I want to get the video file duration in string using C#. I searched the internet and all i get is:
ffmpeg -i inputfile.avi
And every1 say that parse the output for duration.
Here is my code which is
string filargs = "-y -i " + inputavi + " -ar 22050 " + outputflv;
Process proc;
proc = new Process();
proc.StartInfo.FileName = spath;
proc.StartInfo.Arguments = filargs;
proc.StartInfo.UseShellExecute = false;
proc.StartInfo.CreateNoWindow = false;
proc.StartInfo.RedirectStandardOutput = false;
try
{
proc.Start();
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
try
{
proc.WaitForExit(50 * 1000);
}
catch (Exception ex)
{ }
finally
{
proc.Close();
}
Now please tell me how can i save the output string and parse it for the video duration.
Thanks and regards,
There is another Option to get Video Length ,by using Media Info DLL
Using Ffmpeg :
proc.StartInfo.RedirectErrorOutput = true;
string message = proc.ErrorOutput.ReadToEnd();
Filtering shouldn't be an issue ,so do it you're self.
PS : using ffmpeg you should not read the StandardOutput but ErrorOutput i dont know why ,but it work's only like that.
FFmpeg is a little bit of an adventure to parse. But in any case, here's what you need to know.
First, FFmpeg doesn't play well with RedirectOutput options
What you'll need to do is instead of launching ffmpeg directly, launch cmd.exe, passing in ffmpeg as an argument, and redirecting the output to a "monitor file" through a command line output like so... note that in the while (!proc.HasExited) loop you can read this file for real-time FFmpeg status, or just read it at the end if this is a quick operation.
FileInfo monitorFile = new FileInfo(Path.Combine(ffMpegExe.Directory.FullName, "FFMpegMonitor_" + Guid.NewGuid().ToString() + ".txt"));
string ffmpegpath = Environment.SystemDirectory + "\\cmd.exe";
string ffmpegargs = "/C " + ffMpegExe.FullName + " " + encodeArgs + " 2>" + monitorFile.FullName;
string fullTestCmd = ffmpegpath + " " + ffmpegargs;
ProcessStartInfo psi = new ProcessStartInfo(ffmpegpath, ffmpegargs);
psi.WorkingDirectory = ffMpegExe.Directory.FullName;
psi.CreateNoWindow = true;
psi.UseShellExecute = false;
psi.Verb = "runas";
var proc = Process.Start(psi);
while (!proc.HasExited)
{
System.Threading.Thread.Sleep(1000);
}
string encodeLog = System.IO.File.ReadAllText(monitorFile.FullName);
Great, now you've got the log of what FFmpeg just spit out. Now to get the duration. The duration line will look something like this:
Duration: 00:10:53.79, start: 0.000000, bitrate: 9963 kb/s
Clean up the results into a List<string>:
var encodingLines = encodeLog.Split(System.Environment.NewLine[0]).Where(line => string.IsNullOrWhiteSpace(line) == false && string.IsNullOrEmpty(line.Trim()) == false).Select(s => s.Trim()).ToList();
... then loop through them looking for Duration.
foreach (var line in encodingLines)
{
// Duration: 00:10:53.79, start: 0.000000, bitrate: 9963 kb/s
if (line.StartsWith("Duration"))
{
var duration = ParseDurationLine(line);
}
}
Here's some code that can do the parse for you:
private TimeSpan ParseDurationLine(string line)
{
var itemsOfData = line.Split(" "[0], "="[0]).Where(s => string.IsNullOrEmpty(s) == false).Select(s => s.Trim().Replace("=", string.Empty).Replace(",", string.Empty)).ToList();
string duration = GetValueFromItemData(itemsOfData, "Duration:");
return TimeSpan.Parse(duration);
}
private string GetValueFromItemData(List<string> items, string targetKey)
{
var key = items.FirstOrDefault(i => i.ToUpper() == targetKey.ToUpper());
if (key == null) { return null; }
var idx = items.IndexOf(key);
var valueIdx = idx + 1;
if (valueIdx >= items.Count)
{
return null;
}
return items[valueIdx];
}
Just check it out::
//Create varriables
string ffMPEG = System.IO.Path.Combine(Application.StartupPath, "ffMPEG.exe");
system.Diagnostics.Process mProcess = null;
System.IO.StreamReader SROutput = null;
string outPut = "";
string filepath = "D:\\source.mp4";
string param = string.Format("-i \"{0}\"", filepath);
System.Diagnostics.ProcessStartInfo oInfo = null;
System.Text.RegularExpressions.Regex re = null;
System.Text.RegularExpressions.Match m = null;
TimeSpan Duration = null;
//Get ready with ProcessStartInfo
oInfo = new System.Diagnostics.ProcessStartInfo(ffMPEG, param);
oInfo.CreateNoWindow = true;
//ffMPEG uses StandardError for its output.
