Alert (PRIM_MD.Alert)
Popup message box that closes automatically
Ancestors - Panel (PRIM_PANL)Container (PRIM_CPST)Control (PRIM_CTRL)Object (PRIM_OBJT)
Details
An Alert is a simple popup message box that closes automatically after a short delay.
The delay before closing is controlled by the Duration parameter of the ShowAlert method.
Example
In this example, two buttons are used to display the alerts.
Both are attached to the bottom of the screen, flowing up so that they don't overlay each other.
Begin_Com Role(*EXTENDS #PRIM_WEB) Theme(#SYS_THEME) Height(481) Width(705) LayoutManager(#Layout1)
Define_Com Class(#PRIM_TBLO) Name(#Layout1)
Define_Com Class(#PRIM_TBLO.Row) Name(#Layout1Row1) DisplayPosition(1) Parent(#Layout1)
Define_Com Class(#PRIM_TBLO.Column) Name(#Layout1Column1) DisplayPosition(1) Parent(#Layout1)
Define_Com Class(#PRIM_TBLO.Item) Name(#Layout1Item1) Alignment(BottomCenter) Column(#Layout1Column1) Manage(#Success) Parent(#Layout1) Row(#Layout1Row1) Sizing(None) Flow(Up)
Define_Com Class(#PRIM_TBLO.Item) Name(#Layout1Item2) Alignment(BottomCenter) Column(#Layout1Column1) Manage(#Error) Parent(#Layout1) Row(#Layout1Row1) Sizing(None) Flow(Up)
Define_Com Class(#PRIM_MD.Alert) Name(#Success) Caption('Success! This Alert could indicate a successful or positive action') DisplayPosition(1) Left(77) Parent(#COM_OWNER) TabPosition(1) TabStop(False) ThemeDrawStyle('LightSuccess') Top(425) Visible(False)
Define_Com Class(#PRIM_MD.Alert) Name(#Error) Caption('Error! This Alert box could indicate a negative or potentially dangerous action') DisplayPosition(2) TabPosition(2) TabStop(False) ThemeDrawStyle('LightError') Top(369) Parent(#COM_OWNER) Left(77) Visible(False)
Define_Com Class(#PRIM_MD.RaisedButton) Name(#ShowSuccess) Caption('Show Success Alert') DisplayPosition(4) Left(8) Parent(#COM_OWNER) TabPosition(4) ThemeDrawStyle('MediumSuccess') Top(21) Width(177)
Define_Com Class(#PRIM_MD.RaisedButton) Name(#ShowError) Caption('Show Error Alert') DisplayPosition(3) Left(8) Parent(#COM_OWNER) TabPosition(3) ThemeDrawStyle('MediumError') Top(64) Width(177)
Evtroutine Handling(#ShowSuccess.Click)
#Success.ShowAlert
Endroutine
Evtroutine Handling(#ShowError.Click)
#Error.ShowAlert
Endroutine
End_Com
Properties
Name | Description |
|---|---|
BusyUpdates specifies how the control updates itself Inherited from Control (PRIM_CTRL) | |
BusyUpdatesOfParent specifies whether the parent controls updates Inherited from Control (PRIM_CTRL) | |
CanFocus returns a value indicating whether the control can receive keyboard focus Inherited from Control (PRIM_CTRL) | |
Text to be displayed within the popup | |
Position of the caption within the control | |
Bottom margin in pixels | |
Left margin in pixels | |
Right margin in pixels | |
Top margin in pixels | |
Show or hide the close icon | |
ComponentClassName is the name of the component's class. Inherited from Object (PRIM_OBJT) | |
ComponentControls is a collection of all the controls contained in this component. Inherited from Container (PRIM_CPST) | |
ComponentMembers provides access to all the member components of this component Inherited from Object (PRIM_OBJT) | |
ComponentPatternName is used to qualify the class of the component. Inherited from Object (PRIM_OBJT) | |
Generic space allowing a value to be stored for the instance Inherited from Object (PRIM_OBJT) | |
ComponentType gives you access to the type information about the component Inherited from Object (PRIM_OBJT) | |
ComponentTypeName is the fully qualified name of the component's class. Inherited from Object (PRIM_OBJT) | |
Cursor sets the cursor image Inherited from Control (PRIM_CTRL) | |
Reference to a Design Manager instance for this panel Inherited from Panel (PRIM_PANL) | |
DisableNoScroll controls whether scroll bars are displayed. Inherited from Panel (PRIM_PANL) | |
DisplayPosition determines the order in which components are shown Inherited from Control (PRIM_CTRL) | |
DragStyle determines how a component can be dragged Inherited from Control (PRIM_CTRL) | |
Duration the alert will be displayed for in milliseconds | |
