Key Column

This attribute is dependent on a Grid-type component.

When querying large datasets using either the Grid Component or the ToolbarGrid Component, it's essential to select the unique key value for the corresponding data. If the chosen key value is inappropriate, it may result in the failure to retrieve the data correctly.

• How To Create

The Key Column of the component attribute is mapped.

This means that when registering the Key Column, a search is conducted to retrieve a list of all components and their associated controls. You can then search for and select the control to be used as the Key Column.