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Codeunit "Temp Blob"

  • Reference
ID 4100
Namespace: System.Utilities

The container to store BLOB data in-memory.

Properties

Name Value
Access Public
InherentEntitlements X
InherentPermissions X

Methods

CreateInStream

Creates an InStream object with default encoding for the TempBlob. This enables you to read data from the TempBlob.

procedure CreateInStream(): InStream

Returns

Type Description
InStream

The InStream variable with the BLOB content attached.

CreateInStream

Creates an InStream object with default encoding for the TempBlob. This enables you to read data from the TempBlob.

procedure CreateInStream(var InStream: InStream)

Parameters

Name Type Description
InStream InStream

The InStream variable passed as a VAR to which the BLOB content will be attached.

CreateInStream

Creates an InStream object with default encoding for the TempBlob. This enables you to read data from the TempBlob.

procedure CreateInStream(Encoding: TextEncoding): InStream

Parameters

Name Type Description
Encoding TextEncoding

The text encoding to use.

Returns

Type Description
InStream

The InStream variable with the BLOB content attached.

CreateInStream

Creates an InStream object with the specified encoding for the TempBlob. This enables you to read data from the TempBlob.

procedure CreateInStream(var InStream: InStream, Encoding: TextEncoding)

Parameters

Name Type Description
InStream InStream

The InStream variable passed as a VAR to which the BLOB content will be attached.
Encoding TextEncoding

The text encoding to use.

CreateOutStream

Creates an OutStream object with default encoding for the TempBlob. This enables you to write data to the TempBlob.

procedure CreateOutStream(): OutStream

Returns

Type Description
OutStream

The OutStream variable passed which the BLOB content will be attached.

CreateOutStream

Creates an OutStream object with default encoding for the TempBlob. This enables you to write data to the TempBlob.

procedure CreateOutStream(var OutStream: OutStream)

Parameters

Name Type Description
OutStream OutStream

The OutStream variable passed as a VAR to which the BLOB content will be attached.

CreateOutStream

Creates an OutStream object with the specified encoding for the TempBlob. This enables you to write data to the TempBlob.

procedure CreateOutStream(Encoding: TextEncoding): OutStream

Parameters

Name Type Description
Encoding TextEncoding

The text encoding to use.

Returns

Type Description
OutStream

The OutStream variable with the BLOB content attached.

CreateOutStream

Creates an OutStream object with the specified encoding for the TempBlob. This enables you to write data to the TempBlob.

procedure CreateOutStream(var OutStream: OutStream, Encoding: TextEncoding)

Parameters

Name Type Description
OutStream OutStream

The OutStream variable passed as a VAR to which the BLOB content will be attached.
Encoding TextEncoding

The text encoding to use.

HasValue

Determines whether the TempBlob has a value.

procedure HasValue(): Boolean

Returns

Type Description
Boolean

True if the TempBlob has a value.

Length

Determines the length of the data stored in the TempBlob.

procedure Length(): Integer

Returns

Type Description
Integer

The number of bytes stored in the BLOB.

FromRecord

Copies the value of the BLOB field on the RecordVariant in the specified field to the TempBlob.

procedure FromRecord(RecordVariant: Variant, FieldNo: Integer)

Parameters

Name Type Description
RecordVariant Variant

Any Record variable.
FieldNo Integer

The field number of the BLOB field to be read.

FromRecordRef

Copies the value of the BLOB field on the RecordRef in the specified field to the TempBlob.

procedure FromRecordRef(RecordRef: RecordRef, FieldNo: Integer)

Parameters

Name Type Description
RecordRef RecordRef

A RecordRef variable attached to a Record.
FieldNo Integer

The field number of the BLOB field to be read.

ToRecordRef

Copies the value of the TempBlob to the specified field on the RecordRef.

procedure ToRecordRef(var RecordRef: RecordRef, FieldNo: Integer)

Parameters

Name Type Description
RecordRef RecordRef

A RecordRef variable attached to a Record.
FieldNo Integer

The field number of the Blob field to be written.

FromFieldRef

Copies the value of the FieldRef to the TempBlob.

procedure FromFieldRef(BlobFieldRef: FieldRef)

Parameters

Name Type Description
BlobFieldRef FieldRef

A FieldRef variable attached to a field for a record.

ToFieldRef

Copies the value of the TempBlob to the specified FieldRef.

procedure ToFieldRef(var BlobFieldRef: FieldRef)

Parameters

Name Type Description
BlobFieldRef FieldRef

A FieldRef variable attached to a field for a record.

See also