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Gets the value of the specified column as a Boolean.
Namespace: System.Data.SqlServerCe
Assembly: System.Data.SqlServerCe (in System.Data.SqlServerCe.dll)
Syntax
'Declaration
Public Overrides Function GetBoolean ( _
ordinal As Integer _
) As Boolean
'Usage
Dim instance As SqlCeDataReader
Dim ordinal As Integer
Dim returnValue As Boolean
returnValue = instance.GetBoolean(ordinal)
public override bool GetBoolean(
int ordinal
)
public:
virtual bool GetBoolean(
int ordinal
) override
abstract GetBoolean :
ordinal:int -> bool
override GetBoolean :
ordinal:int -> bool
public override function GetBoolean(
ordinal : int
) : boolean
Parameters
- ordinal
Type: System.Int32
The zero-based column ordinal.
Return Value
Type: System.Boolean
The value of the column.
Implements
Exceptions
| Exception | Condition |
|---|---|
| InvalidCastException | The specified cast is not valid. |
| SqlNullValueException | The value is nulla null reference (Nothing in Visual Basic). |
| InvalidOperationException | The operation is not valid. The SqlCeDataReader may be positioned after the last row in the result set. |
Remarks
No conversions are performed, therefore the data retrieved must already be a Boolean or an exception is generated.
Call IsDBNull to check for null values before calling this method.