在执行过程中读取文本文件... crashid [英] reading text file ... crashid during execute

问题描述

您能在这里看到任何错误吗?
我使用unicode
和具有dat文件扩展名的firstget文件，并更改为txt

can u see any wrong here ?
i use unicode
and firstget file with dat File extension and change to txt

if (textBox1.Text != "" && textBox2.Text!="" && textBox3.Text!="" && textBox15.Text!=""&& txtdate1.Text!="")
            {
                string Rline;
                string temp;
                string[] dtemp;
                DateTime InDate = DateTime.Now;
                // reading file 
                string dir = Directory.GetCurrentDirectory();
                string MyPath = System.IO.Path.Combine(dir, textBox3.Text.ToLower());
                StreamWriter filewrite = new StreamWriter(@MyPath + ".txt",true, Encoding.Unicode);
                // Read the file and display it line by line.
                if (!File.Exists(@op.FileName.ToString().Replace("dat", "txt"))) 
                    File.Copy(@op.FileName.ToString(), @op.FileName.ToString().Replace("dat", "txt"));
                StreamReader Readfile = new StreamReader(@op.FileName.ToString().Replace("dat", "txt"));
                dtemp = txtdate1.Text.Split('/');
                InDate = shamsi2Miladi.shamsi2miladi(Convert.ToInt32(dtemp[0]),Convert.ToInt32(dtemp[1]),Convert.ToInt32(dtemp[2]));
                MessageBox.Show(InDate.ToString());
                // Erorr Here Help Help
                while ((Rline = Readfile.ReadLine()) != null)
                    {
                        temp = Rline;
                        temp = temp.Substring(1, 5).Replace(" ", string.Empty);
                        MessageBox.Show(temp.Substring(6, 10));
                        if (Convert.ToInt32(temp) == Convert.ToInt32(textBox3.Text) && Convert.ToDateTime(temp.Substring(6, 10)) >= InDate)
                        {
                            filewrite.WriteLine(Rline);
                        }
                    }
                progressBar1.Value = 20;
                Readfile.Close();
                filewrite.Close();
                progressBar1.Value = 100;
                MessageBox.Show("گزارش به اتمام رسید ");

                textBox2.Text = "";
                textBox3.Text = "";
                
            }
            else
            {
                MessageBox.Show("لطفا فیلد های داده شده  تکمیل نمایید ");
            }

请检查这张图片
http://uploadfa.net/uploads/13539564541.png [ www.winmaildat.com/getfile.php?getfile=%2Ftnefhandlerp2UMOx%2Fwinmail.dat [ ^ ]

plz check this picture
http://uploadfa.net/uploads/13539564541.png[^]

it''s my file
www.winmaildat.com/getfile.php?getfile=%2Ftnefhandlerp2UMOx%2Fwinmail.dat[^]

推荐答案

if (Convert.ToInt32(temp) == Convert.ToInt32(textBox3.Text) && Convert.ToDateTime(temp.Substring(6, 10)) >= InDate

这是问题，我更改了温度，然后想要选择子字符串，我将其更改为

it was problem i changed temp and then want to pick substring i change it to

if (Convert.ToInt32(temp) == Convert.ToInt32(textBox3.Text) && Convert.ToDateTime(Rline.Substring(6, 10)) >= InDate)

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