VisListView
Namespace: PPJ.Runtime.Vis
Assembly: PPJ.Web.Vis.49 (4.9.0.0)
ListView control
- C#
- VB.NET
public class VisListView : ListView, ISalWindow
Public Class VisListView
Inherits ListView
Implements ISalWindow
Constructors
VisListView()
Default Constructor.
Properties
NamedProperties
SalNamedProperties: Returns the collection of named properties.
Methods
AddImage(hpicLarge, hpicSmall)
Adds an image to control's internal ImageLists.
| Parameter | Type | Description |
|---|---|---|
| hpicLarge | SalNumber | |
| hpicSmall | SalNumber |
Returns: SalNumber.
AssignColumns(saTitles, naAlignments, naWidths, nNumColumns)
Assigns columns to be used for 'details' view.
| Parameter | Type | Description |
|---|---|---|
| saTitles | SalArray<SalString> | |
| naAlignments | SalArray<SalNumber> | |
| naWidths | SalArray<SalNumber> | |
| nNumColumns | SalNumber |
Returns: SalBoolean.
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.
ClearCursor(nType)
Clears a window's cursor.
| Parameter | Type | Description |
|---|---|---|
| nType | SalNumber |
Returns: SalBoolean.
DeleteAllItems()
Removes all items from the control.
Returns: SalBoolean.
DeleteItem(nItem)
Removes an item from control and returns count of remaining items.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber |
Returns: SalNumber.
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.
EnableWindow()
Enables keyboard and mouse input to a window.
Returns: SalBoolean.
EnsureVisible(nItem, fPartialOK)
Ensures that an item is visible
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| fPartialOK | SalBoolean |
Returns: SalBoolean.
FindChild(sWindowName)
This function finds a child window of a given name in the specified window.
| Parameter | Type | Description |
|---|---|---|
| sWindowName | SalString |
Returns: SalWindowHandle.
FindItem(nFlags, sItemText, nItemStart)
Searches for an item by text or position.
| Parameter | Type | Description |
|---|---|---|
| nFlags | SalNumber | |
| sItemText | SalString | |
| nItemStart | SalNumber |
Returns: SalNumber.
FormUnitsToPixels(nFormUnits, bVertical)
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 |
|---|---|---|
| nFormUnits | SalNumber | |
| bVertical | SalBoolean |
Returns: SalNumber.
FromHandle(hWnd)
Returns the control associated with the handle.
| Parameter | Type | Description |
|---|---|---|
| hWnd | SalWindowHandle |
Returns: VisListView.
GetAllSelectedItems(naSelections)
Retrieves array of all selected items and returns count.
| Parameter | Type | Description |
|---|---|---|
| naSelections | SalArray<SalNumber> |
Returns: SalNumber.
GetBkColor()
Retrieves the color used for the control's overall background.
Returns: SalNumber.
GetClassName()
Return the name of a window's class as a string.
Returns: SalString.
GetColumn(nColumn, sTitle, nAlignment, nWidth)
| Parameter | Type | Description |
|---|---|---|
| nColumn | SalNumber | |
| sTitle | SalString& | |
| nAlignment | SalNumber& | |
| nWidth | SalNumber& |
Returns: SalBoolean.
GetColumnAlignment(nColumn)
| Parameter | Type | Description |
|---|---|---|
| nColumn | SalNumber |
Returns: SalNumber.
GetColumnTitle(nColumn)
Retrieves a column's text.
| Parameter | Type | Description |
|---|---|---|
| nColumn | SalNumber |
Returns: SalString.
GetColumnWidth(nColumn)
Retrieves a column's width.
| Parameter | Type | Description |
|---|---|---|
| nColumn | SalNumber |
Returns: SalNumber.
GetControlType()
Returns an object's type.
Returns: SalNumber.
GetFirstChild(nTypeMask)
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 |
|---|---|---|
| nTypeMask | SalNumber |
Returns: SalWindowHandle.
GetFocusItem()
Retrieves index of item with input focus.
Returns: SalNumber.
