Binding a DataGridView to multiple Tables in DataViewManager or DataSet

I have created three data tables by pulling data from an sql database. DT1, DT2, DT3. I have added these three tables to a data set, myDS. I have added relations between these three tables. I then dragged a DataGridView onto my form and I want to bind the three tables to the DataGridview. So I added my dataset DS to a dataview manager, myDVM. I bound myDVM to a bindingsource, bindingSource1, and made it the data source for the DataGridView. I am not sure how to bind the tables I want from myDVM / bindingSource1, to appear in the DataGridView.

i want to display 开发者_C百科the child tables related to the parent table using primary key in the same datagridview!!

thanks in advance!!!

help me plz!!!

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If by "display the child tables" you mean display related data from child tables, you should SELECT your data into a single table using the appropriate joins. DataGridViews display their data in a single-table format - there is no "multiple table" concept in a DataGridView.

DataSet.Merge() can help you to merge DataRows from separate objects into one.