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copied!<p>this worked</p> <pre><code>void ConvertCsv(string sourcePath, string ResultPath) { #region using (StreamReader sr = new StreamReader(sourcePath)) { using (StreamWriter sw = new StreamWriter(ResultPath)) { sw.WriteLine(@"DECLARE @er NVARCHAR(MAX)='',@i INT=0 BEGIN TRY"); if (sr.Peek() >= 0) { string currentLine = sr.ReadLine(); while (currentLine.Trim() == "" && sr.Peek() >= 0) currentLine = sr.ReadLine(); if (currentLine.Trim() == "") { //error :the file is empty } sw.WriteLine(currentLine); } while (sr.Peek() >= 0) { string currentLine = sr.ReadLine(); if (currentLine.Trim() == "") continue; if (currentLine.Trim().StartsWith("INSERT")) { while (!currentLine.Trim().StartsWith("INSERT")) currentLine += sr.ReadLine(); currentLine = @"END TRY BEGIN CATCH SELECT @er+=','+LTRIM(RTRIM(STR(ERROR_LINE()))),@i+=1 END CATCH BEGIN TRY" + Environment.NewLine + currentLine.Trim(); } sw.WriteLine(currentLine.Trim()); } sw.WriteLine(@"END TRY BEGIN CATCH SELECT @er+=','+LTRIM(RTRIM(STR(ERROR_LINE()))) END CATCH SELECT @er AS errorLines,@i AS errorCount"); sw.Close(); sr.Close(); } } #endregion ExecuteConvertedFile(ResultPath,Server.MapPath(@"~/Data/Uploads/csv/ErrorLogs/ErrorLog.sql")); } void ExecuteConvertedFile(string ResultPath, string errorResultPath) { string wholeQuery = System.IO.File.ReadAllText(ResultPath); using (SqlCommand cmd = new SqlCommand { CommandType = CommandType.Text, CommandText = wholeQuery, Connection = new SqlConnection(((SqlConnection)((EntityConnection)new NezaratEntities().Connection).StoreConnection).ConnectionString) }) { cmd.Connection.Open(); var dr = cmd.ExecuteReader(); dr.Read(); WriteErrorLogs(ResultPath,errorResultPath,dr["errorLines"].ToString().Trim()); Label1.Text = dr["errorCount"].ToString()+"unsuccessful transactions"; } } </code></pre> <p>to save unsuccessful sql commands:</p> <pre><code>void WriteErrorLogs(string sourcePath, string ResultPath,string errorLinesTolog) { string[] lines = File.ReadAllLines(sourcePath); string ErrorLog=""; errorLinesTolog=errorLinesTolog.Remove(0, 1); foreach (var line in errorLinesTolog.Split(',')) { ErrorLog += lines[int.Parse(line)-1] + Environment.NewLine; } System.IO.File.WriteAllText(ResultPath, ErrorLog); } </code></pre>

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