List View (PRIM_LTVW)
List View Control
Ancestors - Control (PRIM_CTRL)Object (PRIM_OBJT)
Details
The List View can show a two dimensional list of data in a variety of formats.
Like all LANSA list controls it uses the typical LANSA list commands, ADD_ENTRY, GET_ENTRY etc., to maintain the data in the list.
Columns are added to the list by dragging and dropping from the repository browser.
Properties
Name |
Description |
AutoArrange is automatic icon arrangement |
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BusyUpdates specifies how the control updates itself Inherited from Control (PRIM_CTRL) |
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BusyUpdatesOfParent specifies whether the parent controls updates Inherited from Control (PRIM_CTRL) |
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CanFocus returns a value indicating whether the control can receive keyboard focus Inherited from Control (PRIM_CTRL) |
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Checkboxes can be displayed for items in the list view |
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Specifies the height of the buttons shown at the top of the list |
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Show ellipses for truncated text |
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Make column headings behave like buttons when clicked |
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ColumnHeaders sets column headers on and off |
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Specifies whether the column can be manually resized |
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Collection of columns defined for the list |
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ComponentClassName is the name of the component's class. Inherited from Object (PRIM_OBJT) |
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ComponentMembers provides access to all the member components of this component Inherited from Object (PRIM_OBJT) |
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ComponentPatternName is used to qualify the class of the component. Inherited from Object (PRIM_OBJT) |
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Generic space allowing a value to be stored for the instance Inherited from Object (PRIM_OBJT) |
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ComponentType gives you access to the type information about the component Inherited from Object (PRIM_OBJT) |
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ComponentTypeName is the fully qualified name of the component's class. Inherited from Object (PRIM_OBJT) |
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Variant of the control being used |
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The last item in the list touched either in the UI or via a list related command |
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Cursor sets the cursor image Inherited from Control (PRIM_CTRL) |
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DisplayPosition determines the order in which components are shown Inherited from Control (PRIM_CTRL) |
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Allow columns to be reordered |
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DragStyle determines how a component can be dragged Inherited from Control (PRIM_CTRL) |
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Enable activates/deactivates the component Inherited from Control (PRIM_CTRL) |
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The number of entries in the underlying data list |
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Fix the control position so that it does not move if the parent is scrolled Inherited from Control (PRIM_CTRL) |
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Focus tells whether the component has focus Inherited from Control (PRIM_CTRL) |
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Reference to a style to be applied when the control is focus Inherited from Control (PRIM_CTRL) |
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Collection of styles to be applied when the control is focus Inherited from Control (PRIM_CTRL) |
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Reference to the focus item in the list |
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FullRowSelect sets full row selection to on or off. |
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Returns the Windows handle in desktop applications Inherited from Control (PRIM_CTRL) |
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The height of the control in pixels Inherited from Control (PRIM_CTRL) |
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Caption displayed when the mouse hovers over the control Inherited from Control (PRIM_CTRL) |
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HintPopup allows a PopupPanel instance to be used instead of the default hint text box Inherited from Control (PRIM_CTRL) |
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Enabled or disable the appearance of hints Inherited from Control (PRIM_CTRL) |
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Delegate hints appearance to the parent control Inherited from Control (PRIM_CTRL) |
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HintTitle defines the text shown at the top of the hint window in emphasized text Inherited from Control (PRIM_CTRL) |
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IconAlignment specifies how icons are aligned |
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IsAnimating indicates that a control is currently being animated Inherited from Control (PRIM_CTRL) |
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True if the control is currently realized Inherited from Control (PRIM_CTRL) |
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Collection of items in the component |
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Determines how the list will position based on keyboard input |
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Position of the control relative to the left boundary of its parent Inherited from Control (PRIM_CTRL) |
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Modified indicates that the contents of the component have changed Inherited from Control (PRIM_CTRL) |
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Controls when the Modified property is set to True |
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MouseOver determines whether the mouse is directly over a control Inherited from Control (PRIM_CTRL) |
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True if the cursor is within the bounds of a child component |
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MouseOverStyle defines the style to be applied to a control when the mouse is over it Inherited from Control (PRIM_CTRL) |
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MouseOverStyles is a collection of styles to be applied to a control when the mouse is over it Inherited from Control (PRIM_CTRL) |
