SalListBox

PPJ.Runtime.Windows.SalListBox

Namespace: PPJ.Runtime.Windows

Assembly: PPJ.Runtime.49 (4.9.0.0)

ListBox implementation.

public class SalListBox : ListBox, ISalWindow, ISalControl, ISalListControl, IConvertible

Constructors

Constructs a SalListBox object.

Properties

Control: Returns/Sets the label associated with this control.

SalNamedProperties: Returns the collection of named properties.

Boolean: Returns/Sets the ReadOnly flag for the ListBox control. When the ListBox is ReadOnly, it can still get the focus and be scrolled. (Default: False)

Int32: Index of selected item. -1 if none

Methods

Adds a string to a list box or combo box.

Returns: SalNumber.

Brings a window to the top of all overlapping windows.

Returns: SalBoolean.

Centers a window. If the window is a top-level window, it centers it on the desktop. If the window is a child window, it centers it on top of its parent.

Returns: SalBoolean.

Clears the value from a data field, multi line field, or table window column.

Returns: SalBoolean.

Clears a window's cursor.

Returns: SalBoolean.

Deletes all entries from a list box or combo box.

Returns: SalBoolean.

Deletes a list box or combo box entry.

Returns: SalNumber.

Destroys a form window, a top-level table window, or a modeless dialog box created with SalCreateWindow.

Returns: SalBoolean.

Disables keyboard and mouse input to a window. If the window contains text (for example, a push button), the text is grayed. If the window is a data field, it cannot receive the focus.

Returns: SalBoolean.

Disables keyboard and mouse input to a window and grays out its associated label. A label is the label control that immediately precedes the window in the outline. The label control must have a mnemonic. If the window contains text (for example, a push button), the text is grayed. If the window is a data field, it cannot receive the focus.

Returns: SalBoolean.

Enables keyboard and mouse input to a window.

Returns: SalBoolean.

Enables keyboard and mouse input to a window and enables its associated label as well. A label is the label control that immediately precedes the window in the outline.

Returns: SalBoolean.

This function finds a child window of a given name in the specified window.

Returns: SalWindowHandle.

Dispatches the specified message (Window Actions) directly to the control's WindowActions event handlers, without going through Windows message loop.

Returns: SalNumber.

Computes the number of pixels in the number of form units. Form units are a unit of measurement used by functions which move and position objects. Form units are computed using physical units (pixels) in conjunction with the window's font size.

Returns: SalNumber.

Return the name of a window's class as a string.

Returns: SalString.

Returns an object's type.

Returns: SalNumber.

Returns a data field's or table window column's data type.

Returns: SalNumber.

Returns the handle of the first child window of the specified type. You can use this function to get the handles of MDI child windows.

Returns: SalWindowHandle.

Returns: SalBoolean.

Retrieves the window handle of the label (label control) that is associated with the hWndTarget parameter. There must be a mnemonic in that label, and it must immediately precede hWndTarget in the outline, or this function will fail.

Returns: SalWindowHandle.

Returns: SalNumber.

Retrieves the text of the label associated to a control. Important: The label control does not require a mnemonic for the functions listed above to operate.

Returns: SalString.

Returns the number of list box or combo box entries.

Returns: SalNumber.

Determines whether the specified list box or combo box entry is selected.

Returns: SalBoolean.

Returns: SalNumber.

Returns the text of the specified item.

Returns: SalString.

Returns the length of a list box or combo box entry.

Returns: SalNumber.

Returns: SalBoolean.

Fetches the selected directory or file name from a list box or combo box.

Returns: SalString. Name of the selected file in t he control.

Returns the index of the selected entry in a combo box or single-selection list box.

Returns: SalNumber.

Returns an array of index numbers of selected list box entries.

Returns: SalBoolean.

Returns the number of selected entries in a multiple-selection list box. Specify single- or multiple-selection in the list box's customizer.

Returns: SalNumber.

Returns: SalBoolean.

Returns: SalBoolean.

Gets the name of an object.

Returns: SalString.

Returns the handle of the next child window that matches a specified type.

Returns: SalWindowHandle.

Returns the handle of an object's parent window.

Returns: SalWindowHandle.

Returns: SalBoolean.

Gets the value of a named property.

Returns: SalString.

Returns: SalBoolean.

Returns: SalNumber.

Retrieves the text of a window.

Returns: SalString.

Gets a window's color.

Returns: SalNumber.

Returns a window's current state.

Returns: SalNumber.

Hides a window.

Returns: SalBoolean.

