SqlCeDataReader.GetFloat Method

Gets the value of the specified column as a single-precision floating point number.

Namespace:  System.Data.SqlServerCe
Assembly:  System.Data.SqlServerCe (in System.Data.SqlServerCe.dll)

public override float GetFloat(
	int ordinal
)

Parameters

ordinal
Type: System.Int32
The zero-based column ordinal.

Return Value

Type: System.Single
The value of the specified column.

Implements

IDataRecord.GetFloat(Int32)

ExceptionCondition
InvalidCastException

The specified cast is not valid.

SqlNullValueException

The value is null.

InvalidOperationException

The operation is not valid. The SqlCeDataReader may be positioned after the last row in the result set.

No conversions are performed; therefore the data retrieved must already be a single-precision floating point number.

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

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