数据与数据集的关系，并绑定到数据网格中. [英] Data relation with dataset and binding into datagrid..

问题描述

在我的项目中，我已经将表存储到数据集中.该数据集中包含四个表.现在我想关联数据集中的数据并绑定到datagrid ...

谢谢...

In my project, i already storee the tables into dataset.. that dataset contains four table. now i want to relate the data in dataset and binding into datagrid...

Thanks...

推荐答案

I think this code will help to you
follow the following steps
1.Create object of DataRelation class
  Exm.DataRelation drl = new DataRelation("Relation Name","Parent Column","Child  Column",true);
2.Set Relation property of DataSet to that DataRelation
  Exm.Dataset.Relations.Add(drl);

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