Unlock instant, AI-driven research and patent intelligence for your innovation.

Method, device and system for processing tree control

A processing method and tree-shaped technology, applied in the computer field, can solve problems such as high cost, low efficiency of updating tree-shaped controls, error-prone, etc., and achieve high efficiency

Active Publication Date: 2012-07-04
CAXA TECH
View PDF4 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the process of creating a tree control in related technologies, a large amount of code needs to be written in each step, and when the requirements change, updating the tree control is inefficient, costly, and error-prone. No effective problem has been raised yet. Propose the present invention, for this reason, the main purpose of the present invention is to provide a kind of processing method, device and system of tree control, to solve the above-mentioned problems

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method, device and system for processing tree control
  • Method, device and system for processing tree control
  • Method, device and system for processing tree control

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0026] figure 2 is a schematic structural diagram of a tree control processing system according to an embodiment of the present invention.

[0027] Such as figure 2 As shown, the processing system of the tree control may include: client 1, configured to create a metamodel of one or more nodes in the tree control, and call corresponding node information from the database according to the metamodel to obtain the tree control The display information of the shape control, wherein, the metamodel includes UI metamodel and data metamodel; server 2 is used to save the database.

[0028] The above embodiment of the present application realizes the automatic creation of the tree control by introduci...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method, a device and a system for processing a tree control, wherein the method comprises the following steps of: establishing meta-models of one or more nodes in the tree control; and calling corresponding node information from a database according to the meta-models to obtain display information of the tree control. By means of the method, the device and the system disclosed by the invention, the tree control can be automatically established after primary coding; and, the tree control is automatically updated when requirements are changed, therefore, the processing procedure of the tree control has high efficiency and low cost and is difficult to go wrong.

Description

technical field [0001] The present invention relates to the field of computers, in particular to a processing method, device and system for a tree control. Background technique [0002] Tree control is one of the most commonly used UI controls, which can well display system data in a logical hierarchical manner. [0003] figure 1 It is a flow chart of the creation process of the tree control according to the related prior art. Such as figure 1 As shown, under normal circumstances, creating a detailed tree control mainly includes the following three steps: obtaining the root node data required by the tree control; creating a part of the root node according to the relationship between the root node and its child nodes; First-level child nodes; recursively create all grandchildren nodes in the manner of the second step. [0004] While performing the above three steps, it is also necessary to create the display name and status icon of the tree node according to the informati...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F9/44
Inventor 王琳付德平桓永兴
Owner CAXA TECH