WebNov 15, 2011 · You could try catching the specific sql error message and display it Try Catch ex as SqlException '''sql specific error message ''ie: response.write ("oops! error message: " & ex.message) Catch ex as Exception '''any other runtime error messages End Try Share Follow answered Nov 15, 2011 at 15:06 Losbear 3,174 1 31 28 Webtry { int i = int.Parse ("Prashant"); } catch (Exception ex) { this.LogError (ex); } private void LogError (Exception ex) { string message = string.Format ("Time: {0}", DateTime.Now.ToString ("dd/MM/yyyy hh:mm:ss tt")); message += Environment.NewLine; message += "-----------------------------------------------------------"; message += …
How to: Use the Try-Catch Block to Catch Exceptions
WebMar 24, 2024 · 6. using MessageBox.Show () would cause a message box to show in the server and stop the thread from processing further request unless the box is closed. What you can do is, this.Page.ClientScript.RegisterStartupScript (this.GetType (),"ex","alert ('" + ex.Message + "');", true); this would show the exception in client side, provided the ... WebJul 25, 2010 · C# public int GetLineNumber (Exception ex) { var lineNumber = 0; const string lineSearch = ":line "; var index = ex.StackTrace.LastIndexOf (lineSearch); if (index != -1) { var lineNumberText = ex.StackTrace.Substring (index + lineSearch.Length); if (int.TryParse (lineNumberText, out lineNumber)) { } } return lineNumber; } Vb.net sickmotors.com
c# - Get WebClient errors as string - Stack Overflow
WebAM getting this error ArgumentOutOfRange Exception on a return method : public string GetUserName () { List list = _connection.Query ("Select username From [LoginModel] where ID=1"); string username = null; try { username = list [0].username; return username; } catch (ArgumentOutOfRangeException e) { } catch (Exception e) { } return username; } … WebJan 8, 2013 · The correct way of doing this is within the try block itself try { response = await httpClient.PostAsync (url, httpContent); netResults = await response.Content.ReadAsStringAsync (); //do something with the result } catch (HttpRequestException ex) { // catch any exception here } Catch blocks are used to … WebWhen executing C# code, different errors can occur: coding errors made by the programmer, errors due to wrong input, or other unforeseeable things. When an error … sick more tree