/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Material.Model.level1 model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update level1 set ");
strSql.Append("name=@name");
strSql.Append(" where id=@id ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@name", DbType.String, 2147483647),
new SQLiteParameter("@id", DbType.Int32, 8)
};
parameters[0].Value = model.name;
parameters[1].Value = model.id;
int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Material.Model.level1 model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into level1(");
strSql.Append("id,name)");
strSql.Append(" values (");
strSql.Append("@id,@name)");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@id", DbType.Int32, 8),
new SQLiteParameter("@name", DbType.String, 2147483647)
};
parameters[0].Value = model.id;
parameters[1].Value = model.name;
int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Material.Model.level1 model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into level1(");
strSql.Append("id,name)");
strSql.Append(" values (");
strSql.Append("@id,@name)");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@id", DbType.Int32, 8),
new SQLiteParameter("@name", DbType.char, 2147483647)
};
/// <summary>
/// 得到一个对象实体
/// </summary>
public Material.Model.level1 DataRowToModel(DataRow row)
{
Material.Model.level1 model = new Material.Model.level1();
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();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Material.Model.level1 GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select id,name from level1 ");
strSql.Append(" where id=@id ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@id", DbType.Int32, 8)
};
parameters[0].Value = id;
Material.Model.level1 model = new Material.Model.level1();
DataSet ds = DbHelperSQLite.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}