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Validating Data

Datasets provide specific events that are raised as values in data rows change. Event handlers can be created to validate these changes based on your particular application requirements. The following topics detail these events and provide an explanation of the information passed to each event.

In This Section

Data Validation in Datasets
Provides an overview of events that can be used to analyze data before being committed to the dataset.
Validating Data During Column Changes
Describes the information returned during the ColumnChanging event.
Validating Data During Row Changes
Describes the information returned during the RowChanging event.

Related Sections

Updating, Inserting, and Deleting Records in a Dataset
Provides links to topics about updating ADO.NET data.
DataTable.ColumnChanging Event
Provides syntax and other reference information.
DataTable.RowChanging Event
Provides syntax and other reference information.
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