check_state"] != null && row["Check_state"].ToString() != "")
{
model.Check_state = int.Parse(row["Check_state"].ToString());
}
if (row["Period_id"] != null && row["Period_id"].ToString() != "")
{
model.Period_id = int.Parse(row["Period_id"].ToString());
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(university.Model.CCOM.Topic model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Topic set ");
strSql.Append("Topic_name=@Topic_name,");
strSql.Append("Teacher_id=@Teacher_id,");
strSql.Append("Company=@Company,");
strSql.Append("Topic_nature=@Topic_nature,");
strSql.Append("Topic_source=@Topic_source,");
strSql.Append("Topic_content=@Topic_content,");
strSql.Append("Topic_task=@Topic_task,");
strSql.Append("Selected_state=@Selected_state,");
strSql.Append("Check_state=@Check_state,");
strSql.Append("Period_id=@Period_id");
strSql.Append(" where Topic_id=@Topic_id");
SqlParameter[] parameters =
{
new SqlParameter("@Topic_name", SqlDbType.VarChar, 128),
new SqlParameter("@Teacher_id", SqlDbType.BigInt, 8),
new SqlParameter("@Company", SqlDbType.VarChar, 128),
new SqlParameter("@Topic_nature", SqlDbType.VarChar, 128),
new SqlParameter("@Topic_source", SqlDbType.VarChar, 128),
new SqlParameter("@Topic_content", SqlDbType.Text),
new SqlParameter("@Topic_task", SqlDbType.Text),
new SqlParameter("@Selected_state", SqlDbType.Bit, 1),
new SqlParameter("@Check_state", SqlDbType.Int, 4),
new SqlParameter("@Period_id", SqlDbType.Int, 4),
new SqlParameter("@Topic_id", SqlDbType.BigInt, 8)
};
parameters[0].Value = model.Topic_name;
parameters[1].Value = model.Teacher_id;
parameters[2].Value = model.Company;
parameters[3].Value = model.Topic_nature;
parameters[4].Value = model.Topic_source;
parameters[5].Value = model.Topic_content;
parameters[6].Value = model.Topic_task;
parameters[7].Value = model.Selected_state;
parameters[8].Value = model.Check_state;
parameters[9].Value = model.Period_id;
parameters[10].Value = model.Topic_id;
int rows = DBSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public long Add(university.Model.CCOM.Topic model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Topic(");
strSql.Append("Topic_name,Teacher_id,Company,Topic_nature,Topic_source,Topic_content,Topic_task,Selected_state,Check_state,Period_id)");
strSql.Append(" values (");
strSql.Append("@Topic_name,@Teacher_id,@Company,@Topic_nature,@Topic_source,@Topic_content,@Topic_task,@Selected_state,@Check_state,@Period_id)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Topic_name", SqlDbType.VarChar, 128),
new SqlParameter("@Teacher_id", SqlDbType.BigInt, 8),
new SqlParameter("@Company", SqlDbType.VarChar, 128),
new SqlParameter("@Topic_nature", SqlDbType.VarChar, 128),
new SqlParameter("@Topic_source", SqlDbType.VarChar, 128),
new SqlParameter("@Topic_content", SqlDbType.Text),
new SqlParameter("@Topic_task", SqlDbType.Text),
new SqlParameter("@Selected_state", SqlDbType.Bit, 1),
new SqlParameter("@Check_state", SqlDbType.Int, 4),
new SqlParameter("@Period_id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Topic_name;
parameters[1].Value = model.Teacher_id;
parameters[2].Value = model.Company;
parameters[3].Value = model.Topic_nature;
parameters[4].Value = model.Topic_source;
parameters[5].Value = model.Topic_content;
parameters[6].Value = model.Topic_task;
parameters[7].Value = model.Selected_state;
parameters[8].Value = model.Check_state;
parameters[9].Value = model.Period_id;
object obj = DBSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt64(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.Topic GetModel(long Topic_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Topic_id,Topic_name,Teacher_id,Company,Topic_nature,Topic_source,Topic_content,Topic_task,Selected_state,Check_state,Period_id from Topic ");
strSql.Append(" where Topic_id=@Topic_id");
SqlParameter[] parameters =
{
new SqlParameter("@Topic_id", SqlDbType.BigInt)
};
parameters[0].Value = Topic_id;
university.Model.CCOM.Topic model = new university.Model.CCOM.Topic();
DataSet ds = DBSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.Topic GetModel(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Topic_id,Topic_name,Teacher_id,Company,Topic_nature,Topic_source,Topic_content,Topic_task,Selected_state,Check_state,Period_id ");
strSql.Append(" from Topic ");
strSql.Append(" where " + strWhere);
university.Model.CCOM.Topic model = new university.Model.CCOM.Topic();
DataSet ds = DBSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Topic_id"] != null && ds.Tables[0].Rows[0]["Topic_id"].ToString() != "")
{
model.Topic_id = long.Parse(ds.Tables[0].Rows[0]["Topic_id"].ToString());
}
if (ds.Tables[0].Rows[0]["Topic_name"] != null)
{
model.Topic_name = ds.Tables[0].Rows[0]["Topic_name"].ToString();
}
if (ds.Tables[0].Rows[0]["Teacher_id"] != null && ds.Tables[0].Rows[0]["Teacher_id"].ToString() != "")
{
model.Teacher_id = long.Parse(ds.Tables[0].Rows[0]["Teacher_id"].ToString());
}
if (ds.Tables[0].Rows[0]["Company"] != null)
{
model.Company = ds.Tables[0].Rows[0]["Company"].ToString();
}
if (ds.Tables[0].Rows[0]["Topic_nature"] != null)
{
model.Topic_nature = ds.Tables[0].Rows[0]["Topic_nature"].ToString();
}
if (ds.Tables[0].Rows[0]["Topic_source"] != null)
{
model.Topic_source = ds.Tables[0].Rows[0]["Topic_source"].ToString();
}
if (ds.Tables[0].Rows[0]["Topic_content"] != null)
{
model.Topic_content = ds.Tables[0].Rows[0]["Topic_content"].ToString();
}
if (ds.Tables[0].Rows[0]["Topic_task"] != null)
{
model.Topic_task = ds.Tables[0].Rows[0]["Topic_task"].ToString();
}
if (ds.Tables[0].Rows[0]["Selected_state"] != null && ds.Tables[0].Rows[0]["Selected_state"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["Selected_state"].ToString() == "1") || (ds.Tables[0].Rows[0]["Selected_state"].ToString().ToLower() == "true"))
{
model.Selected_state = true;
}
else
{
model.Selected_state = false;
}
}
if (ds.Tables[0].Rows[0]["Check_state"] != null && ds.Tables[0].Rows[0]["Check_state"].ToString() != "")
{
model.Check_state = int.Parse(ds.Tables[0].Rows[0]["Check_state"].ToString());
}
if (ds.Tables[0].Rows[0]["Period_id"] != null && ds.Tables[0].Rows[0]["Period_id"].ToString() != "")
{
model.Period_id = int.Parse(ds.Tables[0].Rows[0]["Period_id"].ToString());
}
return(model);
}
else
{
return(null);
}
}
