Use the extended function method to quickly bind the tree list TreeList control and TreeListLookUpEdit control in the Winform interface

Use the extended function method to quickly bind the tree list TreeList control and TreeListLookUpEdit control in the Winform interface In some dictionary bindings, in order to facilitate the display of detailed data, some structural trees need to be displayed in the tree list TreeList control or the drop-down list tree control TreeListLookUpEdit control. In order to quickly process the data binding operation, compare each time For operations that involve too many details, we can put the relevant data binding operations in the extension functions of some auxiliary classes for processing. This can make the data binding operations more convenient and concise. This essay introduces TreeList. The processing operations of the control and the TreeListLookUpEdit control in the extension function. In some dictionary bindings, in order to facilitate the display of detailed data, some structural trees need to be displayed in the tree list TreeList control or the drop-down list tree control TreeListLookUpEdit control. In order to quickly process the data binding operation, Compared with operations that involve too many details each time, we can put the relevant data binding operations in the extension functions of some auxiliary classes for processing, so that the data binding operations can be processed…