[Overview][Constants][Types][Classes][Procedures and functions][Index] | Reference for unit 'db' (#fcl)

# TBlobField.SetFieldType

Set field type

## Declaration

Source position: db.pas line 872

`public procedure TBlobField.SetFieldType(`
`AValue: TFieldType`
`); override;`

## Arguments

`AValue` |  | Value for the DataType property

## Description

SetFieldType is overridden by TBlobField to check whether a valid Blob field type is set. If so, it calls the inherited method.

## See also

TField.DataType |  | The data type of the field.

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