老弟这个控件安装时就带了DEMO和HELP啊.
它的HELP 是PDF格式的
例如:
TdxDBTreeView Properties
Copyright ?1999 Developer Express Inc.
7
See also:
TdxTreeView.KeyField, TdxTreeView.ParentField, TdxTreeView.ListField, TdxTreeView.DisplayField,
TdxTreeView.ImageIndexField, TdxDBTreeView.StateIndexField.
DisplayFIeld property read/write
Identifies a field (or fields) from which a data-aware tree-view displays data.
property DisplayField : String;
Description
Set the DisplayField property to a field name or multiple field names (separated by semicolons)
whose values you would like to display for a TreeNode抯 Text. You must use this property if you wish
to display more than one field or a field different from ListField.
See also:
TdxTreeView.ListField, TdxTreeView.SeparatedSt.
ImageIndexField property read/write
Specifies the field used by a data-aware tree-view control to set the ImageIndex property of a
TreeNode.
property ImageIndexField: String;
Description
Set ImageIndexField to specify the field used by a data-aware tree-view control to set the
ImageIndex property of a TreeNode. The dataset of the field is specified by the data source
component (TDataSource). ImageIndexField must be an integer field.
See also:
TdxDBTreeView.StateIndexField
KeyField property read/write
Identifies the key field of a self-reference dataset.
property KeyField: string;
Description
Set the KeyField property to a key field in a self-reference dataset. The dataset is specified by the
data source component (TDataSource).
See also:
Self-reference structure, TdxDBTreeView.ParentField, TdxDBTreeView.ListField.
ListField property read/write
Identifies a field, which displays item labels for a data-aware tree-view control.
property ListField: string;
Description
Set the ListField property to identify a field, which displays item labels for a data-aware tree-view
control. The dataset of the field is specified by the data source component (TDataSource).
See also:
