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数据集和数据表之间的差异

更新时间:2023-12-01 09:52:16

DataSet包含一个或多个DataTable。



示例1:

A DataSet holds one or more DataTables.

Example 1:
DataTable dt = new DataTable();
DataSet ds = new DataSet();
ds.Tables.Add(dt);





例2:



Example 2:

DataTable dt1 = new DataTable();
DataTable dt2 = new DataTable();
DataSet ds = new DataSet();
ds.Tables.Add(dt1);
ds.Tables.Add(dt2);





如果您还需要,请自己做作业。



If you want any more, then do your own homework.


一行:

DataSet是DataTables的集合。



以上线本身足以解释它们和使用的位置。对吗?



如果没有,那么:

DataTable =一个包含行和列的表格

DataSet =带数据表的集合。可以在其中包含一个或多个数据表。数据集的容器。不仅如此,在数据集中,您也可以在表之间建立关系。





请参阅MSDN上的文档以获取更多详细信息:

看看这里: DataSet [ ^ ]和 DataTable [ ^ ]
One line:
DataSet is collection of DataTables.

Above line itself is more than enough to explain what are they and where to use. Right?

In case not, then:
DataTable = A table with rows and columns
DataSet = A set with datatables. Can hold one or more Datatables in it. A container of datatables. Not just it, in Dataset you can have relations between tables too.


Refer to the documentation on MSDN to get more in detail:
Take a look here: DataSet[^] and DataTable[^]


::::数据集:::



1)首先,数据集是断开连接的架构。



2)DataSet是一个用于在其中存储dataTable的类。



3)DataSet是DataTables的集合,它有多个行和列



4)DataSet中包含多个表.DataTable可以't



5)DataSet比DataTable更灵活



:::: DataTable :::



1)DataTable也是一个包含多行的类和其中的列..



2)DataTable只存储一个表格。



3) DataTable有一个GetTable()方法用于获取数据库中的表。



4)DataTable的灵活性不如DataSet





谢谢
::::Dataset:::

1) first of all Dataset is the disconnected architecture.

2) DataSet is a Class For storing a dataTable in it.

3) DataSet is a collection of DataTables which is having multiple rows and columns

4) DataSet contains Multiple Tables in it .. DataTable does't

5) DataSet is More flexible then DataTable

::::DataTable:::

1) DataTable also a Class Which contains multiple rows and columns in it..

2) DataTable Stores only one table in it.

3) DataTable have a GetTable() method for getting table in database.

4) DataTable is less flexible then DataSet


Thank You