GetFont(sName, nSize, nEnhancement)
| Parameter | Type | Description |
|---|---|---|
| sName | SalString& | |
| nSize | SalNumber& | |
| nEnhancement | SalNumber& |
Returns: SalBoolean.
GetImageCount()
Retrieves the number of images in control.
Returns: SalNumber.
GetItem(nItem, nSubItem, sItemText, nItemValue, nImage)
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| nSubItem | SalNumber | |
| sItemText | SalString& | |
| nItemValue | SalNumber& | |
| nImage | SalNumber& |
Returns: SalBoolean.
GetItemCount()
Retrieves the number of items in control.
Returns: SalNumber.
GetItemState(nItem, nMask)
Retrieves an item's state.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| nMask | SalNumber |
Returns: SalNumber.
GetItemText(nItem, nSubItem)
Retrieves an item's text.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| nSubItem | SalNumber |
Returns: SalString.
GetItemValue(nItem)
Retrieves an item's user data.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber |
Returns: SalNumber.
GetLocation(nX, nY)
| Parameter | Type | Description |
|---|---|---|
| nX | SalNumber& | |
| nY | SalNumber& |
Returns: SalBoolean.
GetName(sText)
| Parameter | Type | Description |
|---|---|---|
| sText | SalString& |
Returns: SalBoolean.
GetName()
Gets the name of an object.
Returns: SalString.
GetNextChild(nTypeMask)
Returns the handle of the next child window that matches a specified type.
| Parameter | Type | Description |
|---|---|---|
| nTypeMask | SalNumber |
Returns: SalWindowHandle.
GetNextItem(nItem, nFlags)
Searches for an item by sequence, relation or state.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| nFlags | SalNumber |
Returns: SalNumber.
GetParent()
Returns the handle of an object's parent window.
Returns: SalWindowHandle.
GetProperty(sName, sValue)
| Parameter | Type | Description |
|---|---|---|
| sName | SalString | |
| sValue | SalString& |
Returns: SalBoolean.
GetProperty(sName)
Gets the value of a named property.
| Parameter | Type | Description |
|---|---|---|
| sName | SalString |
Returns: SalString.
GetSelectedCount()
Retrieves the number of selected items in control.
Returns: SalNumber.
GetSelectedItem()
Returns: SalNumber.
GetSize(nWidth, nHeight)
| Parameter | Type | Description |
|---|---|---|
| nWidth | SalNumber& | |
| nHeight | SalNumber& |
Returns: SalBoolean.
GetSortColumn()
Retrieves default sort column (subitem.)
Returns: SalNumber.
GetSortOrder()
Retrieves default sort order (ascending/descending)
Returns: SalNumber.
GetText(sText, nMaxLen)
| Parameter | Type | Description |
|---|---|---|
| sText | SalString& | |
| nMaxLen | SalNumber |
Returns: SalNumber.
GetText(nMaxLen)
Retrieves the text of a window.
| Parameter | Type | Description |
|---|---|---|
| nMaxLen | SalNumber |
Returns: SalString.
GetTextBkColor()
Retrieves the color used for item and subitem text background.
Returns: SalNumber.
GetTextColor()
Retrieves the color used for item and subitem text.
Returns: SalNumber.
GetWindowColor(nColorIndex)
Gets a window's color.
| Parameter | Type | Description |
|---|---|---|
| nColorIndex | SalNumber |
Returns: SalNumber.
GetWindowState()
Returns a window's current state.
Returns: SalNumber.
HideWindow()
Hides a window.
Returns: SalBoolean.
InsertDetails(nItem, saText, nImage)
Inserts a new item into control and supplies subitem text for item.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| saText | SalArray<SalString> | |
| nImage | SalNumber |
Returns: SalNumber.
InsertDetailsPic(nItem, saText, hpicLarge, hpicSmall)
Inserts a new item in control, copies picture into control and uses copy for new item.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| saText | SalArray<SalString> | |
| hpicLarge | SalNumber | |
| hpicSmall | SalNumber |
Returns: SalNumber.
