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SalVerticalScrollBar

PPJ.Runtime.Windows.SalVerticalScrollBar
Namespace: PPJ.Runtime.Windows
Assembly: PPJ.Runtime.49 (4.9.0.0)
VerticalScrollBar implementation. This derived class adjusts the Maximum property by adding LargeChange to allow the scroll thumb to reach the end of the range. See http://msdn.microsoft.com/en-us/library/system.windows.forms.scrollbar.maximum.aspx.
C#
VB.NET
public class SalVerticalScrollBar : VScrollBar, ISalWindow, ISalControl, IConvertible
Public Class SalVerticalScrollBar
Inherits VScrollBar
Implements ISalWindow, ISalControl, IConvertible

Constructors

SalVerticalScrollBar()

Constructs a new SalVerticalScrollBar object.

Properties

Label

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

Maximum

Int32: Gets or sets the upper limit of values of the scrollable range.

NamedProperties

SalNamedProperties: Returns the collection of named properties.

Value

Int32: Returns/Sets the position of the scroll bar.

Methods

BringWindowToTop()

Brings a window to the top of all overlapping windows.
Returns: SalBoolean.

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.
Returns: SalBoolean.

Clear()

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

ClearCursor(type)

Clears a window's cursor.
Parameter
Type
Description
type
SalNumber
Returns: SalBoolean.

DestroyWindow()

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

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.
Returns: SalBoolean.

DisableWindowAndLabel()

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.

EnableWindow()

Enables keyboard and mouse input to a window.
Returns: SalBoolean.

EnableWindowAndLabel()

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.

FindChild(windowName)

This function finds a child window of a given name in the specified window.
Parameter
Type
Description
windowName
SalString
Returns: SalWindowHandle.

FireWindowActions(msg, mywParam, mylParam)

Dispatches the specified message (Window Actions) directly to the control's WindowActions event handlers, without going through Windows message loop.
Parameter
Type
Description
msg
SalNumber
mywParam
SalNumber
mylParam
SalNumber
Returns: SalNumber.

FormUnitsToPixels(formUnits, vertical)

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.
Parameter
Type
Description
formUnits
SalNumber
The number of form units.
vertical
If the form units are on the X axis, set this parameter to FALSE. If the form units are on the Y axis, set this parameter to TRUE.
Returns: SalNumber.

GetClassName()

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

GetControlType()

Returns an object's type.
Returns: SalNumber.

GetDataType()

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

GetFirstChild(typeMask)

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.
Parameter
Type
Description
typeMask
SalNumber
One or more window types combined (using the OR (|) operator) to create a mask of child window types.
Returns: SalWindowHandle.

GetFont(name, size, enhancement)

Parameter
Type
Description
name
size
enhancement
Returns: SalBoolean.

GetLabel()

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.

GetLabelText(sText, nMaxLength)

Parameter
Type
Description
sText
nMaxLength
SalNumber
Returns: SalNumber.

GetLabelText(nMaxLength)

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.
Parameter
Type
Description
nMaxLength
SalNumber
Returns: SalString.

GetLocation(x, y)

Parameter
Type
Description
x
y
Returns: SalBoolean.

GetName(text)

Parameter
Type
Description
text
Returns: SalBoolean.

GetName()

Gets the name of an object.
Returns: SalString.

GetNextChild(typeMask)

Returns the handle of the next child window that matches a specified type.
Parameter
Type
Description
typeMask
SalNumber
One or more window types combined (using the OR (|) operator) to create a mask of child window types.
Returns: SalWindowHandle.

GetParent()

Returns the handle of an object's parent window.
Returns: SalWindowHandle.

GetProperty(name, value)

Parameter
Type
Description
name
SalString
value
Returns: SalBoolean.

GetProperty(name)

Gets the value of a named property.
Parameter
Type
Description
name
SalString
Returns: SalString.

GetScrollBarPosition(nPos)

Parameter
Type
Description
nPos
Returns: SalBoolean.

GetScrollBarPosition()

Returns the current scroll bar value.
Returns: SalNumber.

GetScrollBarRange(min, max, line, page)

Parameter
Type
Description
min
max
line
page
Returns: SalBoolean.

GetSize(width, height)

Parameter
Type
Description
width
height
Returns: SalBoolean.

GetText(text, maxLen)

Parameter
Type
Description
text
maxLen
SalNumber
Returns: SalNumber.

GetText(maxLen)

Retrieves the text of a window.
Parameter
Type
Description
maxLen
SalNumber
Returns: SalString.

