資源簡介
c#對并口的讀寫操作!
INPOUT32.DLL
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
namespace IED_Application
{
public partial class IED : Form
{
//int led=0x278;
[DllImport("inpout32.dll", EntryPoint = "Out32")]
public static extern void Output(int adress, int value);
[DllImport("user32.dll", EntryPoint = "MessageBoxA")]
public static extern void MsgBox(int hWnd, string msg, string caption, int type);
public IED()
{
InitializeComponent();
}
private void IED_Load(object sender, EventArgs e)
{
}
private void output_Click(object sender, EventArgs e)
{
MsgBox(0, "這里是用DllImport", "tiaozhanbei", 0x30);
IED.Output(888, 253);
}
}
}

代碼片段和文件信息
using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?System.Runtime.InteropServices;
namespace?IED_Application
{
???public?partial?class?IED?:?Form
????{
????????//int?led=0x278;
???????[DllImport(“inpout32.dll“?EntryPoint?=?“Out32“)]
???????public?static?extern?void?Output(int?adress?int?value);
???????
???????[DllImport(“user32.dll“?EntryPoint?=?“MessageBoxA“)]
???????public?static?extern?void?MsgBox(int?hWnd?string?msg?string?caption?int?type);
???????
???????public?IED()
????????{
????????????InitializeComponent();
????????}
???????private?void?IED_Load(object?sender?EventArgs?e)
????????{
????????}
???????
???????private?void?output_Click(object?sender?EventArgs?e)
????????{
????????????MsgBox(0?“這里是用DllImport“?“tiaozhanbei“?0x30);
????????????IED.Output(888?253);
????????}
????}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????40171??2008-05-26?14:41??C#并口操作\dll_pic.jpg
?????文件??????73728??2010-11-27?21:57??C#并口操作\IED?Application\IED?Application\bin\Debug\IED?Application.exe
?????文件??????30208??2010-11-27?21:57??C#并口操作\IED?Application\IED?Application\bin\Debug\IED?Application.pdb
?????文件??????14328??2010-12-26?18:23??C#并口操作\IED?Application\IED?Application\bin\Debug\IED?Application.vshost.exe
?????文件????????490??2007-07-21?02:33??C#并口操作\IED?Application\IED?Application\bin\Debug\IED?Application.vshost.exe.manifest
?????文件??????73728??2010-11-27?21:22??C#并口操作\IED?Application\IED?Application\bin\Release\IED?Application.exe
?????文件??????19968??2010-11-27?21:22??C#并口操作\IED?Application\IED?Application\bin\Release\IED?Application.pdb
?????文件???????5473??2010-11-27?13:22??C#并口操作\IED?Application\IED?Application\IED?Application.csproj
?????文件????????533??2010-11-25?22:22??C#并口操作\IED?Application\IED?Application\IED?Application.csproj.user
?????文件???????1009??2010-11-27?21:57??C#并口操作\IED?Application\IED?Application\IED.cs
?????文件???????2407??2010-11-27?18:57??C#并口操作\IED?Application\IED?Application\IED.Designer.cs
?????文件??????54200??2010-11-27?18:57??C#并口操作\IED?Application\IED?Application\IED.resx
?????文件??????27648??2004-01-23?03:47??C#并口操作\IED?Application\IED?Application\INPOUT32.DLL
?????文件??????32054??2002-01-25?16:11??C#并口操作\IED?Application\IED?Application\Install.ico
?????文件???????1916??2010-12-26?18:23??C#并口操作\IED?Application\IED?Application\obj\Debug\IED?Application.csproj.FileListAbsolute.txt
?????文件????????845??2010-11-27?18:57??C#并口操作\IED?Application\IED?Application\obj\Debug\IED?Application.csproj.GenerateResource.Cache
?????文件??????73728??2010-11-27?21:57??C#并口操作\IED?Application\IED?Application\obj\Debug\IED?Application.exe
?????文件??????30208??2010-11-27?21:57??C#并口操作\IED?Application\IED?Application\obj\Debug\IED?Application.pdb
?????文件??????32620??2010-11-27?18:57??C#并口操作\IED?Application\IED?Application\obj\Debug\IED_Application.IED.resources
?????文件????????180??2010-11-27?13:24??C#并口操作\IED?Application\IED?Application\obj\Debug\IED_Application.Properties.Resources.resources
?????文件???????1948??2010-11-27?21:29??C#并口操作\IED?Application\IED?Application\obj\Release\IED?Application.csproj.FileListAbsolute.txt
?????文件????????845??2010-11-27?19:02??C#并口操作\IED?Application\IED?Application\obj\Release\IED?Application.csproj.GenerateResource.Cache
?????文件??????73728??2010-11-27?21:22??C#并口操作\IED?Application\IED?Application\obj\Release\IED?Application.exe
?????文件??????32620??2010-11-27?19:02??C#并口操作\IED?Application\IED?Application\obj\Release\IED_Application.IED.resources
?????文件????????180??2010-11-27?13:22??C#并口操作\IED?Application\IED?Application\obj\Release\IED_Application.Properties.Resources.resources
?????文件????????494??2010-11-25?21:11??C#并口操作\IED?Application\IED?Application\Program.cs
?????文件???????1380??2010-11-25?21:10??C#并口操作\IED?Application\IED?Application\Properties\AssemblyInfo.cs
?????文件??????27648??2010-02-18?01:11??C#并口操作\IED?Application\IED?Application\Properties\inpout32.dll
?????文件???????2880??2010-11-25?21:10??C#并口操作\IED?Application\IED?Application\Properties\Resources.Designer.cs
?????文件???????5612??2010-11-25?21:10??C#并口操作\IED?Application\IED?Application\Properties\Resources.resx
............此處省略28個文件信息
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