oInfo.RedirectStandardError = true;
oInfo.WindowStyle = ProcessWindowStyle.Hidden;
oInfo.UseShellExecute = false;
// Lets start the process
mProcess = System.Diagnostics.Process.Start(oInfo);
// Divert output
SROutput = mProcess.StandardError;
// Read all
outPut = SROutput.ReadToEnd();
// Please donot forget to call WaitForExit() after calling SROutput.ReadToEnd
mProcess.WaitForExit();
mProcess.Close();
mProcess.Dispose();
SROutput.Close();
SROutput.Dispose();
//get duration
re = new System.Text.RegularExpressions.Regex("[D|d]uration:.((\\d|:|\\.)*)");
m = re.Match(outPut);
if (m.Success) {
//Means the output has cantained the string "Duration"
string temp = m.Groups(1).Value;
string[] timepieces = temp.Split(new char[] {':', '.'});
if (timepieces.Length == 4) {
// Store duration
Duration = new TimeSpan(0, Convert.ToInt16(timepieces[0]), Convert.ToInt16(timepieces[1]), Convert.ToInt16(timepieces[2]), Convert.ToInt16(timepieces[3]));
}
}
With thanks,
Gouranga Das.
Related
My c# code
public static string RunRScript(string filePath, string rScriptExecutablePath, string args, int totalFiles,
int RowsInChunk, int TotalRows, string identity)
{
string rCodeFilePath = filePath; //RScriptPath.GetFilePath();
//string file = rCodeFilePath;
string result = string.Empty;
// IEnumerable<string> connections = _connections.GetConnections(identity)
try
{
var info = new ProcessStartInfo();
info.FileName = rScriptExecutablePath;
info.WorkingDirectory = Path.GetDirectoryName(rScriptExecutablePath);
info.Arguments = "\"" + rCodeFilePath + "\"" + " " + args;
info.RedirectStandardInput = false;
info.RedirectStandardOutput = true;
info.UseShellExecute = false;
info.CreateNoWindow = true;
string fileName = string.Empty;
DateTime startTime = DateTime.Now;
List<ProgressTracker> lstProgress = new List<ProgressTracker>();
ProgressTracker p;
using (var proc = new Process())
{
//proc.StartInfo.Verb = "runas";
for (int i = 1; i <= totalFiles; i++)
{
p = new ProgressTracker();
p.DT = DateTime.Now;
p.Progress = i;
lstProgress.Add(p);
info.Arguments = "\"" + rCodeFilePath + "\"" + " " + args + " " + i.ToString();
proc.StartInfo = info;
proc.Start();
proc.WaitForExit();
result = proc.StandardOutput.ReadToEnd();
p.TimeTaken = (DateTime.Now - p.DT).TotalSeconds;
Functions.SendProgress("Process in progress...", i, totalFiles, RowsInChunk, TotalRows, lstProgress, identity);
}
}
return FormatOutput(result);
}
catch (Exception ex)
{
throw new Exception("R Script failed: " + result, ex);
}
}
Now objects have values like
info.FileName = C:\Program Files\R\R-3.4.3\bin\Rscript.exe
info.WorkingDirectory = C:\Program Files\R\R-3.4.3\bin
info.Arguments = "C:\MANOJ R\Topic modelling v2\TM_Webapi\Honeywell.UOP.TopicModel.Api\Uploads\h481821\TopicSearch.R" h481821 1
But process is not creating and its not calling R script and even it doesn't throwing any exception
Even I tried running VS as admin but no luck!
I have changed the .exe file path from
C:\Program Files\R\R-3.4.3\bin\Rscript.exe
to
C:\Program Files\R\R-3.4.3\bin\x64\Rscript.exe
Since I am using 64 bit machine
Now the process is working
I am trying to run a batch file using C#
The batch file for the test purposes contains
msg * Test
It works if I run it manually.
