pascalSCADA OPM: HMIUpDown: Class THMIUpDown

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Class THMIUpDown

Fields

Unit

Declaration

type THMIUpDown = class(TUpDown, IHMIInterface)

Description

: Class of UpDown control to write values on numeric tags.

Hierarchy

TUpDown
THMIUpDown

Overview

Methods

procedure RefreshUpDown(Data: PtrInt);

Properties

	`property Align;`
	`property PLCTag: TPLCTag read FTag write SetHMITag;`
	`property Max: Double read FMax write SetMax;`
	`property Min: Double read FMin write SetMin;`
	`property Increment: Double read FIncrement write SetIncrement;`
	`property Position: Double read FPosition write SetPosition;`
	`property EnableMax: Boolean read FEnableMax write FEnableMax default false;`
	`property EnableMin: Boolean read FEnableMin write FEnableMin default false;`
	`property SecurityCode: UTF8String read FSecurityCode write SetSecurityCode;`
	`property BeforeSendAValueToTag: TBeforeSendNumericValueToTagEvent read FBeforeSendValueToTag write FBeforeSendValueToTag;`
	`property AfterSendValueToTag: TAfterSendNumericValueToTagEvent read FAfterSendValueToTag write FAfterSendValueToTag;`

Description

Methods

	`procedure RefreshUpDown(Data: PtrInt);`

Properties

	`property Align;`

property PLCTag: TPLCTag read FTag write SetHMITag;

: Numeric tag that will be linked with the control.

See also

TPLCTag: Base class of a communication tag.
TPLCTagNumber: Single numeric tag with communication.
TPLCBlockElement
TPLCStructItem

	`property Max: Double read FMax write SetMax;`
: Maximum value which control can write on tag if EnableMax is `True`.

	`property Min: Double read FMin write SetMin;`
: Minimum value which control can write on tag if EnableMin is `True`.

	`property Increment: Double read FIncrement write SetIncrement;`
: Value that will be incremented/decremented on each click on control.

	`property Position: Double read FPosition write SetPosition;`
: Actual value of the control.

	`property EnableMax: Boolean read FEnableMax write FEnableMax default false;`
: Enables/disables the maximum value of the control.

	`property EnableMin: Boolean read FEnableMin write FEnableMin default false;`
: Enables/disables the minimum value of the control.

	`property SecurityCode: UTF8String read FSecurityCode write SetSecurityCode;`
: Security code that allows access to control.

	`property BeforeSendAValueToTag: TBeforeSendNumericValueToTagEvent read FBeforeSendValueToTag write FBeforeSendValueToTag;`
: Event triggered before HMIEdit send a value to linked tag.

	`property AfterSendValueToTag: TAfterSendNumericValueToTagEvent read FAfterSendValueToTag write FAfterSendValueToTag;`
: Event triggered when the HMIEdit sent a value to linked tag.

Author

Fabio Luis Girardi <fabio@pascalscada.com>

Generated by PasDoc 0.14.0.

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