The SalCustomControl type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | SalCustomControl |
Constructs a SalCustomControl object.
|
Methods
| Name | Description | |
|---|---|---|
| BringWindowToTop |
Brings a window to the top of all overlapping windows.
|
| CenterWindow |
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.
|
| ClearCursor |
Clears a window's cursor.
|
| DestroyWindow |
Destroys a form window, a top-level table window, or a modeless dialog box created
with SalCreateWindow.
|
| DisableWindow |
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.
|
| EnableWindow |
Enables keyboard and mouse input to a window.
|
| FindChild |
This function finds a child window of a given name in the specified window.
|
| FormUnitsToPixels |
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.
|
| GetClassName |
Return the name of a window's class as a string.
|
| GetControlType |
Returns an object's type.
|
| GetFirstChild |
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.
|
| GetFont |
Gets a window's font name, size, and enhancements.
|
| GetLocation |
Returns a window's current position on the X and Y axes.
|
| GetName()()()() |
Gets the name of an object.
|
| GetName(SalString%) |
Gets the name of an object.
|
| GetNextChild |
Returns the handle of the next child window that matches a specified type.
|
| GetParent |
Returns the handle of an object's parent window.
|
| GetProperty(SalString) |
Gets the value of a named property.
|
| GetProperty(SalString, SalString%) |
Gets the value of a named property.
|
| GetSize |
Returns a window's size.
|
| GetText(SalNumber) |
Retrieves the text of a window.
|
| GetText(SalString%, SalNumber) |
Retrieves the text of a window.
|
| GetWindowColor |
Gets a window's color.
|
| GetWindowState |
Returns a window's current state.
|
| HideWindow |
Hides a window.
|
| InvalidateWindow |
Causes a window to be repainted.
|
| IsDerivedFromClass |
Determines whether a window is an instance of the specified class.
|
| IsEnabled |
Determines whether a window is enabled for mouse and keyboard input.
|
| IsVisible |
Determines whether a window is currently visible.
|
| KillTimer |
Destroys an object's system timer.
|
| MoveWindow |
Moves a window a given number of form units on the X and Y axes relative to its current
position.
|
| PixelsToFormUnits |
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.
|
| PostMessage |
Posts the specified message to a window by adding nMsg to hWndReceiver's message
queue.
|
| SendMessage |
Sends the specified message to a window. SalSendMsg does not return until the processing
for the message is complete.
|
| SendMessageToChildren |
Sends a message to all child items of a form window, dialog box, table window, or
MDI window.
|
| SetContextMenu(Type, SalNumber) |
Defines a named popup menu that displays automatically when a window receives SAM_ContextMenu.
|
| SetContextMenu(SalString, SalNumber) |
Defines a named popup menu that displays automatically when a window receives SAM_ContextMenu.
|
| SetCursor(Int32, SalNumber) |
Sets a window's cursor.
|
| SetCursor(SalResourceCursor, SalNumber) |
Sets a window's cursor.
|
| SetCursor(SalString, SalNumber) |
Sets a window's cursor from a string variable.
|
| SetCursorFile |
Sets an application-defined cursor for the specified window. Use this function to
set the cursor from an image stored in a file.
|
| SetFocus |
Sets the focus to a specified window.
|
| SetFont |
Sets a window's font, font size, and font enhancements.
|
| SetLocation |
Moves a window to a new position (x, y) on the X and Y axes.
|
| SetProperty |
Sets the value of a named property.
|
| SetSize |
Resizes a window.
|
| SetText |
Sets the text of a window.
|
| SetTimer |
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.
|
| SetWindowColor |
Sets a window's color.
|
| ShowWindow |
Makes a window visible.
|
| TrackPopupMenu(Type, SalNumber, SalNumber, SalNumber) |
Creates pop-up menus at runtime.
|
| TrackPopupMenu(SalString, SalNumber, SalNumber, SalNumber) |
Creates pop-up menus at runtime.
|
| UpdateWindow |
Forces the update of a window.
|
| WinHelp |
Starts the Windows help system.
|
 | WndProc |
Redirect Windows message to the implementation object.
(Overrides Control..::..WndProc(Message%).) |
| Yield |
Processes messages for this control.
|
Fields
| Name | Description | |
|---|---|---|
 | _derived |
Instance of the derived object that inherits this class
as a second base in a multiple inheritance tree.
|
Properties
| Name | Description | |
|---|---|---|
 | BorderStyle |
Gets or sets the border style for the control.
|
 | CreateParams |
Returns the creation parameters structure for this custom control.
(Overrides Control..::..CreateParams.) |
| HScroll |
Gets or sets a value indicating whether the horizontal scroll bar is visible.
|
| NamedProperties |
Returns the collection of named properties.
|
| WindowsClassName |
The name of a window class defined in the DLL.
|
| WindowsDLLName |
The name of the DLL that defines the window class.
|
| WindowsExStyle |
An extended window style specific to the custom control.
|
| WindowsStyle |
A window style specific to the custom control.
|
| VScroll |
Gets or sets a value indicating whether the vertical scroll bar is visible.
|
Events
| Name | Description | |
|---|---|---|
 | MessageActions |
