發送命令和字符串COM1

Question

我在VB源代碼，我想將它轉換成C＃來&字符串命令發送到COM1。什麼是C＃代碼來做到這一點？

這段代碼在VB6：

Comm1.Output = Chr$(&H5) 
Comm1.Output = Chr$(&H2) + Chr$(&H10) + Chr$(&H31) + msg + Chr$(&H10) + Chr$(&H32) + msg2 + Chr$(&H3) 

Answer 1

基於幾個測試和fewarticles，我認爲這將更好地工作。

char char2 = (char)int.Parse("2", NumberStyles.AllowHexSpecifier); 
char char3 = (char)int.Parse("3", NumberStyles.AllowHexSpecifier); 
char char5 = (char)int.Parse("2", NumberStyles.AllowHexSpecifier); 
char char10 = (char)int.Parse("10", NumberStyles.AllowHexSpecifier); 
char char31 = (char)int.Parse("31", NumberStyles.AllowHexSpecifier); 
char char32 = (char)int.Parse("32", NumberStyles.AllowHexSpecifier); 

Comm1.Write(char5); 
Comm1.Write(string.Format("{0}{1}{2}{3}{4}{5}{6}{7}", char2, char10, char31, msg, char10, char32, msg2, char3)); 

沒有你如何初始化串口提，我的假設是，已經是正確的。如果不是，有articles to read on the subject.