Then I use the following code to run this .bat file
filePath = full path to batch file
var startInfo = new ProcessStartInfo
{
Arguments = "/C \"" + filePath + "\"",
FileName = "cmd.exe",
UseShellExecute = true
};
Process p = Process.Start(startInfo);
and it does not work ->
cannot find msg
What I am doing wrong?
P.S. the batch file should not be changed.
Try this way:
batchfile:
set "msg=%SystemRoot%\System32\msg.exe"
if not exist "%msg%" set "msg=%SystemRoot%\Sysnative\msg.exe"
"%msg%" * Hello
code:
string sFile = <full path to batch file>;
Process.Start("cmd.exe", "/c " + sFile);
Probably need some authorization, you may try the following code:
static void ExecuteCommand(string command)
{
int exitCode;
ProcessStartInfo processInfo;
Process process;
processInfo = new ProcessStartInfo("cmd.exe", "/c " + command);
processInfo.CreateNoWindow = true;
processInfo.Domain = "domain"; // Your own domain
processInfo.UserName = "userName"; // Your own user name
System.Security.SecureString s = new System.Security.SecureString();
s.AppendChar('p'); // Your own password
s.AppendChar('a');
s.AppendChar('s');
s.AppendChar('s');
s.AppendChar('w');
s.AppendChar('o');
s.AppendChar('r');
s.AppendChar('d');
processInfo.Password = s;
processInfo.UseShellExecute = false;
// *** Redirect the output ***
processInfo.RedirectStandardError = true;
processInfo.RedirectStandardOutput = true;
process = Process.Start(processInfo);
process.WaitForExit();
// *** Read the streams ***
// Warning: This approach can lead to deadlocks, see Edit #2
string output = process.StandardOutput.ReadToEnd();
string error = process.StandardError.ReadToEnd();
exitCode = process.ExitCode;
Console.WriteLine("output>>" + (String.IsNullOrEmpty(output) ? "(none)" :
output));
Console.WriteLine("error>>" + (String.IsNullOrEmpty(error) ? "(none)" :
error));
Console.WriteLine("ExitCode: " + exitCode.ToString(), "ExecuteCommand");
process.Close();
}
static void Main()
{
ExecuteCommand(#"C:\displayMsg.bat");
}
You may check your domain in Control Panel >> User Account >> Manage User Accounts
Source of reference: source
The problem is the location of the file (msg.exe) in the different OS versions (32bit/64bit)
I suppose it helps How can I execute msg.exe by C# in windows?
Edited:
It works fine -
class Program
{
static void Main(string[] args)
{
int ExitCode;
try
{
var returnedMsgPath = string.Empty;
if (LocateMsgExe(out returnedMsgPath))
{
var startInfo = new ProcessStartInfo()
{
FileName = returnedMsgPath,
Arguments = #"* /v Hello",
UseShellExecute = false,
CreateNoWindow = true,
RedirectStandardError = true,
RedirectStandardOutput = true
};
var p = Process.Start(startInfo);
p.WaitForExit();
// *** Read the streams ***
string output = p.StandardOutput.ReadToEnd();
string error = p.StandardError.ReadToEnd();
ExitCode = p.ExitCode;
MessageBox.Show("output >>" + (String.IsNullOrEmpty(output) ? "(none)" : output));
MessageBox.Show("error>>" + (String.IsNullOrEmpty(error) ? "(none)" : error));
MessageBox.Show("ExitCode: " + ExitCode.ToString(), "ExecuteCommand");
p.Close();
}
else
{
MessageBox.Show("Not found");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public static bool LocateMsgExe(out string returnedMsgPath)
{
returnedMsgPath = null;
string[] msgPaths = new string[] { Environment.ExpandEnvironmentVariables(#"%windir%\system32\msg.exe"),
Environment.ExpandEnvironmentVariables(#"%windir%\sysnative\msg.exe") };
foreach (string msgPath in msgPaths)
{
if (File.Exists(msgPath))
{
returnedMsgPath = msgPath;
return true;
}
}
return false;
}
}
I need to print multiple PDF-files from the hard-drive. I have found this beautiful solution of how to send a file to the printer. The problem with this solution is that if you want to print multiple files you have to wait for each file for the process to finish.
in the command shell it is possible to use the same command with multiple filenames: print /D:printerName file1.pdf file2.pdf
and one call would print them all.
unfortunately simply just to put all the filenames into the ProcessStartInfo doesn't work
string filenames = #"file1.pdf file2.pdf file3.pdf"
ProcessStartInfo info = new ProcessStartInfo();
info.Verb = "print";
info.FileName = filenames;
neither does it to put the filenames as Arguments of the Process
info.Arguments = filename;
I always get the error: Cannot find the file!
