// avast is happy:
MessageBox.Show("Test", "Caption", MessageBoxButtons.OKCancel);
// when storign the message result,
// avast reports: Win32:Evo-gen [Susp] and deletes my executable on compiling... WTF
var result = MessageBox.Show("Test", "Caption", MessageBoxButtons.OKCancel);
Ly8gYXZhc3QgaXMgaGFwcHk6Ck1lc3NhZ2VCb3guU2hvdygiVGVzdCIsICJDYXB0aW9uIiwgTWVzc2FnZUJveEJ1dHRvbnMuT0tDYW5jZWwpOwoKLy8gd2hlbiBzdG9yaWduIHRoZSBtZXNzYWdlIHJlc3VsdCwKLy8gYXZhc3QgcmVwb3J0czogV2luMzI6RXZvLWdlbiBbU3VzcF0gYW5kIGRlbGV0ZXMgbXkgZXhlY3V0YWJsZSBvbiBjb21waWxpbmcuLi4gV1RGCnZhciByZXN1bHQgPSBNZXNzYWdlQm94LlNob3coIlRlc3QiLCAiQ2FwdGlvbiIsIE1lc3NhZ2VCb3hCdXR0b25zLk9LQ2FuY2VsKTsK