FDO API Reference
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mgISQLDataReader.h
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GetBoolean
GetByte
GetColumnName
GetColumnType
GetDateTime
GetDouble
GetGeometry
GetInt16
GetInt32
GetInt64
GetLOB
GetLOBStreamReader
GetPropertyType
GetSingle
GetString
IsNull
ISQLDataReader
IStreamReader
ReadNext
System::Boolean IsNull
(
System::String *
name
)
Returns true if the value of the specified column is null.
Parameters:
name
Input the column name.
Returns:
Returns true if the value is null.
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