Lookup Control Configuration Automation
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Solution Overview
Problem
Conventional development tools lack effective design-time support for configuring lookup controls, requiring developers to spend significant time dragging controls, setting properties, and writing code, which is tedious and time-intensive, especially when dealing with two-dimensional lookup controls that introduce complexity.
Innovation Solution
A system that facilitates lookup control configuration by persisting metadata to associate field and display values, allowing developers to drag a lookup control onto a design surface and automatically setting relevant properties, with optional Smart tag refinement, enabling rapid application development and intuitive user interfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If developers manually configure lookup controls by dragging controls and setting properties, then the control can be populated with appropriate values, but the process becomes time-intensive and tedious
Solution Approach 1:
The system performs preliminary actions by automatically generating the lookup control configuration code and setting the necessary properties (DataSource, DisplayMember, ValueMember) before the developer needs to use them. This automation eliminates the manual dragging and property setting process, significantly reducing development time while ensuring reliable control configuration.
2Adaptability or versatility
If lookup controls use two-dimensional properties to provide selection choices and drive selected items, then the control functionality is enhanced, but the complexity increases and confuses users
Solution Approach 1:
The system implements self-service by automatically configuring the two-dimensional properties (DataSource, DisplayMember, ValueMember) of lookup controls based on metadata from the data source. This automation handles the complexity of setting multiple properties correctly, allowing the control to provide enhanced functionality while the system manages the configuration complexity, preventing user confusion.
Data Source
AI summary
A system and method for facilitating lookup control configuration is provided. The system incorporates the persistence of the metadata required to associate a field and a display value of a lookup list, and facilitates creation of a lookup type user interface control. Thus, a user (e.g., developer) can drag a lookup control to a design surface and set the relevant property(ies) on the control. The user can then drag lists of information onto the control to automatically set the properties of the lookup control to display the values of the list. The user can then run their application to see immediate results. Optionally, the user can leverage Smart tags to change the default values set to different values.