TTMSFNCDataGridDatabaseAdapter.KeepData Property

When True, the grid keeps the loaded cell data when the dataset is closed or disconnected. Default is False.

API unit family: TMSFNCDataGridDatabaseAdapter Declaring type: TTMSFNCDataGridDatabaseAdapter Inherited from: TTMSFNCCustomDataGridDatabaseAdapter Type: Boolean

Syntax

FMX.TMSFNCDataGridDatabaseAdapter.hppPascalC++

property KeepData: Boolean;

__property bool KeepData = {read=FKeepData, write=FKeepData, default=0};

Default: False

Remarks

When False, closing the dataset clears the grid rows (and, depending on AutoRemoveColumns, its columns), and a data refresh clears the cached values of the bound columns before reloading them. Combine with LoadAllData to keep a static snapshot of the data after closing the dataset.