摘要:
System.Actions.TContainedActionList.OnUpdate From RAD Studio API Documentation Up to Parent: TContainedActionList Delphi property OnUpdate: TActionEve 阅读全文
摘要:
TdxDBGridExportExcel = class(TdxDBGridExport) ………………… procedure DoWriteRecord(Node: TdxTreeListNode); override; if Node = nil then begin //+++ if D... 阅读全文
摘要:
这里指的输入设置主要是扫描枪或者磁条卡刷卡设备 如果仅是IC卡ID卡的,直接设置ReadOnly为True就可以了 根据输入速度判断 OnKeyPress …………….. if NeedCard and _IsKey then begin // if Edit1.Text = '' then begin lctime := GetTickCount; Timer_input.... 阅读全文