I am trying to open PDF files in Adobe reader using C#'s Process.Start()
.
When I provide a path without white spaces it works fine, but paths and pdf files containing white spaces don't open.
This is my code:
Button btn = (Button)sender;
ProcessStartInfo info = new ProcessStartInfo();
info.FileName = "AcroRd32";
string s = btn.Tag.ToString();
//btn.Tag Contains the full file path
info.Arguments = s;
Process.Start(info);
If it is C:\\\\Users\\\\Manish\\\\Documents\\\\ms_Essential_.NET_4.5.pdf
it works fine but if it is F:\\\\Tutorials\\\\C#\\\\Foundational\\\\Microsoft Visual C# 2012 Step By Step V413HAV.pdf
Adobe Reader gives an error saying there was an error in opening the document file can't be found
.
I have read through many questions related to this topic in SO but it won't work. As I can't figure out how to apply @
prefix in my string s
.
Any ideas how to fix this?
Just a little trick there is a default PDF reader set on the client: just use the file name as FileName
if the process. Usually you don't care which program to use, so then this solution just works:
Process.Start(pdfFileName);
This doesn't need special quoting too, so it instantly fixes your problem.
尝试将引号引起来:
info.Arguments = "\"" + s + "\"";
在字符串值之前使用字符@应该起作用:
var path = @"F:\Tutorials\C#\Foundational\Microsoft Visual C# 2012 Step By Step V413HAV.pdf";
You should enquote the path provided in the argument list. This will cause it to view the path as a single argument instead of multiple space separated arguments:
info.Arguments = "\"" + s + "\"";
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