C1TrueDBDropdown Class

[ToolboxBitmap(typeof(C1TrueDBDropdown), "C1TrueDBDropdown.png")]
public class C1TrueDBDropdown : Frame, IDropTarget, ISynchronizeInvoke, IWin32Window, IBindableComponent, IComponent, IDisposable, ISupportInitialize, IComparable

<ToolboxBitmap(GetType(C1TrueDBDropdown), "C1TrueDBDropdown.png")>
Public Class C1TrueDBDropdown
    Inherits Frame
    Implements IDropTarget, ISynchronizeInvoke, IWin32Window, IBindableComponent, IComponent, IDisposable, ISupportInitialize, IComparable

Constructors

Name	Description
C1TrueDBDropdown()	Creates a new instance of the object.

Properties

Name	Description
AllowColMove	Gets or sets a value indicating the ability to move columns.
AllowColSelect	Gets or sets a value indicating the ability to select columns.
AllowRowSizing	Gets or sets how interactive row resizing is performed.
AllowSizing	Gets or sets a value indicating whether dropdown resizing is allowed.
AlternatingRows	Gets or sets a value indicating whether the dropdown uses the OddRowStyle for odd-numbered rows and EvenRowStyle for even-numbered rows.
Bookmark	Gets or sets the current row position of the underlying CurrencyManager.
CaptionStyle	Gets or sets the Style object that controls the appearance of the caption area.
CaseSensitive	True if string comparisons are case-sensitive; otherwise, False. Default: False
Col	Gets or sets the column position.
ColumnCaptionHeight	Gets or sets the height of column captions.
ColumnFooterHeight	Gets or sets the height of column footers.
ColumnFooters	Gets or sets a value indicating the visibility of column footers.
ColumnHeaders	Gets or sets a value indicating the visibility of column headers.
Columns	Gets the collection of C1DataColumn objects.
CurrentCellVisible	Gets or sets a value indicating the visibility of the current cell.
DefColWidth	Gets or sets the default width for all grid columns.
DefaultSize	Gets the default size of the control.
DisplayColumns	Gets the collection of C1DisplayColumn objects.
DisplayMember	Gets or sets the property used for incremental search.
DropdownWidth	Gets or sets the width of the dropdown.
EmptyRows	Gets or sets a value that determines how the grid displays rows below the last data row.
EvenRowStyle	Gets or sets the Style object that controls the appearance of an even-numbered row when using AlternatingRows.
ExtendRightColumn	Gets or sets a value that determines how the last column will extend to fill the dead area of the dropdown.
FetchRowStyles	Gets or sets a value indicating whether the FetchRowStyle event will be raised.
FirstRow	Gets or sets the row index for the first visible row.
FooterStyle	Gets or sets the Style object that controls the appearance of column footers.
HScrollBar	Gets the HBar object that controls the appearance of the horizontal scrollbar.
HeadingHotStyle	Gets or sets the Style object that controls the appearance of the grids hot column headers.
HeadingStyle	Gets or sets the Style object that controls the appearance of the grids column headers.
HighLightRowStyle	Gets or sets the Style object that controls the appearance of a highlighted row.
IntegralHeight	Gets or sets a value indicating whether the control should resize to avoid showing partial items.
LeftCol	Gets or sets the zero-based index of the leftmost column.
OddRowStyle	Gets or sets the Style object that controls the appearance of an odd-numbered row when using AlternatingRows.
Row	Gets or sets the the current row.
RowDivider	Gets or sets the style of the border drawn between rows.
RowSubDividerColor	Gets or sets the color of the subrow divider in a multi-line dropdown.
RowTracking	Gets or sets a value that determines if rows are highlighted under the mouse.
ScrollTips	Gets or sets a value that determines whether the grid displays a pop-up text window when the scrollbar thumb is dragged.
Style	Gets or sets the root Style object.
Styles	Gets the collection of named Style objects.
VScrollBar	Gets the VBar object that controls the appearance of the vertical scrollbar.
ValueMember	Gets or sets the property used to update the associated grid column.
ValueTranslate	Gets or sets a value that determines how the grid display values in a column.
VisibleCols	Gets the number of visible columns in the dropdown.
VisibleRows	Gets the number of visible rows in the dropdown.