InsertDetailsValue(nItem, saText, nItemValue, nImage)
Inserts a new item into control and supplies subitem text for item; also assigns user data for item.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| saText | SalArray<SalString> | |
| nItemValue | SalNumber | |
| nImage | SalNumber |
Returns: SalNumber.
InsertDetailsValuePic(nItem, saText, nItemValue, hpicLarge, hpicSmall)
Inserts a new item into control and supplies subitem text for item; also assigns user data for item.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| saText | SalArray<SalString> | |
| nItemValue | SalNumber | |
| hpicLarge | SalNumber | |
| hpicSmall | SalNumber |
Returns: SalNumber.
InsertItem(nItem, sText, nImage)
Inserts an item in control and returns index of new item or -1 if unsuccessful.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| sText | SalString | |
| nImage | SalNumber |
Returns: SalNumber.
InsertItemPic(nItem, sText, hpicLarge, hpicSmall)
Inserts a new item in control, copies picture into control and uses copy for new item. Returns index of new item or -1 if unsuccessful.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| sText | SalString | |
| hpicLarge | SalNumber | |
| hpicSmall | SalNumber |
Returns: SalNumber.
InsertItemValue(nItem, sText, nItemValue, nImage)
Inserts a new item in control and assigns user data for item. Returns index of new item or -1 if unsuccessful.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| sText | SalString | |
| nItemValue | SalNumber | |
| nImage | SalNumber |
Returns: SalNumber.
InsertItemValuePic(nItem, sText, nItemValue, hpicLarge, hpicSmall)
Inserts a new item in control, copies picture into control and uses copy for new item. Also assigns user data for item. Returns index of new item or -1 if unsuccessful.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| sText | SalString | |
| nItemValue | SalNumber | |
| hpicLarge | SalNumber | |
| hpicSmall | SalNumber |
Returns: SalNumber.
InvalidateWindow()
Causes a window to be repainted.
Returns: SalBoolean.
IsDerivedFromClass(tClass)
Determines whether a window is an instance of the specified class.
| Parameter | Type | Description |
|---|---|---|
| tClass | Type |
Returns: SalBoolean.
IsEnabled()
Determines whether a window is enabled for mouse and keyboard input.
Returns: SalBoolean.
IsVisible()
Determines whether a window is currently visible.
Returns: SalBoolean.
KillTimer(nIDEvent)
Destroys an object's system timer.
| Parameter | Type | Description |
|---|---|---|
| nIDEvent | SalNumber |
Returns: SalBoolean.
MoveWindow(nXOffset, nYOffset)
Moves a window a given number of form units on the X and Y axes relative to its current position.
| Parameter | Type | Description |
|---|---|---|
| nXOffset | SalNumber | |
| nYOffset | SalNumber |
Returns: SalBoolean.
PixelsToFormUnits(nNumPixels, bVertical)
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 |
|---|---|---|
| nNumPixels | SalNumber | |
| bVertical | SalBoolean |
Returns: SalNumber.
PostMessage(nMsg, nMywParam, nMylParam)
Posts the specified message to a window by adding nMsg to hWndReceiver's message queue.
| Parameter | Type | Description |
|---|---|---|
| nMsg | SalNumber | |
| nMywParam | SalNumber | |
| nMylParam | SalNumber |
Returns: SalBoolean.
RemoveAllImages()
Removes all images from control.
Returns: SalBoolean.
RemoveImage(nIndex)
Removes an image from control's internal ImageLists.
| Parameter | Type | Description |
|---|---|---|
| nIndex | SalNumber |
Returns: SalBoolean.
ReplaceImage(nIndex, hpicLarge, hpicSmall)
Replaces an image in control's internal ImageLists.
| Parameter | Type | Description |
|---|---|---|
| nIndex | SalNumber | |
| hpicLarge | SalNumber | |
| hpicSmall | SalNumber |
Returns: SalBoolean.
