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R:BASE 11 Help

Navigation: How To (Forms, Reports, and more) > Forms > Form Designer > Form Controls > Database Controls > DB Tree View

Properties

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ð Size and Coordinates

Left

Specifies the left (horizontal) ordinate pixel of the object

Top

Specifies the top (vertical) ordinate pixel of the object

Width

Specifies the object width, in pixels  

Height

Specifies the object height, in pixels

Align

Specifies the alignment of the object. The options are:

None - Object can be moved anywhere because it is not aligned to the parent object

Client - Aligns itself to the available client area by expanding to fill the parent object that it is in

Left - Aligns itself to the left side of the parent object growing or shrinking to match parent height

Right - Aligns itself to the right side of the parent object growing or shrinking to match parent height

Top - Aligns itself to the top side of the parent object growing or shrinking to match parent width

Bottom - Aligns itself to the bottom side of the parent object growing or shrinking to match parent width

 

ð Hint

Value which will display when the object is hovered over by the mouse cursor

 

ð Background Color and Font

Specifies the background color of the object

AaBbYyZz

Specifies the font style, size and color for the object

 

ð Sort

Specifies to sort the nodes by the node text, or to assign no sorting

 

ð Attributes

Auto Expand

Specifies whether the nodes in the tree view automatically expand and collapse depending on the selection

Show Buttons

If Show Buttons is True, a button will appear to the left of each parent item. The user can click the button to expand or collapse the child items as an alternative to double-clicking the parent item.

Hide Selection

Specifies if selected text within the control remains "highlighted" when focus is moved to another control. If True, the selected node is not visually distinct from other nodes until focus returns to the control. If False, the node always appears selected.

Show Root

To show lines connecting top-level nodes to a single root, set the tree view's Show Root and Show Lines properties to True

Row Select

Set Row Select to True to cause the entire row of the selected item to be highlighted

Hot Track

Item caption changes color when object is hovered over by the mouse

Collapsed

Specifies whether list items are completely collapsed

Read Only

Determines whether the user can edit the node labels. Use Read Only to specify whether the user can edit the nodes of the tree view. If Read Only is True (checked), the user can expand and collapse nodes, but can't edit their labels. If Read Only is False (un-checked), the user can edit the labels as well. The default value is False.

Show Lines

If Show Lines is True, lines linking child nodes to their parent nodes are displayed. Nodes at the root of the hierarchy are not automatically linked. To link nodes at the root, the Show Root property must also be set to True.

Show Hint

Displays the defined hint

Show Check Boxes

Specifies if a check box column is displayed at the far left of the list

Tab Stop

Determines whether or not field is part of tab order and user is able to land on this field

 

ð Component ID

Unique identifier used when passing property parameters in statements

DBTreeView_Prop