OleDbDataReader.GetByte(Int32) Method

Reference

Definition

Namespace:: System.Data.OleDb

Assembly:: System.Data.OleDb.dll

Assembly:: System.Data.dll

Package:: System.Data.OleDb v8.0.1

Package:: System.Data.OleDb v9.0.0-rc.2.24473.5

Source:: OleDbDataReader.cs

Source:: OleDbDataReader.cs

Source:: OleDbDataReader.cs

Source:: OleDbDataReader.cs

Source:: OleDbDataReader.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets the value of the specified column as a byte.

public:
 override System::Byte GetByte(int ordinal);

public:
 virtual System::Byte GetByte(int ordinal);

public override byte GetByte (int ordinal);

public byte GetByte (int ordinal);

override this.GetByte : int -> byte

abstract member GetByte : int -> byte
override this.GetByte : int -> byte

Public Overrides Function GetByte (ordinal As Integer) As Byte

Public Function GetByte (ordinal As Integer) As Byte

Parameters

ordinal: Int32

The zero-based column ordinal.

Returns

Byte

The value of the specified column as a byte.

Implements

GetByte(Int32)

Exceptions

InvalidCastException

The specified cast is not valid.

Remarks

No conversions are performed; therefore the data retrieved must already be a byte.

Call IsDBNull to look for null values before calling this method.

Applies to

Zdieľať cez