借用命令行發送消息機制實現，十分簡單，廢話不說，貼代碼吧

using?System.Runtime.InteropServices;

public?int?SendMessage(string?sFrom,string?sTo,string?sMessage)
{
?byte[]?bBuffer?=?System.Text.Encoding.Unicode.GetBytes(sMessage);
?int?nRet?=?NetMessageBufferSend(null,sTo,sFrom,sMessage,sMessage.Length*2+2);
????????????return?nRet;
????????}

[DllImport?("Netapi32",?CharSet=CharSet.Unicode)]?
public?static?extern?int?NetMessageBufferSend(?string?servername,?string?msgname,?string?fromname,?string?buf,?int?buflen);

//調用舉例
int?a?=?SendMessage(Request.UserHostName.ToString(),tbx_sendto.Text.Trim(),tbx_message.Value.ToString());

轉載于:https://www.cnblogs.com/applegreen/archive/2005/12/09/293744.html

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