IDBMemo

Description

The IDBMemo interface contains properties and methods of the DBMemo development environment component.

Properties

  Property name Brief description
The DataField property determines name of the data source field, to which the component is connected.
The DataSource property specifies the data source, to which the component is connected.
The Field property returns the parameters of the field, with which the component is connected.

Properties inherited from IMemo

  Property name Brief description
The Alignment property determines the alignment of the text label inside the component field.
The Lines property determines component line collection.
The ScrollBars property determines the availability of text scrollbars in the Memo component field.
The WantReturns property determines whether it is possible to insert a carriage return symbol into the edited text.
The WantTabs property determines whether it should be possible to insert a carriage return symbol into the edited text.
The WordWrap property determines whether the words that exceed the length of the component are wrapped to the new line.

Properties inherited from ICustomEdit

  Property name Brief description
The AutoSelect property determines whether all the text of a component must be selected, when a component receives focus.
The BorderStyle property determines the style of a component border.
The CanUndo property returns True if it is possible to undo text changes in the component.
The CharacterCasing property determines the case of entered component characters.
The HideSelection property determines whether the selected component text should remain the same when the focus goes to another component.
The MaxLength property determines the maximum length of the entered text.
The Modified property returns True if the component text has been changed.
The ReadOnly property determines whether a user is able to change the component text.
The SelLength property determines the length in characters of the selected text in the component.
The SelStart property determines the position to start text selection in the component.
The SelText property determines text selected in the component.

Properties inherited from IControl

  Property name Brief description
Align The Align property determines component alignment within its parent component.
AllowDrag The AllowDrag property determines whether an object can be dragged from a component.
AllowDrop The AllowDrop property determines whether the component can accept a dragged object.
Anchors The Anchors property returns settings determining % of the resize for the current component when the parent component is resized.
Brush The Brush property determines the brush that is used to fill the component area.
ClientHeight The ClientHeight property determines the height of the client component area.
ClientWidth The ClientWidth property determines the width of the client component area.
Color The Color property determines color of the component background.
Cursor The Cursor property determines how the cursor looks like when is it hovered over a component during form execution.
Enabled The Enabled property determines whether a component is available for the user.
Focused The Focused property returns True if the focus is set to the component.
Font The Font property determines parameters of the font that is used to display text in the component.
Height The Height property determines component height in pixels.
HelpContext The HelpContext property determines a unique index for a section of a context help for this component.
Hint The Hint property determines a tooltip text displayed on hovering over the component.
HintTimeout The HintTimeout property determines for how long a tooltip is displayed.
Left The Left property determines a coordinate of the component left edge in pixels.
Parent The Parent property determines a parent component.
ParentColor The ParentColor property determines whether a component inherits the color of the parent component.
ParentFont The ParentFont property determines whether a component uses the font of the parent component.
ParentShowHint The ParentShowHint property determines when a tooltip is displayed.
PopupMenu The PopupMenu property determines the context menu displayed when the component is clicked with the right mouse button.
Scrolls The Scrolls property returns parameters of component's scrollbars.
ShowHint The ShowHint property determines whether a tooltip is displayed when the component is hovered.
TabOrder The TabOrder property determines a component position in a tab order.
TabStop The TabStop property determines whether the component must be focused when the Tab button is pressed.
Text The Text property determines a row identifying a component for the user.
Top The Top property determines a coordinate of the component top edge in pixels.
Visible The Visible property determines whether the component is displayed when a form is executed.
Width The Width property sets component width in pixels.

Properties inherited from IComponent

  Property name Brief description
ComponentCount The ComponentCount property returns the number of child components located on the parent component.
Components The Components property returns a child component, which index is passed via the input parameter.
Data The Data property is used to store any custom data.
Name The Name property determines the component name.
Tag The Tag property is not used by the compiler. The user can change the value of this property and use it at his discretion.

Methods inherited from IMemo

   Method name Brief description
The GetCharPos method returns the number of the cursor position in the line.
The GetLinePos method returns the number of the line in which the cursor is.

Methods inherited from ICustomEdit

   Method name Brief description
The Clear method deletes all text in the component.
The ClearSelection method deletes selected text in component.
The ClearUndo method is used to fix the changes of the Text property.
The CopyToClipboard method copies selected data to clipboard.
The CutToClipboard method cuts selected data to clipboard.
The PasteFromClipboard method pastes data from clipboard.
The SelectAll method selects all text in the component.
The Undo method cancels last text change in the component.

Methods inherited from IControl

  Method name Brief description
The ClientToScreen method converts point coordinates specified relative to the component's coordinate system into screen coordinates.
The DoDragDrop method enables the user to start dragging operation.
The GetImage method returns a graphic presentation of a component together with all child components.
The ScreenToClient method converts point's screen coordinates into coordinates specified relative to the component's coordinate system.
The SetFocus method sets focus to this component.

See also:

ExtCtrls Assembly Interfaces