When using Each command associated with the Db Data Adapter usually has a parameters collection associated with it.
Parameters are mapped to the current row through the Source Column and Source Version properties of a . Source Column refers to a Data Table column that the Db Data Adapter references to obtain parameter values for the current row.
For more information on saving data from a single data table back to a database, see When updating related tables in a dataset, it is important to update in the proper sequence to reduce the chance of violating referential integrity constraints.
Now I want to be able to update the data base with changes made in the user interface of the Website.
Probably your problem has been answered here at EDIT: I realize just now that this was/is a very poor answer.
Well, at that time, I was a real beginner in this site.
If INSERT, UPDATE, or DELETE statements have not been specified, the method generates an exception.
However, you can create a Sql Command Builder or Ole Db Command Builder object to automatically generate SQL statements for single-table updates if you set the Select Command property of a . Then, any additional SQL statements that you do not set are generated by the Command Builder.