Today the custom winform study, the results of debugging on the wrong one o'clock, as shown below
Can not find the assembly, I went to see the directory, the assembly obviously exist, but I think this path is very strange, slash becomes a% 5C \, after the online Baidu also finding out the reason behind I saw in front of c # directory after the slash \ and right, guess this is not the c # directory in question, the results of the project directory to another directory, normal, pit ah. . So after the directory is best not to have a special symbol, plus the number of characters on the most safe.