Hides a window and its associated label.

Returns: SalBoolean.

Inserts an entry into a list box or combo box at a specified position.

Returns: SalNumber.

Causes a window to be repainted.

Returns: SalBoolean.

Determines whether a window is an instance of the specified class.

Returns: SalBoolean.

Determines whether a window is enabled for mouse and keyboard input.

Returns: SalBoolean.

Returns the setting of the Field Edit Flag for a data field, multi line field, combo box, table window's context row cell, or picture.

Returns: SalBoolean.

Determines whether a window is currently visible.

Returns: SalBoolean.

Destroys an object's system timer.

Returns: SalBoolean.

Moves a window a given number of form units on the X and Y axes relative to its current position.

Returns: SalBoolean.

Computes the number of form units based on the number of pixels. Form units are a unit of measurement used by functions that move and position objects. Form units are computed using physical units (pixels) in conjunction with a window's font sizes.

Returns: SalNumber.

Populates a list box or combo box with a result set. SalListPopulate overrides any settings made with SalListSetTabs. If the SELECT statement returns data from multiple columns, each column's data displayed in a list box is separated by tabs. However, due to a Microsoft Windows limitation, each column's data displayed in a combo box is separated by a single '|' character. There is no space between one column's data, the separator character, and another column's data.

Returns: SalBoolean.

Populates a list box or combo box with a result set. SalListPopulate overrides any settings made with SalListSetTabs. If the SELECT statement returns data from multiple columns, each column's data displayed in a list box is separated by tabs. However, due to a Microsoft Windows limitation, each column's data displayed in a combo box is separated by a single '|' character. There is no space between one column's data, the separator character, and another column's data.

Returns: SalBoolean.

Returns: SalBoolean.

Posts the specified message to a window by adding nMsg to hWndReceiver's message queue.

Returns: SalBoolean.

Sends the specified message to a window. SalSendMsg does not return until the processing for the message is complete.

Returns: SalNumber.

Sends a message to all child items of a form window, dialog box, table window, or MDI window.

Returns: SalBoolean.

Defines a named popup menu that displays automatically when a window receives SAM_ContextMenu.

Returns: SalBoolean.

Defines a named popup menu that displays automatically when a window receives SAM_ContextMenu.

Returns: SalBoolean.

Sets a window's cursor.

Returns: SalBoolean.

Sets a window's cursor.

Returns: SalBoolean.

Sets a window's cursor from a string variable.

Returns: SalBoolean.

Sets an application-defined cursor for the specified window. Use this function to set the cursor from an image stored in a file.

Returns: SalBoolean.

Sets the focus to a specified window.

Returns: SalWindowHandle.

Sets a window's font, font size, and font enhancements.

Returns: SalBoolean.

Sets the text of the associated label control.

Returns: SalBoolean.

Redraws entries in a list box or combo box, or prevents them from being redrawn.

Returns: SalBoolean.

Selects or deselects a combo box or single-selection list box entry.

Returns: SalBoolean.

Selects or deselects a combo box or multiple-selection list box entry.

Returns: SalBoolean.

Finds and selects a combo box or single-selection list box entry.

Returns: SalNumber.

Sets tabs in a list box.

Returns: SalBoolean.

Moves a window to a new position (x, y) on the X and Y axes.

Returns: SalBoolean.

Sets or clears the field edit flag for an editable data field, combo box, multi line text field, table window column, or picture.

Returns: SalBoolean.

Sets the value of a named property.

Returns: SalBoolean.

Resizes a window.

Returns: SalBoolean.

Sets the text of a window.

Returns: SalBoolean.

Creates a system timer for a given object. When a timer event occurs, sends SAM_Timer messages to the object in specified intervals. Timers are a limited global resource. Your application must check the value returned by SalTimerSet to verify that the timer was created.

Returns: SalBoolean.

Sets a window's color.

Returns: SalBoolean.

Makes a window visible.

Returns: SalBoolean.

Makes a window and its associated label visible. A label is the label control that immediately precedes the window in the outline.

Returns: SalBoolean.

Creates pop-up menus at runtime.

Returns: SalBoolean.

Creates pop-up menus at runtime.

Returns: SalBoolean.

Forces the update of a window.

Returns: SalBoolean.

Starts the Windows help system.

Returns: SalBoolean.

Processes messages for this control.

Events

SalMessageHandler Message Actions

EventHandler Fired when the ReadOnly property is altered.

WindowActionsEventHandler Window Actions

Inherited By

Implements

Last updated