c#并口操作 INPOUT32.DLL
c#对并口的读写操作！
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, "这里是用DllImport", "tiaozhanbei", 0x30);
IED.Output(888, 253);
}
}
}
文件下载
资源详情
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</span>","children":null,"spread":false},{"title":"INPOUT32.DLL <span style='color:#111;'> 27.00KB </span>","children":null,"spread":false},{"title":"INPOUT32源文件.rar <span style='color:#111;'> 54.36KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]
评论信息
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feng275779704 :可以使用， 没有问题。2018-03-23 -
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核爆可可 :有没有例子啊2017-09-12
-
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bxl133 :没问题，不错。2017-06-22
-
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yb2080 :非常好的东西，作打印必不可少的东西！2016-11-27
-
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ywapy :很方便的打印程序2016-03-23
-
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