System.Data Namespace
The System.Data namespace consists mainly of classes that make up ADO.NET. ADO.NET allows a developer to build components that manage data from data sources.
DataColumn Object Members
The DataColumn class represents the schema of a column in a DataTable object. Tables B.1 through B.4 list the constructor, properties, and methods for the DataColumn class.
| Name | Parameters | Description |
|---|---|---|
| DataColumn | none | Initializes a new instance of the DataColumn class. |
| DataColumn | columnName (String) | Initializes a new instance of the DataColumn class with the specified name. |
| DataColumn | columnName (String) dataType (Type) | Initializes a new instance of the DataColumn class with the specified name and data type. ... |
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