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Name identifies the component Inherited from Object (PRIM_OBJT) |
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NotificationStyle controls how events are triggered |
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Opacity denotes the appearance of a control in terms of its interaction with its background Inherited from Control (PRIM_CTRL) |
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Owner owns this component Inherited from Object (PRIM_OBJT) |
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Reference to the control in which this control is visually positioned Inherited from Control (PRIM_CTRL) |
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Popup allows a PopupPanel instance to be used instead of the typical right click popup menu Inherited from Control (PRIM_CTRL) |
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Reference to a PopupMenu to be shown on a right click Inherited from Control (PRIM_CTRL) |
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Set focus to the list item when a context menu is displayed |
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Rotation allows a control to rotate a number of degrees about a given origin Inherited from Control (PRIM_CTRL) |
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RotationOriginLeft defines the left coordinate of an imaginary point around which a control will rotate Inherited from Control (PRIM_CTRL) |
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RotationOriginTop defines the top coordinate of an imaginary point around which a control will rotate Inherited from Control (PRIM_CTRL) |
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ScaleHeight is the percentage of the height to use in the visual appearance of a control Inherited from Control (PRIM_CTRL) |
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ScaleOriginLeft defines the left coordinate of an imaginary point from which a control will scale Inherited from Control (PRIM_CTRL) |
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ScaleOriginTop defines the top coordinate of an imaginary point from which a control will scale Inherited from Control (PRIM_CTRL) |
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ScaleWidth is the percentage of the width to use in the visual appearance of a control Inherited from Control (PRIM_CTRL) |
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ScreenLeft sets the distance from the left of the screen Inherited from Control (PRIM_CTRL) |
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ScreenTop sets the distance from the top of the screen Inherited from Control (PRIM_CTRL) |
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Left position of a horizontally scrolled child control relative to its parent control Inherited from Control (PRIM_CTRL) |
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Top position of a vertically scrolled child control relative to its parent control Inherited from Control (PRIM_CTRL) |
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SelectedRowCount shows how many columns have been selected |
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Specifies the rules for item selection within the list |
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Enable hints for the item |
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ShowLines controls whether grid lines are visible |
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Show selection when the control does not have focus |
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ShowSortArrow shows or hides the arrow indicating sort direction |
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SkewLeft defines the angle at which to skew the control horizontally Inherited from Control (PRIM_CTRL) |
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SkewOriginLeft defines the left coordinate of an imaginary point from which a control will skew Inherited from Control (PRIM_CTRL) |
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SkewOriginTop defines the top coordinate of an imaginary point from which a control will skew Inherited from Control (PRIM_CTRL) |
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SkewTop defines the angle at which to skew the control vertically Inherited from Control (PRIM_CTRL) |
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SplitStyle enables independent pane scrolling |
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Style defines the style to be applied to a control Inherited from Control (PRIM_CTRL) |
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Collection of styles to be applied to the control Inherited from Control (PRIM_CTRL) |
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TabPosition sets the order of focus when the Tab key is used Inherited from Control (PRIM_CTRL) |
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Set to false to stop focus being given to the control via the Tab key Inherited from Control (PRIM_CTRL) |
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Name of the Theme DrawStyle to be applied to the control Inherited from Control (PRIM_CTRL) |
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Position of the control relative to the top boundary of its parent Inherited from Control (PRIM_CTRL) |
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Determines how the control will respond to touch move processing Inherited from Control (PRIM_CTRL) |
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Determines how the control will respond to touch rotation Inherited from Control (PRIM_CTRL) |
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Determines how the control will respond to touch scaling Inherited from Control (PRIM_CTRL) |
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Specifies how the control will respond to touch input for scrolling |
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Determines whether a control can be resized Inherited from Control (PRIM_CTRL) |
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Value at the specified location |
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ViewpopupMenu specifies the popup menu for the view area |
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ViewStyle sets the way the list or tree is shown |
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Show or hide the control Inherited from Control (PRIM_CTRL) |
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VisualStyle sets the appearance Inherited from Control (PRIM_CTRL) |
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Adopt the Visual style from the parent control Inherited from Control (PRIM_CTRL) |
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Width of the component in pixels Inherited from Control (PRIM_CTRL) |
Events
Name |
Description |
Fired when an animation is ended Inherited from Control (PRIM_CTRL) Cancelled |
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Changed is a change in the component |
