c# - How to replace "0x1B" in a file with nothing ie remove -

i using asp.net mvc3, c#, .net 4.5

i need remove "escape" characters seem appearing in html file.

i trying:

newhtml = oldhtml.replace("0x1b","") 

but think have wrong here. please advise.

the replace correct doubt string right..

you need convert hex value first character , string:

string esc = ((char)0x1b).tostring()

to remove 1 character in question use :

newhtml = oldhtml.replace( ((char)0x1b).tostring(), "" ); 

to remove several characters can this:

var chars = new char[] { (char)27, (char)0x1b, '\t', '~' }; string newhtml  = oldhtml; foreach (var c in chars )  newhtml = str.replace(c.tostring(), string.empty); 

i have combined few different ways create characters.

or can, , should go regular expression..

several other solutions can found here..