How can I print a multitude of files with one process call?
Here is an example of how I use it now:
public void printWithPrinter(string filename, string printerName)
{
var procInfo = new ProcessStartInfo();
// the file name is a string of multiple filenames separated by space
procInfo.FileName = filename;
procInfo.Verb = "printto";
procInfo.WindowStyle = ProcessWindowStyle.Hidden;
procInfo.CreateNoWindow = true;
// select the printer
procInfo.Arguments = "\"" + printerName + "\"";
// doesn't work
//procInfo.Arguments = "\"" + printerName + "\"" + " " + filename;
Process p = new Process();
p.StartInfo = procInfo;
p.Start();
p.WaitForInputIdle();
//Thread.Sleep(3000;)
if (!p.CloseMainWindow()) p.Kill();
}
Following should work:
public void PrintFiles(string printerName, params string[] fileNames)
{
var files = String.Join(" ", fileNames);
var command = String.Format("/C print /D:{0} {1}", printerName, files);
var process = new Process();
var startInfo = new ProcessStartInfo
{
WindowStyle = ProcessWindowStyle.Hidden,
FileName = "cmd.exe",
Arguments = command
};
process.StartInfo = startInfo;
process.Start();
}
//CALL
PrintFiles("YourPrinterName", "file1.pdf", "file2.pdf", "file3.pdf");
It's not necessarily a simple solution, but you could merge the pdfs first and then send then to acrobat.
For example, use PdfMerge
Example overload to your initial method:
public void printWithPrinter(string[] fileNames, string printerName)
{
var fileStreams = fileNames
.Select(fileName => (Stream)File.OpenRead(fileName)).ToList();
var bundleFileName = Path.GetTempPath();
try
{
try
{
var bundleBytes = new PdfMerge.PdfMerge().MergeFiles(fileStreams);
using (var bundleStream = File.OpenWrite(bundleFileName))
{
bundleStream.Write(bundleBytes, 0, bundleBytes.Length);
}
}
finally
{
fileStreams.ForEach(s => s.Dispose());
}
printWithPrinter(bundleFileName, printerName);
}
finally
{
if (File.Exists(bundleFileName))
File.Delete(bundleFileName);
}
}
The job of the method ExecuteCommandSync is to detect the silences from a video and return the output as string but when I run this code it never bring the value of proc.HasExited as true. If I forcefully drag the debugger to the line
result =proc.StandardOutput.ReadToEnd()
then it never exit the ffmpeg.exe so as a result control never returns back.
Although the same method is working fine for a different command like creating an audio file from a video. In this case proc.HasExited also returns false but it also generates the audio file successfully.
public static string ExecuteCommandSync(string fileName, int timeoutMilliseconds)
{
string result = String.Empty;
string workingDirectory = Directory.GetCurrentDirectory();
try
{
string command = string.Format("ffmpeg -i {0} -af silencedetect=noise=-20dB:d=0.2 -f null -", "\"" + fileName + "\"");
System.Diagnostics.ProcessStartInfo procStartInfo =
new System.Diagnostics.ProcessStartInfo("cmd", "/c " + command);
procStartInfo.WorkingDirectory = workingDirectory;
procStartInfo.RedirectStandardOutput = true;
procStartInfo.RedirectStandardError = true;
procStartInfo.UseShellExecute = false;
procStartInfo.CreateNoWindow = false;
System.Diagnostics.Process proc = new System.Diagnostics.Process();
proc.StartInfo = procStartInfo;
proc.Start();
proc.WaitForExit(timeoutMilliseconds);
// Get the output into a string
if (proc.HasExited)
{
if (!proc.StandardOutput.EndOfStream)
{
result = proc.StandardOutput.ReadToEnd();
}
else if (!proc.StandardError.EndOfStream)
{
result = "Error:: " + proc.StandardError.ReadToEnd();
}
}
}
catch (Exception)
{
throw;
}
return result;
}
So please advice.
I was trying to automate server patch installation for my product and I came to know about Wix Toolset.
I was hoping to get the JBoss Version in my installer. The command to get the same is standalone.bat --version from cmd.