Show ellipses for truncated text | |
EnableChildren specifies if the parent sets the Enabled property of child components Inherited from Container (PRIM_CPST) | |
Enable activates/deactivates the component Inherited from Control (PRIM_CTRL) | |
Fix the control position so that it does not move if the parent is scrolled Inherited from Control (PRIM_CTRL) | |
Focus tells whether the component has focus Inherited from Control (PRIM_CTRL) | |
Reference to a style to be applied when the control is focus Inherited from Control (PRIM_CTRL) | |
Collection of styles to be applied when the control is focus Inherited from Control (PRIM_CTRL) | |
Returns the Windows handle in desktop applications Inherited from Control (PRIM_CTRL) | |
The height of the control in pixels Inherited from Control (PRIM_CTRL) | |
Caption displayed when the mouse hovers over the control Inherited from Control (PRIM_CTRL) | |
HintPopup allows a PopupPanel instance to be used instead of the default hint text box Inherited from Control (PRIM_CTRL) | |
Enabled or disable the appearance of hints Inherited from Control (PRIM_CTRL) | |
Delegate hints appearance to the parent control Inherited from Control (PRIM_CTRL) | |
HintTitle defines the text shown at the top of the hint window in emphasized text Inherited from Control (PRIM_CTRL) | |
Show the horizontal scroll bar Inherited from Panel (PRIM_PANL) | |
HorizontalScrollInc specifies the pixel increment for horizontal scroll bar. Inherited from Panel (PRIM_PANL) | |
HorizontalScrollPos sets the position of the horizontal scroll bar Inherited from Panel (PRIM_PANL) | |
Specifies the pixels remaining to the right of the current scroll position Inherited from Panel (PRIM_PANL) | |
Image displayed within the alert | |
Position of the icon within the control | |
Color to be applied to the icon | |
FileName is the name of image file | |
Height of the icon in pixels | |
Material design image to show on the control | |
Specifies the sizing behaviour of the IconImage | |
Bottom margin in pixels | |
Left margin in pixels | |
Right margin in pixels | |
Top margin in pixels | |
Percentage opacity of the icon | |
Padding of the icon in pixels | |
Name of the Theme DrawStyle to be applied to the icon | |
Repository enrolled image to show in the control Inherited from Panel (PRIM_PANL) | |
Position of the image within the panel Inherited from Panel (PRIM_PANL) | |
IsAnimating indicates that a control is currently being animated Inherited from Control (PRIM_CTRL) | |
True if the control is currently realized Inherited from Control (PRIM_CTRL) | |
Reference to a layout manager used to control the position of child controls Inherited from Panel (PRIM_PANL) | |
Position of the control relative to the left boundary of its parent Inherited from Control (PRIM_CTRL) | |
Modified indicates that the contents of the component have changed Inherited from Control (PRIM_CTRL) | |
MouseOver determines whether the mouse is directly over a control Inherited from Control (PRIM_CTRL) | |
True if the cursor is within the bounds of a child component Inherited from Container (PRIM_CPST) | |
MouseOverStyle defines the style to be applied to a control when the mouse is over it Inherited from Control (PRIM_CTRL) | |
MouseOverStyles is a collection of styles to be applied to a control when the mouse is over it Inherited from Control (PRIM_CTRL) | |
Name identifies the component Inherited from Object (PRIM_OBJT) | |
Opacity denotes the appearance of a control in terms of its interaction with its background Inherited from Control (PRIM_CTRL) | |
Owner owns this component Inherited from Object (PRIM_OBJT) | |
Bottom padding in pixels | |
Left padding in pixels | |
Right padding in pixels | |
Top padding in pixels | |
Reference to the control in which this control is visually positioned Inherited from Control (PRIM_CTRL) | |
Popup allows a PopupPanel instance to be used instead of the typical right click popup menu Inherited from Control (PRIM_CTRL) | |
Reference to a PopupMenu to be shown on a right click Inherited from Control (PRIM_CTRL) | |
