TTMSFNCDataSetFilterDialog.OnBeforeAddColumn Event

Occurs before a dataset field is added as a filter column.

API unit family: TMSFNCFilterDialog Declaring type: TTMSFNCDataSetFilterDialog Inherited from: TTMSFNCCustomDataSetFilterDialog

Syntax

FMX.TMSFNCFilterDialog.hppPascalC++

OnBeforeAddColumn: TTMSFNCDataSetFilterDialogAddColumn;

__property TTMSFNCDataSetFilterDialogAddColumn OnBeforeAddColumn = {read=FOnBeforeAddColumn, write=FOnBeforeAddColumn};