- Sep 25 Wed 2019 18:44
demomvc
- Sep 11 Wed 2019 13:08
asp.net webform 自動觸發click 事件的方法
- Jul 16 Tue 2019 14:14
ASP.net 產出txt 下載
- Mar 13 Wed 2019 09:30
MS SQL 縮減ldf檔 log大小
- Mar 06 Wed 2019 09:24
[MS SQL]查看資料表大小
- Feb 19 Tue 2019 10:26
c# enum列舉的用法
- Dec 21 Fri 2018 10:10
.Net Core 發行時與站台的版本低
- Nov 04 Sun 2018 09:36
asp.net webform Repeater裡面有dropdownlist且要連動 (selectedindexchanged的函式寫法)/findcontrol
後端寫法 :
protected void ddlItems_SelectedIndexChanged(object sender, EventArgs e) { var ddlItem = sender as DropDownList; //觸發的 dropdownlist var txtFiled = ddlItem.NamingContainer.FindControl("txtFiled") as TextBox; //用nameingcontainer找到要連動的控制項 txtFiled.Text = ddlItem.SelectedValue; //給值 }
- Aug 31 Fri 2018 09:07
.Net CORE 2.0 api post 檔案上傳
string path = 檔案路徑; string filename = 檔名; try { //刪除舊檔 FileInfo fi = new FileInfo(Path.Combine(path, filename)); fi.Delete(); //上傳新檔 if (file.Length > 0) { using (var stream = new FileStream(Path.Combine( 路徑 , 檔名), FileMode.Append)) { await file.CopyToAsync(stream); } } return Json("OK"); } catch (Exception ex) { //寫Log return Json(ex.ToString()); }
測試 : ARC
- Aug 07 Tue 2018 09:06
.net core 2 讀取appsetting 的方法