Unit 'DB' Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] [#fcl]

TFieldDefs.Add

Add a new field definition to the collection.

Declaration

Source position: db.pas line 235

public function TFieldDefs.Add(

  const AName: string;

  ADataType: TFieldType;

  ASize: Integer;

  APrecision: Integer;

  ARequired: Boolean;

  AReadOnly: Boolean;

  AFieldNo: Integer;

  ACodePage: TSystemCodePage

):TFieldDef; overload;

function TFieldDefs.Add(

  const AName: string;

  ADataType: TFieldType;

  ASize: Word;

  ARequired: Boolean;

  AFieldNo: Integer

):TFieldDef; overload;

procedure TFieldDefs.Add(

  const AName: string;

  ADataType: TFieldType;

  ASize: Word;

  ARequired: Boolean

); overload;

procedure TFieldDefs.Add(

  const AName: string;

  ADataType: TFieldType;

  ASize: Word

); overload;

procedure TFieldDefs.Add(

  const AName: string;

  ADataType: TFieldType

); overload;

Arguments

AName

  

Value for the Name property of the new item.

ADataType

  

Value for the DataType property of the new item.

ASize

  

Value for the Size property of the new item.

APrecision

  

Precision.

ARequired

  

Value for the Required property of the new item.

AReadOnly

  

Read-only field.

AFieldNo

  

Number of the field.

ACodePage

  

Codepage field.

Function result

Add new fieldDef result.

Arguments

AName

  

Value for the Name property of the new item.

ADataType

  

Value for the DataType property of the new item.

ASize

  

Value for the Size property of the new item.

ARequired

  

Value for the Required property of the new item.

AFieldNo

  

Number of the field.

Arguments

AName

  

Value for the Name property of the new item.

ADataType

  

Value for the DataType property of the new item.

ASize

  

Value for the Size property of the new item.

ARequired

  

Value for the Required property of the new item.

Arguments

AName

  

Value for the Name property of the new item.

ADataType

  

Value for the DataType property of the new item.

ASize

  

Value for the Size property of the new item.

Arguments

AName

  

Value for the Name property of the new item.

ADataType

  

Value for the DataType property of the new item.

Description

Add adds a new item to the collection and fills in the Name, DataType, Size and Required properties of the newly added item with the provided parameters.

Errors

If an item with name AName already exists in the collection, then an exception will be raised.

See also

TFieldDefs.AddFieldDef

  

Add new TFieldDef.


Documentation generated on: Oct 02 2024