Name 

Description 

 

AcquireLayoutLock 

Calls BeginLayout if the table is not currently being reformatted. 

 

BeginColumnDrag 

Starts the dragging of a column in the grid. 

 

BeginLayout 

Increments the LayoutLock property when the column bindings or fields in the dataset change. 

 

BeginUpdate 

Increments the UpdateLock property when the data in the grid changes. 

 

CalcSizingState 

Determines the appearance of the mouse cursor during resizing. 

 

CalcTitleRect 

Calculates the rectangular region that covers the cell indicated by the column and row parameters. 

 

CancelLayout 

Decrements the LayoutLock property. 

 

CanEditAcceptKey 

Indicates whether the Key parameter can be entered into the current cell. 

 

CanEditModify 

Indicates whether the current column of the grid can be edited. 

 

CanEditShow 

Indicates whether the inplace edit control can be created to allow editing. 

 

CellClick 

Generates an OnCellClick event. 

 

CheckColumnDrag 

Validates whether the column currently selected for dragging can be dropped at the current location. 

 

ColEnter 

Generates an OnColEnter event. 

 

ColExit 

Generates an OnColExit event. 

 

ColumnAtDepth 

Returns the column object associated with nth parent field of the given column. 

 

ColumnMoved 

Generates an OnColumnMoved event. 

 

ColWidthsChanged 

Updates the column widths in the Columns property when the user resizes the columns. 

 

CreateColumns 

Creates the TDBGridColumns object that stores the column descriptors for the grid. 

 

CreateDataLink 

Creates the data link that the grid uses to manage the connection to its data source. 

 

CreateEditor 

Creates the inplace editor that allows the cells of the grid to be edited. 

 

CreateWnd 

Creates the window used to display the data-aware grid. 

 

DataToRawColumn 

Converts a column index in the Columns property to the index of the corresponding column in the visual display. 

 

DeferLayout 

Decrements the LayoutLock property and posts a message to the grid to trigger a new layout sequence at a more appropriate time. 

 

DefineFieldMap 

Builds the Fields array from the Columns property and the data source. 

 

DefineProperties 

Defines a savable version of the Columns property when necessary. 

 

DoMouseWheelDown 

Performs tasks when the mouse wheel is rotated downward. 

 

DoMouseWheelUp 

Performs tasks when the mouse wheel is rotated upward. 

 

DrawCell 

Draws the cell specified by the ACol and ARow parameters. 

 

DrawColumnCell 

Generates an OnDrawColumnCell event. 

 

DrawDataCell 

Generates an OnDrawDataCell event. 

 

EditButtonClick 

Generates an OnEditButtonClick event. 

 

EndColumnDrag 

Ends the dragging of a column in the grid. 

 

EndLayout 

Decrements the LayoutLock property and recomputes the Columns property if LayoutLock reaches 0. 

 

EndUpdate 

Decrements the UpdateLock property. 

 

GetColField 

Returns the field component that represents the binding of a specified column. 

 

GetEditLimit 

Limits the number of characters that can be typed into cells representing string fields. 

 

GetEditMask 

Returns the input mask associated with the field for the selected cell. 

 

GetEditStyle 

Indicates whether a specified cell has an ellipsis button or drop-down arrow. 

 

GetEditText 

Returns the value of the indicated cell formatted for editing. 

 

GetFieldValue 

Returns the value of the indicated cell formatted for display. 

 

HighlightCell 

Indicates whether a specified cell should be highlighted when it is drawn. 

 

InvalidateTitles 

Invalidates the column titles so that they will be repainted. 

 

KeyDown 

Provides special processing when the user presses down on a key. 

 

KeyPress 

Responds when the user presses a key. 

 

LayoutChanged 

Recomputes the Columns property. 

 

LinkActive 

Recomputes the Columns property and the vertical scroll bar of the grid. 

 

Loaded 

Sets up the Columns property once the data grid and all its child components are loaded. 

 

MouseDown 

Provides special processing when the user clicks on the mouse. 

 

MouseUp 

Provides special processing when the user releases the mouse button. 

 

Notification 

Responds to notifications that components are about to be destroyed. 

 

RawToDataColumn 

Converts the index of a column in the visual display to the corresponding index in the Columns property. 

 

Scroll 

Updates the image of the grid to reflect a new record position. 

 

SetColumnAttributes 

Sets the column widths and disables tabbing to cells that can't be edited. 

 

SetEditText 

Updates the edited version of the current cell's data. 

 

StoreColumns 

Indicates whether the columns of the grid are stored when the grid is saved, or whether they are generated dynamically. 

 

TimedScroll 

Moves the current record in response to the user dragging the mouse outside of the data cells. 

 

TitleClick 

Generates an OnTitleClick event. 

 

TopLeftChanged 

Updates the position of the inplace editor when the grid scrolls. 

 

UpdateScrollBar 

This is UpdateScrollBar, a member of class TCustomDBGrid. 

 

UseRightToLeftAlignmentForField 

Indicates whether the alignment of a specified field should be changed from left-aligned to right-aligned. 

 

Name 

Description 

 

DefaultDrawColumnCell 

Draws the text in a column cell. 

 

DefaultDrawDataCell 

Draws the text in a column cell. 

 

DefaultHandler 

Displays the popup menu when a column is right-clicked. 

 

ExecuteAction 

Executes an action with the DB grid as its target. 

 

ShowPopupEditor 

Displays the nested dataset associated with Column in a new window. 

 

UpdateAction 

Updates an action to reflect the current state of the grid. 

 

ValidFieldIndex 

Indicates whether an index into the columns array refers to a valid field in the dataset.