Class THMITrackBar
Unit
HMITrackBar
Declaration
type THMITrackBar = class(TTrackBar, IHMIInterface)
Description
Class of TrackBar control to read/write values in numeric tags.
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Hierarchy
Overview
Methods
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procedure KeyUp(var Key: Word; Shift: TShiftState); override; |
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procedure MouseUp(Button: TMouseButton; Shift: TShiftState; X, Y: LongInt); override; |
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procedure DoChange(var msg); message LM_CHANGED; |
Properties
Description
Methods
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procedure KeyUp(var Key: Word; Shift: TShiftState); override; |
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procedure MouseUp(Button: TMouseButton; Shift: TShiftState; X, Y: LongInt); override; |
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procedure DoChange(var msg); message LM_CHANGED; |
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Properties
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property Position: LongInt read GetPosition; |
: Tells the current position.
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property Modified: Boolean read FModified; |
: Tells if the control has been modified.
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property SecurityCode: UTF8String read FSecurityCode write SetSecurityCode; |
: Security code that allows access to control.
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property AfterSendValueToTag: TAfterSendNumericValueToTagEvent read FAfterSendValueToTag write FAfterSendValueToTag; |
: Event triggered when the HMIEdit sent a value to linked tag.
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property BeforeSendAValueToTag: TBeforeSendNumericValueToTagEvent read FBeforeSendValueToTag write FBeforeSendValueToTag; |
: Event triggered before HMIEdit send a value to linked tag.
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Author
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