一种选择是创建一个FileStream对象并使用您的PDF名称和扩展名将字节写入其中.例如
byte[] bytes = SomeMethodToGetBytesThatYouDefine();
FileStream fs = new FileStream(@"c:\somepath.pdf",FileMode.OpenOrCreate);
fs.Write(bytes,0,bytes.Length);
fs.Close();
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你可以使用File.WriteAllBytes:
byte[] yourByteArray = GetYourByteArrayFromSomewhere();
File.WriteAllBytes(@"c:\example.pdf", yourByteArray);
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