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DataColumn Constructor (String, Type)

Inititalizes a new instance of the DataColumn class using the specified column name and data type.

Namespace: System.Data
Assembly: System.Data (in system.data.dll)

public:
DataColumn (
	String^ columnName, 
	Type^ dataType
)
public DataColumn (
	String columnName, 
	Type dataType
)
public function DataColumn (
	columnName : String, 
	dataType : Type
)

Parameters

columnName

A string that represents the name of the column to be created. If set to a null reference (Nothing in Visual Basic) or an empty string (""), a default name will be specified when added to the columns collection.

dataType

A supported DataType.

Exception typeCondition

ArgumentNullException

No dataType was specified.

The following example creates a new DataColumn with a specified ColumnName and DataType.

No code example is currently available or this language may not be supported.

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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