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CreateInstance is signalled when an instance of a component is created Inherited from Control (PRIM_CTRL) |
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DestroyInstance is signalled when an instance of a component is about to be destroyed Inherited from Control (PRIM_CTRL) |
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Fired when the user double clicks Origin, Handled |
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Fired on mouse up to signify the end of a drag process Inherited from Control (PRIM_CTRL) PosX, PosY, Source, Payload, AggregatedSource, Origin, Handled, DragResult |
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Fired during the drag and drop process when the cursor moves over the control Inherited from Control (PRIM_CTRL) PosX, PosY, Source, Payload, DragState, AcceptDrop, DragCursor, ShowDropHilight, AggregatedSource, Origin, Handled |
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Fired when the user changes a value in an editable cell Value |
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Fired when the drag and drop process has completed Inherited from Control (PRIM_CTRL) Source, Payload, DragResult, AggregatedSource, Origin, Handled |
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Fired when the Enter key is pressed KeyCode, Char, IsAltDown, IsControlDown, IsShiftDown, Handled |
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Fired when the control receives the focus |
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Fired after a component has been realized for the first time Inherited from Control (PRIM_CTRL) |
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ItemChanged happens when an item is changed |
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ItemChangedAccept event is triggered when an item is about to be changed Accept, Reason, Continue, Value |
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Fired when an item receives the focus |
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ItemGotFocusAccept is fired when the item gets focus Accept, Reason |
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Fired when an item in the list becomes selected |
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Fired when an item in the list is about to become selected Accept, Reason |
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Fired when the hint is about to be shown Caption |
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Fired when the item loses focus |
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Fired when an item in the list is about to lose focus Accept, Reason |
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ItemLostSelection happens when another item is selected |
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Fired when an item in the list is about to lose selection Accept, Reason |
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The mouse has entered the bounds of the item |
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The mouse is hovering over the item |
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The mouse has left the bounds of the item |
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Fired when a key is pressed on the keyboard KeyCode, Char, IsAltDown, IsControlDown, IsShiftDown, Handled |
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Fired when the control loses focus |
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The mouse has entered the bounds of the control Inherited from Control (PRIM_CTRL) |
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The mouse has hovered over the control Inherited from Control (PRIM_CTRL) Origin, Handled |
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The mouse has left the bounds of the control Inherited from Control (PRIM_CTRL) |
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Fired when a value is selected in a prompter Form, ApplyValue, FocusAction, ReshowPrompter |
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Fired when the prompter image is clicked Form, Continue |
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Fired when the prompter is closed Form |
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Fired when the user starts a drag and drop process Inherited from Control (PRIM_CTRL) Source, Payload, Continue, DragList, AggregatedSource, Origin, Handled |
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Fired repeatedly between the TouchStart and TouchEnd boundaries to provide details of the touch events Inherited from Control (PRIM_CTRL) MoveLeft, MoveTop, ScaleWidth, ScaleHeight, Rotation, Continue |
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Fired when the user stops touching the screen Inherited from Control (PRIM_CTRL) |
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Fired when the user first makes physical contact with the screen Inherited from Control (PRIM_CTRL) Origin, TouchMove, TouchRotate, TouchScale, TouchSize |
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Fired when the user doubleclicks the list white space |
Methods
Name |
Description |
Animate from invisible to visible Inherited from Control (PRIM_CTRL) Duration, Delay |
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Animate from visible to invisible Inherited from Control (PRIM_CTRL) Duration, Delay, Visible |
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Move a control from the specified position to the current position Inherited from Control (PRIM_CTRL) Left, Top, Duration, Delay |
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Animate a move from the specified number of pixels Inherited from Control (PRIM_CTRL) Left, Top, Duration, Delay |
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Creates the visual portion of dynamically created controls Inherited from Control (PRIM_CTRL) |
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Animate a change of scale Inherited from Control (PRIM_CTRL) ScaleWidth, ScaleHeight, Duration, Delay |
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Sets the control to be the focus control Inherited from Control (PRIM_CTRL) |
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Set the value at the specified position Result, Row, Column, Value |
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LANSA Internal Use Inherited from Control (PRIM_CTRL) |
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Changes and animates control size changing Inherited from Control (PRIM_CTRL) Width, Height, Duration, Delay |
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StartEdit method is a programmatic way of starting the edit of the current item |
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StartSplit enables independent pane scrolling |
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Destroys the visual portion of dynamically created controls Inherited from Control (PRIM_CTRL) |
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UpdateDisplay updates the display immediately Inherited from Control (PRIM_CTRL) |