10 2020 档案

RTTI
摘要：unit Unit1; interface uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, V 阅读全文
posted @ 2020-10-16 16:58 绿水青山777
listbox,tree定位item后显示出来
摘要：tvLBList.Items[0].MakeVisible; ListView1.Items[i].MakeVisible(True); //定位后显示出来 阅读全文
posted @ 2020-10-14 16:13 绿水青山777
dbgrideh导出Excel
摘要：procedure TfrmMain.DbGridEhToExcel(ADgEh: TDBGridEh);var ExpClass: TDBGridEhExportclass; Ext: string; FSaveDialog: TSaveDialog;begin try if ADgEh.Data 阅读全文
posted @ 2020-10-12 16:32 绿水青山777