原创 C#獲取本地IP和外網IP
//外網IP public static string GetIP() { using (var webClient = new WebClient()) {
2020-06-19 13:04:01
原创 C#解析、拼接json字符串
//組成json字符串 JObject ret = new JObject(); ret["xxx"] = "1"; JArray body = new JArra
2020-06-19 13:04:01
原创 C#連接字符串，list中字符串添加逗號連接,連接字符串,分割字符串
List<string> list_id = new List<string>(); if (this.datagridview1.Rows.Count > 0) {
2020-06-19 04:58:27
原创 C#顯示不同顏色的文本到textbox
class Information { public static RichTextBox txt_log; public delegate void LogAppendDelegate(Co
2020-06-19 04:58:27
1
原创 delphi打開文件，獲取文件路徑
添加 uses FileCtrl; procedure TForm1.btn2Click(Sender: TObject); var OpenDlg: TOpenDialog; strFileName: string; begin
2020-06-19 04:58:27
原创 delphi中Access violation at address 06003464 in module 'DFWEDIT.DLL'. Read of address 0400000C.
--------------------------- Error --------------------------- Access violation at address 06003464 in module 'DFWEDIT.D
2020-04-05 10:07:49
4
原创 C#cad二次開發複製對象，可用於同一數據庫內的塊複製
usingAutodesk.AutoCAD.Runtime; using Autodesk. AutoCAD. ApplicationServices; usingAutodesk. AutoCAD. DatabaseServices
2020-03-18 05:27:46
1