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Data.DB.TBlobField.IsBlob

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Delphi

class function IsBlob: Boolean; override;

C++

__classmethod virtual bool __fastcall IsBlob();

Properties

Type Visibility Source Unit Parent
function public
Data.DB.pas
Data.DB.hpp
Data.DB TBlobField

Description

Indicates that this is a BLOB field.

Use IsBlob when working with a TField object to determine whether it represents BLOB data. For example, before using the GetData or SetData method (which does not work with BLOB fields), call IsBlob to determine whether the method can be used. The IsBlob method for TBlobField always returns true.

See Also

Code Examples


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