Style applied to the control but not inherited by child controls Inherited from Container (PRIM_CPST) | |
Collection of styles applied to the control but not inherited by child controls Inherited from Container (PRIM_CPST) | |
Render content as DirectX or defer to the parent control Inherited from Panel (PRIM_PANL) | |
Rotation allows a control to rotate a number of degrees about a given origin Inherited from Control (PRIM_CTRL) | |
RotationOriginLeft defines the left coordinate of an imaginary point around which a control will rotate Inherited from Control (PRIM_CTRL) | |
RotationOriginTop defines the top coordinate of an imaginary point around which a control will rotate Inherited from Control (PRIM_CTRL) | |
ScaleHeight is the percentage of the height to use in the visual appearance of a control Inherited from Control (PRIM_CTRL) | |
ScaleOriginLeft defines the left coordinate of an imaginary point from which a control will scale Inherited from Control (PRIM_CTRL) | |
ScaleOriginTop defines the top coordinate of an imaginary point from which a control will scale Inherited from Control (PRIM_CTRL) | |
ScaleWidth is the percentage of the width to use in the visual appearance of a control Inherited from Control (PRIM_CTRL) | |
ScreenLeft sets the distance from the left of the screen Inherited from Control (PRIM_CTRL) | |
ScreenTop sets the distance from the top of the screen Inherited from Control (PRIM_CTRL) | |
Left position of a horizontally scrolled child control relative to its parent control Inherited from Control (PRIM_CTRL) | |
Top position of a vertically scrolled child control relative to its parent control Inherited from Control (PRIM_CTRL) | |
SkewLeft defines the angle at which to skew the control horizontally Inherited from Control (PRIM_CTRL) | |
SkewOriginLeft defines the left coordinate of an imaginary point from which a control will skew Inherited from Control (PRIM_CTRL) | |
SkewOriginTop defines the top coordinate of an imaginary point from which a control will skew Inherited from Control (PRIM_CTRL) | |
SkewTop defines the angle at which to skew the control vertically Inherited from Control (PRIM_CTRL) | |
Style defines the style to be applied to a control Inherited from Control (PRIM_CTRL) | |
Collection of styles to be applied to the control Inherited from Control (PRIM_CTRL) | |
TabPosition sets the order of focus when the Tab key is used Inherited from Control (PRIM_CTRL) | |
Set to false to stop focus being given to the control via the Tab key Inherited from Control (PRIM_CTRL) | |
Background theme to be used | |
Name of the Theme DrawStyle to be applied to the panel Inherited from Panel (PRIM_PANL) | |
Specifies how theme usage is determined Inherited from Panel (PRIM_PANL) | |
Position of the control relative to the top boundary of its parent Inherited from Control (PRIM_CTRL) | |
Determines how the control will respond to touch move processing Inherited from Control (PRIM_CTRL) | |
Determines how the control will respond to touch rotation Inherited from Control (PRIM_CTRL) | |
Determines how the control will respond to touch scaling Inherited from Control (PRIM_CTRL) | |
Determines whether a control can be resized Inherited from Control (PRIM_CTRL) | |
Show the vertical scroll bar Inherited from Panel (PRIM_PANL) | |
VerticalScrollInc specifies the pixel increment for vertical scroll bar. Inherited from Panel (PRIM_PANL) | |
VerticalScrollPos sets the position of the vertical scroll bar Inherited from Panel (PRIM_PANL) | |
Specifies the pixels left to the botom from the current scroll position Inherited from Panel (PRIM_PANL) | |
Show or hide the control Inherited from Control (PRIM_CTRL) | |
VisualStyle sets the appearance Inherited from Control (PRIM_CTRL) | |
Adopt the Visual style from the parent control Inherited from Control (PRIM_CTRL) | |
Width of the component in pixels Inherited from Control (PRIM_CTRL) | |
Wrap text on to the next line if there is insufficient space |
Events
Name | Description |
|---|---|
Fired when an animation is ended Inherited from Alert (PRIM_MD.Alert) Cancelled | |