So from my installer I created one CustomAction where I tried to run it and get the output.
public static string runRunnableBatch(string path){
Process exploitVersionService = new Process();
string runnableBinPath = path;
exploitVersionService.StartInfo.WorkingDirectory = path + "bin";
exploitVersionService.StartInfo.FileName = path + "bin\\standalone.bat";
exploitVersionService.StartInfo.CreateNoWindow = false;
exploitVersionService.StartInfo.Arguments = string.Format("--version");
exploitVersionService.StartInfo.UseShellExecute = false;
exploitVersionService.StartInfo.RedirectStandardOutput = true;
exploitVersionService.StartInfo.RedirectStandardInput = false;
exploitVersionService.Start();
exploitVersionService.WaitForExit();
// /*
string opt = "";
while (!exploitVersionService.StandardOutput.EndOfStream){
opt += exploitVersionService.StandardOutput.ReadLine();
}
// */
//using (StreamWriter writer = new StreamWriter("D:\\_log.txt"))
//using (StreamReader reader = exploitVersionService.StandardOutput){
// writer.AutoFlush = true;
// for (; ; ){
// string textLine = reader.ReadLine();
// if (textLine == null)
// break;
// writer.WriteLine(textLine);
// }
//}
//StreamReader exploitVersionFeed = exploitVersionService.StandardOutput;
//string output = exploitVersionFeed.ReadToEnd();
return opt;
}
When I was doing that, all I got as output was the first line of the whole output string.
I needed the whole string in my code so that from regular expression I could extract the version.
Also tried with
public static string runRunnableBatch(string path){
string executableBinPath = path + "bin";
string executableBinPath_BatchCmd = "cd " + "\"" + executableBinPath + "\"";
string outputFileName = "TempVerInfoHolder.txt";
string outputFilePath = executableBinPath+#"\TempVerInfoHolder1.txt";
string versionRetriever_BatchCmd = #"standalone.bat --version > " + "\""+outputFilePath+"\"";
string partitionName_BatchCmd = #Strings.Utils.getPartitionFromPath(path);
// Creating command sequence
SortedList<int, string> commandSequence = new SortedList<int, string>();
// ~ d:
commandSequence.Add(1, partitionName_BatchCmd);
// ~ cd %path%
commandSequence.Add(2, executableBinPath_BatchCmd);
// ~ standalone.bat --version > %filename%
commandSequence.Add(3, versionRetriever_BatchCmd);
runCommandFromSequence(commandSequence);
// Run together
return "";
}
private static void runCommandFromSequence(SortedList<int, string> commandSequence){
Process seqCmdExecHost = new Process();
ProcessStartInfo psi = new ProcessStartInfo();
psi.FileName = "cmd.exe";
psi.RedirectStandardInput = true;
psi.RedirectStandardOutput = true;
psi.UseShellExecute = false;
psi.CreateNoWindow = false;
seqCmdExecHost.StartInfo = psi;
seqCmdExecHost.Start();
using (StreamWriter writer = seqCmdExecHost.StandardInput) {
if (writer.BaseStream.CanWrite) {
foreach (int item in commandSequence.Keys){
MessageBox.Show(seqCmdExecHost.Id.ToString());
MessageBox.Show(commandSequence[item]);
writer.WriteLine(commandSequence[item]);
}
}
string opt = "";
while (!seqCmdExecHost.StandardOutput.EndOfStream){
opt += seqCmdExecHost.StandardOutput.ReadLine();
}
MessageBox.Show("Exited? " + seqCmdExecHost.HasExited);
MessageBox.Show("O/P? " + opt);
}
}
I have tried some other way as well. Switching the commented code of the above function was one of them.
Output getting while doing it from code level
Calling "D:\Servers\VA\XYZ\JBoss-7.1.1-Final\bin\standalone.conf.bat
Output while running the same command manually from cmd
Calling D:\Servers\VA\XYZ\JBoss-7.1.1-Final\bin\standalone.conf.bat
======================================================================
JBoss Bootstrap Environment
JBOSS_HOME: D:\Servers\VA\XYZ\JBoss-7.1.1-Final
JAVA: C:\Program Files\Java\jdk1.7.0_67\bin\java
JAVA_OPTS
======================================================================
Listening for transport dt_socket at address: 8787
19:08:08,333 INFO [org.jboss.modules] JBoss Modules version 1.1.1.GA
JBoss AS 7.1.1.Final "Brontes"
Press any key to continue . . .
My observation is, the stream is getting closed once the nested standalone.conf.bat is getting called from standalone.bat.
