A Combination Control of Text List

Abstract

The invention aims to develop a text list combobox for object oriented programming languages. By means of simply programming the text list combobox, a program in an application can complete functions of an existing text list combobox and can prompt and input data into various structural data, namely, data input items with various 'character string modes' conveniently, efficiently and accurately. The text list combobox has the advantages that usage of the text list combobox completely similar to that of the original text list combobox, and on the premise that the structural data can be inputted conveniently, efficiently and accurately by the text list combobox, data input workload is reduced greatly, and the text list combobox is of great practical significance to further improvement of 'friendliness' of a human-computer interaction interface.

Description

technical field [0001] The invention relates to the technical field of computer human-computer interaction, in particular to an object in a computer object-oriented programming language, and more specifically to an object used in an application program human-computer interaction interface to complete data input with various structural data Item's data tips and data input controls (interface visual objects). Background technique [0002] Throughout the development of computers, the "friendliness" of the human-computer interface has always been an important factor in determining the success of computer application software. As far as the general application system is concerned, the convenience, efficiency, and accuracy of data input in the data input items on the human-computer interaction interface largely determine the "friendliness" of the human-computer interaction interface. [0003] Computer application software has a man-machine interface, and most of the interfaces ha...

AI Technical Summary

Problems solved by technology

[0007] In a computer application system, it is inappropriate and inconvenient to directly use the existing text list combination control (data input object) to carry out data prompts and input methods when encountering the above-mentioned data input items with multiple structural data. The method will destroy the characters of the string pattern with the length

In this case, because the data input items have multiple modes, that is, the required data has many different structures, in order to input data efficiently and accurately, only through complex "decomposition"-"combination" can a data input item be transformed into Program multiple sets, multiple data entries per set, indirectly using existing data prompts and entry methods

Due to the complexity of "decomposition"-"combination" programming, in this case, ordinary programmers give up the effort to make hints

However, this kind of abandonment, because the input data of this type of data entry is generally relatively long, and this kind of data entry is generally used as a sort key, which leads to the convenience, efficiency, and especially "accuracy" of entering it. It has become the bottleneck of the system interface and system application

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