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netmessagebuffersend示例 (转)

原创 ERP 作者:worldblog 时间:2007-12-11 14:19:12 0 删除 编辑
netmessagebuffersend示例 (转)[@more@]

unit Unit1;

interface

uses
  windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;
function ToUnicode(str:string;dest:PWideChar):integer;
function SendMsg(Toh,From,Msg:string):integer;
function.NETMessageBufferSend(servername:PWideChar;
  MsgName:PWideChar;
  FromName:PWideChar;
  Buf: PWideChar;
  var BufLen:integer):integer;cdecl;
type
  TForm1 = class(TForm)
  Button1: TButton;
  ComboBox1: TComboBox;
  Memo1: TMemo;
  procedure Button1Click(Sender: Tobject);
  private
  { Private declarations }
  public
  { Public declarations }
  end;

var
  Form1: TForm1;

implementation
{$R *.dfm}
function NetMessageBufferSend; external .netapi32.dll' name 'NetMessageBufferSend';
function ToUnicode(str:string;dest:PWideChar):integer;
var
  len:integer;
begin
  StringToWideChar(str,dest,len);
  Result:=len;
end;
function SendMsg(Toh,From,Msg:string):integer;
var
  ToName :array [0..64] of WideChar;
  WMsgText:array [0..1000] of WideChar;
  MsgLen, i:integer;
begin
  for i := 0 to 64 do ToName[i] := #0;
  ToUnicode(Toh,ToName);
  for i := 0 to 1000 do WMsgText[i] := #0;
  ToUnicode(Msg,WMsgText);
  Result:=NetMessageBufferSend(nil,ToName,nil,@WMsgText,MsgLen);
end;
procedure TForm1.Button1Click(Sender: TObject);
var
size:integer;
begin
 sendmsg('192.168.2.16',',192.168.2.16','kjjkkjkjkj');
end;

end.


来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/10752043/viewspace-991464/,如需转载,请注明出处,否则将追究法律责任。

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