If any workaround available to get the full output in string/buffer/stream, would be appreciated.
Thanks
What you could do is call the Command line Application instead of calling the batch file
exploitVersionService.StartInfo.WorkingDirectory = path + "bin";
exploitVersionService.StartInfo.FileName = "cmd.exe";
exploitVersionService.StartInfo.CreateNoWindow = false;
exploitVersionService.StartInfo.Arguments = string.Format(" /c \"{0}\" --version",path + "bin\\standalone.bat");
I found one work around to do achieve this.
I created the batch file programmatically and ran it with cmd.
public static void createBatchToGetVersion(string path)
{
CustomLogger.getInstance().debug("Started creating batch file");
BatchOps.executableBinPath = path + "bin";
CustomLogger.getInstance().debug("Ëxecutable bin path: " + BatchOps.executableBinPath);
BatchOps.tempBatchFileName = "JBossVerCmd.bat";
BatchOps.holderFileName = #"JBossVerHolder.txt";
BatchOps.absoluteHolderPath = Strings.Utils.normalize(executableBinPath) + holderFileName;
CustomLogger.getInstance().debug("Normalized absoluteHolderPath: " + BatchOps.absoluteHolderPath);
CustomLogger.getInstance().debug("Checking if JBOSS_HOME entered by user actuallty points to JBOSS");
if (!File.Exists(Strings.Utils.normalize(executableBinPath) + "standalone.bat"))
{
CustomLogger.getInstance().error("standalone.bat not found. JBOSS_HOME Dir is not correctly entered");
throw new CustomExceptions.DirectoryNotAcceptableException("Bad directory is assigned to JBOSS_HOME or JBOSS_HOME structure corrupted");
}
/*
* Batch file formation.
* Contains:
* Start file
* D:
* cd D:\Fusion Server\jboss 7.1.1\bin
* #echo | call standalone.bat --version > sample.txt
* #echo Done
* End file
* #echo is required here because it exits the cmd when completed whithout having the user pressing any key
*/
string changePartition_cmd = Strings.Utils.getPartitionFromPath(path);
string changeDirectory_cmd = #"cd " + BatchOps.executableBinPath;
string getVersion_cmd = #"#echo | call standalone.bat --version > " + holderFileName;
string exitCmd = #"#echo Done";
CustomLogger.getInstance().debug("Command to be written on batch file");
CustomLogger.getInstance().debug("\r\n" + changePartition_cmd + "\r\n" + changeDirectory_cmd + "\r\n" + getVersion_cmd + "\r\n" + exitCmd);
SortedList<int, string> commandSequence = new SortedList<int, string>();
CustomLogger.getInstance().debug("Initializing command sequence.");
commandSequence.Add(1, changePartition_cmd);
commandSequence.Add(2, changeDirectory_cmd);
commandSequence.Add(3, getVersion_cmd);
commandSequence.Add(4, exitCmd);
// Will create one if file never existed and open one delete the content and set the pointer to the begnning
// if already existed
StreamWriter batchFileWriter = null;
try
{
CustomLogger.getInstance().debug("Establishing stream to and from temp batch file");
batchFileWriter = new StreamWriter(tempBatchFileName);
CustomLogger.getInstance().debug("Command sequence ready to be written on temp batch file.");
Perform.writeToStreamFromSequence(batchFileWriter, commandSequence);
CustomLogger.getInstance().debug("Command sequence successfully written");
}
catch (IOException ex)
{
CustomLogger.getInstance().error("Error while writing command sequence.\n" + ex.ToString());
// throw exception to CustomAction
throw new IOException("Error while writing commandSequence");
}
finally
{
// Not required. Stream already closed in writeToStreamFromSequence
}
}
public static void runTempBatchFile()
{
Process seqCmdExecHost = new Process();
ProcessStartInfo procStartInfo = new ProcessStartInfo("cmd", #"/c " + BatchOps.tempBatchFileName);
procStartInfo.WindowStyle = ProcessWindowStyle.Hidden;
seqCmdExecHost.StartInfo = procStartInfo;
seqCmdExecHost.Start();
seqCmdExecHost.WaitForExit();
seqCmdExecHost.Close();
}
I found the moment i was doing
procStartInfo.UseShellExecute=true;
procStartInfo.RedirectStandardOutput=true
It was giving the first line of output. Dont know why?. If anyone has any idea about it please explain.
Thanks