Maximum length of WPF .net exe filename -

Maximum length of WPF .net exe filename -

we had situation when file name of wpf .net 4.0 exe exceeds 47(51 including .exe extension) exe not working. says stopped working.

the issue there if set file in side c:\ means not windows limit.

anybody came across situation this.

the issue solved renaming exe file abbreviations. know why happens.

thanks in advance joy

from comments

its normal stopped working dialog.in problem details says:

problem signature: problem event name: bex application name: abcedfghijklmnopqrstuvwxyzabcdefghijklmnopqrstuv.exe application version: 1.0.0.0 application timestamp: 50e559e0 fault module name: igdumd32.dll fault module version: 8.15.10.1995 fault module timestamp: 4af4b4e4 exception offset: 00014fe6 exception code: c0000409 exception data: 00000000 os version: 6.1.7601.2.1.0.256.4 locale id: 1033 additional info 1: 1d75 additional info 2: 1d7537ede8bee0a1d08a5f0d2036cc52

that's stack buffer overflow in igdumd32.dll. congratulations. you've found out hard way intel suck @ writing secure code.

other fact intel graphics accelerator dll graphics card vendor helpfully shoving process , stack overflowing when give long module name, there no limit length of wpf filename, other usual windows restriction of max_path.

.net wpf windows-7