GetWindowColor(colorIndex)

Gets a window's color.
Parameter
Type
Description
colorIndex
SalNumber
Returns: SalNumber.

GetWindowState()

Returns a window's current state.
Returns: SalNumber.

HideWindow()

Hides a window.
Returns: SalBoolean.

HideWindowAndLabel()

Hides a window and its associated label.
Returns: SalBoolean.

InvalidateWindow()

Causes a window to be repainted.
Returns: SalBoolean.

IsDerivedFromClass(typeClass)

Determines whether a window is an instance of the specified class.
Parameter
Type
Description
typeClass
Type
Returns: SalBoolean.

IsEnabled()

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

IsModified()

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.

IsVisible()

Determines whether a window is currently visible.
Returns: SalBoolean.

KillTimer(idEvent)

Destroys an object's system timer.
Parameter
Type
Description
idEvent
SalNumber
Returns: SalBoolean.

MoveWindow(xOffset, yOffset)

Moves a window a given number of form units on the X and Y axes relative to its current position.
Parameter
Type
Description
xOffset
SalNumber
yOffset
SalNumber
Returns: SalBoolean.

PixelsToFormUnits(numPixels, vertical)

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.
Parameter
Type
Description
numPixels
SalNumber
vertical
If the form units are on the X axis, set this parameter to FALSE. If the form units are on the Y axis, set this parameter to TRUE.
Returns: SalNumber.

PostMessage(msg, mywParam, mylParam)

Posts the specified message to a window by adding nMsg to hWndReceiver's message queue.
Parameter
Type
Description
msg
SalNumber
mywParam
SalNumber
mylParam
SalNumber
Returns: SalBoolean.

SendMessage(msg, mywParam, mylParam)

Sends the specified message to a window. SalSendMsg does not return until the processing for the message is complete.
Parameter
Type
Description
msg
SalNumber
mywParam
SalNumber
mylParam
SalNumber
Returns: SalNumber.

SendMessageToChildren(msg, mywParam, mylParam)

Sends a message to all child items of a form window, dialog box, table window, or MDI window.
Parameter
Type
Description
msg
SalNumber
mywParam
SalNumber
mylParam
SalNumber
Returns: SalBoolean.

SetContextMenu(menuName, flags)

Defines a named popup menu that displays automatically when a window receives SAM_ContextMenu.
Parameter
Type
Description
menuName
SalString
flags
SalNumber
Returns: SalBoolean.

SetContextMenu(menuType, flags)

Defines a named popup menu that displays automatically when a window receives SAM_ContextMenu.
Parameter
Type
Description
menuType
Type
flags
SalNumber
Returns: SalBoolean.

SetCursor(resource, type)

Sets a window's cursor.
Parameter
Type
Description
resource
type
SalNumber
Returns: SalBoolean.

SetCursor(resourceId, type)

Sets a window's cursor.
Parameter
Type
Description
resourceId
Int32
type
SalNumber
Returns: SalBoolean.

SetCursor(blob, type)

Sets a window's cursor from a string variable.
Parameter
Type
Description
blob
SalString
type
SalNumber
Returns: SalBoolean.

SetCursorFile(file, type)

Sets an application-defined cursor for the specified window. Use this function to set the cursor from an image stored in a file.
Parameter
Type
Description
file
SalString
type
SalNumber
Returns: SalBoolean.

SetFocus()

Sets the focus to a specified window.
Returns: SalWindowHandle.

SetFont(name, size, enhancement)

Sets a window's font, font size, and font enhancements.
Parameter
Type
Description
name
SalString
size
SalNumber
enhancement
SalNumber
Returns: SalBoolean.

SetLabelText(sText)

Sets the text of the associated label control.
Parameter
Type
Description
sText
SalString
Returns: SalBoolean.

SetLocation(x, y)

Moves a window to a new position (x, y) on the X and Y axes.
Parameter
Type
Description
x
SalNumber
y
SalNumber
Returns: SalBoolean.

SetModified(bSet)

Sets or clears the field edit flag for an editable data field, combo box, multi line text field, table window column, or picture.
Parameter
Type
Description
bSet
Returns: SalBoolean.

SetProperty(name, value, length)

Sets the value of a named property.
Parameter
Type
Description
name
SalString
value
SalString
length
SalNumber
Returns: SalBoolean.

SetScrollBarPosition(pos)

Sets the scrollbar's value.
Parameter
Type
Description
pos