Methods

Name	Description
AddCellStyle(CellStyleFlag, Style)	Controls the Style used to change the appearance for cells meeting the specified condition.
AddRegexCellStyle(CellStyleFlag, Style, string)	Controls the Style used to change the appearance of cells according to their contents.
ClearCellStyle(CellStyleFlag)	Restores the default layout.
ClearFields()	Restores the default layout.
ClearRegexCellStyle(CellStyleFlag)	Removes a cell condition established with a previous call to the AddRegexCellStyle(CellStyleFlag, Style, string) method.
ColContaining(int)	Returns the column index for the column containing the specified X coordinate.
CreateView()	Creates the view.
CreateView(View)	Creates the view.
Dispose(bool)	Called when the class is being disposed.
GetCurrentSelIndex()	Gets the current selected index.
OnAfterColUpdate(ColEventArgs)	Raises C1.Win.TrueDBGrid.C1TrueDBDropdown.AfterColUpdate event.
OnBorderColorChanged(EventArgs)	Raises the BorderColorChanged event.
OnColMove(ColMoveEventArgs)	Occurs when the user has moved a column.
OnColResize(ColResizeEventArgs)	Occurs when the user has resized a column.
OnDataSourceChanged(EventArgs)	Occurs when the grids DataSource has changed.
OnDropDownClose(EventArgs)	Occurs when the dropdown closes.
OnDropDownOpen(EventArgs)	Occurs when the dropdown is opened.
OnDropDownOpening(CancelEventArgs)	Raises the DropDownOpening event.
OnFetchRowStyle(FetchRowStyleEventArgs)	Occurs whenever the grid is about to display a row of data and the FetchRowStyles property is True.
OnFetchScrollTips(FetchScrollTipsEventArgs)	Occurs whenever the grid has focus and the scrollbar thumb is moved using the mouse.
OnFirstRowChange(SplitEventArgs)	Occurs when the first displayed row of a control or split is changed.
OnFootClick(ColEventArgs)	Occurs when the user clicks on the column footer.
OnFormatText(FormatTextEventArgs)	Occurs when the grid is about to display cell data in a column whose NumberFormat property is set to the string FormatText Event.
OnHeadClick(ColEventArgs)	Occurs when the user clicks on the column header.
OnKeyDown(KeyEventArgs)	Inherited from control.
OnLeftColChange(SplitEventArgs)	Occurs when the first visible column of a grid or split is changed.
OnMouseDown(MouseEventArgs)
OnMouseMove(MouseEventArgs)
OnMouseUp(MouseEventArgs)	Raises the MouseUp event.
OnPaint(PaintEventArgs)
OnRowChange(EventArgs)	Occurs when the focus moves to a different row.
OnRowResize(CancelEventArgs)	Occurs when the user has finished resizing a grid row.
OnSelChange(CancelEventArgs)	Occurs when the user selects a different range of rows or columns.
OnUnboundColumnFetch(UnboundColumnFetchEventArgs)	Occurs when the grid needs to display the value of a cell in an unbound column.
OnValueItemError(ColEventArgs)	Occurs when the user attempts to enter invalid data into a column that is using value lists.
On_Scroll(CancelEventArgs)	Occurs when the user scrolls the grid.
Rebind()
Rebind(bool)	Reinitializes grid with data from its data source.
RowContaining(int)	Returns the zero-based index of the display row containing the Y specified coordinate.
ScrollCtl(int, int)	Scrolls the data area by the specified number of rows and columns
WndProc(ref Message)
initializeStyles()

Events

Name	Description
BorderColorChanged	Occurs when the BorderColor property has changed.
ColMove	Occurs when the user has moved a column.
ColResize	Occurs when the user has resized a column.
DataSourceChanged	Occurs when the grids DataSource has changed.
DropDownClose	Occurs when the dropdown closes.
DropDownOpen	Occurs when the dropdown is opened.
DropDownOpening	Occurs before the dropdown is opened.
FetchRowStyle	Occurs whenever the grid is about to display a row of data and the FetchRowStyles property is True.
FetchScrollTips	Occurs whenever the grid has focus and the scrollbar thumb is moved using the mouse.
FirstRowChange	Occurs when the first displayed row of a control or split is changed.
FootClick	Occurs when the user clicks on the column footer.
FormatText	Occurs when the grid is about to display cell data in a column whose NumberFormat property is set to the string FormatText Event.
HeadClick	Occurs when the user clicks on the column header.
LeftColChange	Occurs when the first visible column of a grid or split is changed.
RowChange	Occurs when the focus moves to a different row.
RowResize	Occurs when the user has finished resizing a grid row.
Scroll	Occurs when the user scrolls the grid.
SelChange	Occurs when the user selects a different range of rows or columns.
UnboundColumnFetch	Occurs when the grid needs to display the value of a cell in an unbound column.
ValueItemError	Occurs when the user attempts to enter invalid data into a column that is using value lists.