XPanel class

April 28, 2021

A panel that contains and displays Korzh.EasyQuery.WinForms.XRow rows.

public abstract class Korzh.EasyQuery.WinForms.XPanel
    : Panel

Package: Korzh.EasyQuery.WinForms (targets: net461, net5.0-windows7.0, netcoreapp3.1)

Assembly: Korzh.EasyQuery.WinForms.dll

Constructors

Name Type Description
XPanel() void Initializes a new instance of the Korzh.EasyQuery.WinForms.XPanel class.

Properties

Name Type Description
ActiveRow XRow Gets the active row.
ActiveRowIndex int Gets or sets the index of the active row.
Appearance XPanel.XViewOptions Gets the appearance object.
AutoScroll bool Gets or sets a value indicating whether the container enables the user to scroll to any controls placed outside of its visible boundaries.
BorderStyle BorderStyle Indicates the border style for the control.
IsUpdating bool Gets a value indicating whether this XPanel is updating.
Rows XRowList Gets the row list.
Texts TextStorage Gets an instance of TextStorage object which holds all text resources used in QueryPanel

Events

Name Type Description
Action ActionEventHandler Occurs when some action is performed
ElementPaint PaintEventHandler Occurs when some XPanel element painting is performed
RowPaint PaintEventHandler Occurs when some XPanel row painting is performed
ValidateValue ValidateValueEventHandler Occurs when user changes a value of some element with Korzh.EasyQuery.WinForms.XElement.NeedValidate property set to true. Allows to validate and accept or decline entered value.

Methods

Name Type Description
ApplyFormats() void Applies the formats used in panel to all rows.
Arrange() void Arranges the rows.
BeginUpdate() void Begins the update process.
CoreBeginUpdate() void Can be overridden to do some special processing on update start.
CoreEndUpdate() void Can be overridden to do some special processing on update finish.
CreateAppearance() XPanel.XViewOptions Virtual method that creates Korzh.EasyQuery.WinForms.XPanel.XViewOptions object used in Korzh.EasyQuery.WinForms.XPanel.
CreateRowList() XRowList Virtual method that creates list of rows.
Dispose(bool disposing) void Clean up any resources being used.
DoAction(object sender, string actionName, object data) void Performs the action and/or raises Korzh.EasyQuery.WinForms.XPanel.Action event.
DoElementPaint(object sender, PaintEventArgs e) void Handles Paint event of any element added into the panel.
DoListRequest(ListXElement element, string listName) void Virtual method for filling the list of Korzh.EasyQuery.WinForms.ListXElement.
DoMoveRow(int idx, bool up) void Virtual method for Ctrl+Arrow signal processing.
DoRowPaint(object sender, PaintEventArgs e) void Handles Paint event of any row added into the panel.
DoSignal(object sender, Signals signalID, String[] paramList) void Processes the internal signal.
EndUpdate() void Ends the update process.
IsInputKey(Keys keyData) bool Determines whether the specified key is a regular input key or a special key that requires preprocessing.
MoveRowDown(int index) void Moves the row to one position down (taking into account the level of other rows).
MoveRowUp(int index) void Moves the row to one position up (taking into account the level of other rows).
OnBackColorChanged(EventArgs e) void Overrides System.Windows.Forms.Control.OnBackColorChanged(System.EventArgs).
OnClick(EventArgs e) void Overrides System.Windows.Forms.Control.OnClick(System.EventArgs).
OnEnabledChanged(EventArgs e) void Raises the System.Windows.Forms.Control.EnabledChanged event.
OnFontChanged(EventArgs e) void Overrides System.Windows.Forms.Control.OnFontChanged(System.EventArgs).
OnForeColorChanged(EventArgs e) void Overrides System.Windows.Forms.Control.OnForeColorChanged(System.EventArgs).
OnGotFocus(EventArgs e) void Overrides System.Windows.Forms.Control.OnGotFocus(System.EventArgs).
OnKeyDown(KeyEventArgs e) void Overrides System.Windows.Forms.Control.OnKeyDown(System.Windows.Forms.KeyEventArgs).
OnLostFocus(EventArgs e) void Overrides System.Windows.Forms.Control.OnLostFocus(System.EventArgs).
OnRowAdded(XRow row) void Virtual method that is called when the row is added.
OnRowListChanged() void Virtual method that is called when the list of rows is changed.
OnSizeChanged(EventArgs e) void Overrides System.Windows.Forms.Control.OnSizeChanged(System.EventArgs).
OnValidateValue(ValidateValueEventArgs e) void Raises the ValidateValue event.
PlaceRow(XRow row) void Insert row into the list of Korzh.EasyQuery.WinForms.XPanel controls.
Refresh() void Forces the control to invalidate its client area and immediately redraw itself and any child controls. Overrides System.Windows.Forms.Control.Refresh.
RefreshList(string listName) void Refreshes the list with specified name in all elements of all rows
SetRowsWidth(int width) void Sets the width of the rows.
ShiftRowLevel(int rowIndex, bool up) void Shifts the row level.

Static Properties

Name Type Description
DefaultBackColor Color Gets the default background color of the control.