SendMessage(nMsg, nMywParam, nMylParam)
Sends the specified message to a window. SalSendMsg does not return until the processing for the message is complete.
| Parameter | Type | Description |
|---|---|---|
| nMsg | SalNumber | |
| nMywParam | SalNumber | |
| nMylParam | SalNumber |
Returns: SalNumber.
SendMessageToChildren(nMsg, nMywParam, nMylParam)
Sends a message to all child items of a form window, dialog box, table window, or MDI window.
| Parameter | Type | Description |
|---|---|---|
| nMsg | SalNumber | |
| nMywParam | SalNumber | |
| nMylParam | SalNumber |
Returns: SalBoolean.
SetBkColor(nNewColor)
Assigns the color used for the control's overall background.
| Parameter | Type | Description |
|---|---|---|
| nNewColor | SalNumber |
Returns: SalBoolean.
SetColumn(nColumn, nMask, sTitle, nAlignment, nWidth)
Sets the attributes of a column.
| Parameter | Type | Description |
|---|---|---|
| nColumn | SalNumber | |
| nMask | SalNumber | |
| sTitle | SalString | |
| nAlignment | SalNumber | |
| nWidth | SalNumber |
Returns: SalBoolean.
SetColumnAlignment(nColumn, nAlignment)
| Parameter | Type | Description |
|---|---|---|
| nColumn | SalNumber | |
| nAlignment | SalNumber |
Returns: SalBoolean.
SetColumnTitle(nColumn, sTitle)
Sets a column's text.
| Parameter | Type | Description |
|---|---|---|
| nColumn | SalNumber | |
| sTitle | SalString |
Returns: SalBoolean.
SetColumnWidth(nColumn, nWidth)
Sets a column's width.
| Parameter | Type | Description |
|---|---|---|
| nColumn | SalNumber | |
| nWidth | SalNumber |
Returns: SalBoolean.
SetContextMenu(sMenuName, nFlags)
Defines a named popup menu that displays automatically when a window receives SAM_ContextMenu.
| Parameter | Type | Description |
|---|---|---|
| sMenuName | SalString | |
| nFlags | SalNumber |
Returns: SalBoolean.
SetContextMenu(menuType, nFlags)
Defines a named popup menu that displays automatically when a window receives SAM_ContextMenu.
| Parameter | Type | Description |
|---|---|---|
| menuType | Type | |
| nFlags | SalNumber |
Returns: SalBoolean.
SetCursor(nResourceId, nType)
Sets a window's cursor.
| Parameter | Type | Description |
|---|---|---|
| nResourceId | Int32 | |
| nType | SalNumber |
Returns: SalBoolean.
SetCursor(sBlob, nType)
Sets a window's cursor from a string variable.
| Parameter | Type | Description |
|---|---|---|
| sBlob | SalString | |
| nType | SalNumber |
Returns: SalBoolean.
SetCursorFile(sFile, nType)
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 |
|---|---|---|
| sFile | SalString | |
| nType | SalNumber |
Returns: SalBoolean.
SetFocus()
Sets the focus to a specified window.
Returns: SalWindowHandle.
SetFocusItem(nItem)
Assigns focus to the specified item.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber |
Returns: SalBoolean.
SetFont(sName, nSize, nEnhancement)
Sets a window's font, font size, and font enhancements.
| Parameter | Type | Description |
|---|---|---|
| sName | SalString | |
| nSize | SalNumber | |
| nEnhancement | SalNumber |
Returns: SalBoolean.
SetItem(nItem, nSubItem, nMask, sItemText, nItemValue, nImage)
Sets an item's attributes.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| nSubItem | SalNumber | |
| nMask | SalNumber | |
| sItemText | SalString | |
| nItemValue | SalNumber | |
| nImage | SalNumber |
Returns: SalBoolean.
SetItemState(nItem, nNewState, nStateMask)
Assigns an item's state (LVIS_Focused, LVIS_Selected, etc..)
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| nNewState | SalNumber | |
| nStateMask | SalNumber |
Returns: SalBoolean.