Fired when the mouse is clicked on the control Inherited from Alert (PRIM_MD.Alert) Origin, Handled | |
Fired when the close icon is clicked Origin, Handled | |
CreateInstance is signalled when an instance of a component is created Inherited from Alert (PRIM_MD.Alert) | |
Fired when the a design is activated Inherited from Alert (PRIM_MD.Alert) Design, DesignManager | |
DestroyInstance is signalled when an instance of a component is about to be destroyed Inherited from Alert (PRIM_MD.Alert) | |
Fired when the user double clicks Inherited from Alert (PRIM_MD.Alert) Origin, Handled | |
Fired on mouse up to signify the end of a drag process Inherited from Alert (PRIM_MD.Alert) PosX, PosY, Source, Payload, AggregatedSource, Origin, Handled, DragResult | |
Fired during the drag and drop process when the cursor moves over the control Inherited from Alert (PRIM_MD.Alert) PosX, PosY, Source, Payload, DragState, AcceptDrop, DragCursor, ShowDropHilight, AggregatedSource, Origin, Handled | |
Fired when the drag and drop process has completed Inherited from Alert (PRIM_MD.Alert) Source, Payload, DragResult, AggregatedSource, Origin, Handled | |
Fired when the Enter key is pressed Inherited from Alert (PRIM_MD.Alert) KeyCode, Char, IsAltDown, IsControlDown, IsShiftDown, Handled | |
Fired after a component has been realized for the first time Inherited from Alert (PRIM_MD.Alert) | |
Fired when a key is pressed on the keyboard Inherited from Alert (PRIM_MD.Alert) KeyCode, Char, IsAltDown, IsControlDown, IsShiftDown, Handled | |
The mouse has entered the bounds of the control Inherited from Alert (PRIM_MD.Alert) | |
The mouse has hovered over the control Inherited from Alert (PRIM_MD.Alert) Origin, Handled | |
The mouse has left the bounds of the control Inherited from Alert (PRIM_MD.Alert) | |
Fired when the scrollbars in a composite control are moved Inherited from Alert (PRIM_MD.Alert) Orientation | |
Fired when the size of the panel is changed Inherited from Alert (PRIM_MD.Alert) | |
Fired when the user starts a drag and drop process Inherited from Alert (PRIM_MD.Alert) Source, Payload, Continue, DragList, AggregatedSource, Origin, Handled | |
Fired repeatedly between the TouchStart and TouchEnd boundaries to provide details of the touch events Inherited from Alert (PRIM_MD.Alert) MoveLeft, MoveTop, ScaleWidth, ScaleHeight, Rotation, Continue | |
Fired when the user stops touching the screen Inherited from Alert (PRIM_MD.Alert) | |
Fired when the user first makes physical contact with the screen Inherited from Alert (PRIM_MD.Alert) Origin, TouchMove, TouchRotate, TouchScale, TouchSize |
Methods
Name | Description |
|---|---|
Animate from invisible to visible Inherited from Control (PRIM_CTRL) Duration, Delay | |
Animate from visible to invisible Inherited from Control (PRIM_CTRL) Duration, Delay, Visible | |
Hide the alert | |
Set the horizontal scroll position using a child control Inherited from Panel (PRIM_PANL) Control, ScrollPosition | |
Move a control from the specified position to the current position Inherited from Control (PRIM_CTRL) Left, Top, Duration, Delay | |
Animate a move from the specified number of pixels Inherited from Control (PRIM_CTRL) Left, Top, Duration, Delay | |
Creates the visual portion of dynamically created controls Inherited from Control (PRIM_CTRL) | |
Animate a change of scale Inherited from Control (PRIM_CTRL) ScaleWidth, ScaleHeight, Duration, Delay | |
Sets the control to be the focus control Inherited from Control (PRIM_CTRL) | |
Show the alert popup | |
LANSA Internal Use Inherited from Control (PRIM_CTRL) | |
Changes and animates control size changing Inherited from Control (PRIM_CTRL) Width, Height, Duration, Delay | |
Animate the change from one control to another Inherited from Container (PRIM_CPST) From, To, TransitionType, Duration, Delay | |
Destroys the visual portion of dynamically created controls Inherited from Control (PRIM_CTRL) | |
UpdateDisplay updates the display immediately Inherited from Control (PRIM_CTRL) | |
Set the vertical scroll position using a child control Inherited from Panel (PRIM_PANL) Control, ScrollPosition |