SetItemText(nItem, nSubItem, sItemText)
Sets an item's or subitem's text.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| nSubItem | SalNumber | |
| sItemText | SalString |
Returns: SalBoolean.
SetItemValue(nItem, nItemValue)
Assigns an item's user data.
| Parameter | Type | Description |
|---|---|---|
| nItem | SalNumber | |
| nItemValue | SalNumber |
Returns: SalBoolean.
SetLocation(nX, nY)
Moves a window to a new position (x, y) on the X and Y axes.
| Parameter | Type | Description |
|---|---|---|
| nX | SalNumber | |
| nY | SalNumber |
Returns: SalBoolean.
SetProperty(sName, sValue, nLength)
Sets the value of a named property.
| Parameter | Type | Description |
|---|---|---|
| sName | SalString | |
| sValue | SalString | |
| nLength | SalNumber |
Returns: SalBoolean.
SetSize(nWidth, nHeight)
Resizes a window.
| Parameter | Type | Description |
|---|---|---|
| nWidth | SalNumber | |
| nHeight | SalNumber |
Returns: SalBoolean.
SetSortColumn(nColumn)
Assigns default column (subitem) to sort on.
| Parameter | Type | Description |
|---|---|---|
| nColumn | SalNumber |
Returns: SalBoolean.
SetSortOrder(nOrder)
Assigns default sort order (LVSORT_Ascending/LVSORT_Descending.)
| Parameter | Type | Description |
|---|---|---|
| nOrder | SalNumber |
Returns: SalBoolean.
SetStyle(nStyle, fOn)
Sets style bits for control.
| Parameter | Type | Description |
|---|---|---|
| nStyle | SalNumber | |
| fOn | SalBoolean |
Returns: SalNumber.
SetText(sText)
Sets the text of a window.
| Parameter | Type | Description |
|---|---|---|
| sText | SalString |
Returns: SalBoolean.
SetTextBkColor(nNewColor)
Assigns the color used for item and subitem text background.
| Parameter | Type | Description |
|---|---|---|
| nNewColor | SalNumber |
Returns: SalBoolean.
SetTextColor(nNewColor)
Assigns the color used for item and subitem text.
| Parameter | Type | Description |
|---|---|---|
| nNewColor | SalNumber |
Returns: SalBoolean.
SetTimer(nIDEvent, nElapseMilliSec)
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.
| Parameter | Type | Description |
|---|---|---|
| nIDEvent | SalNumber | |
| nElapseMilliSec | SalNumber |
Returns: SalBoolean.
SetWindowColor(nColorIndex, nColor)
Sets a window's color.
| Parameter | Type | Description |
|---|---|---|
| nColorIndex | SalNumber | |
| nColor | SalNumber |
Returns: SalBoolean.
ShowWindow()
Makes a window visible.
Returns: SalBoolean.
SortItems()
Sorts the items.
Returns: SalBoolean.
TrackPopupMenu(sMenuName, nFlags, nX, nY, callback)
Creates pop-up menus at runtime.
| Parameter | Type | Description |
|---|---|---|
| sMenuName | SalString | |
| nFlags | SalNumber | |
| nX | SalNumber | |
| nY | SalNumber | |
| callback | Action<ContextMenu> |
Returns: SalBoolean.
TrackPopupMenu(menuType, nFlags, nX, nY, callback)
Creates pop-up menus at runtime.
| Parameter | Type | Description |
|---|---|---|
| menuType | Type | |
| nFlags | SalNumber | |
| nX | SalNumber | |
| nY | SalNumber | |
| callback | Action<ContextMenu> |
Returns: SalBoolean.
UpdateWindow()
Forces the update of a window.
Returns: SalBoolean.
ViewDetails()
Tells control to display 'details' view.'
Returns: SalNumber.
ViewLargeIcons()
Tells control to display 'large icons' view.
Returns: SalNumber.
ViewSmallIcons()
Tells control to display 'small icons' view.
Returns: SalNumber.
Events
WindowActions
WindowActionsEventHandler
Implements
| Name | Description |
|---|---|
| ISalWindow |