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看看:关于C#调用外部DLL动态链接库的问题!
发表在C#图书答疑
2008-10-23
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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using Timer = System.Timers.Timer;
using System.Runtime.InteropServices;
using NHTSS.ClientApp.RWIC;
using System.Text;
namespace NHTSS.ClientApp.RWIC.MDI
{
/// <summary>
/// FormIcManager 的摘要说明。
/// </summary>
public class FormIcManager : System.Windows.Forms.Form
{
[DllImport("dcrf32.dll")]
public static extern int dc_init(Int16 port,long baud); //初试化
[DllImport("dcrf32.dll")]
public static extern int dc_exit(int icdev);
[DllImport("dcrf32.dll")]
public static extern int dc_reset(int icdev,uint sec);
[DllImport("dcrf32.dll")]
public static extern int dc_request(int icdev,char _Mode,ref uint TagType);
.....
}
}
这是visual c# 的定义方法,用C#呢?要怎么改?
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using Timer = System.Timers.Timer;
using System.Runtime.InteropServices;
using NHTSS.ClientApp.RWIC;
using System.Text;
namespace NHTSS.ClientApp.RWIC.MDI
{
/// <summary>
/// FormIcManager 的摘要说明。
/// </summary>
public class FormIcManager : System.Windows.Forms.Form
{
[DllImport("dcrf32.dll")]
public static extern int dc_init(Int16 port,long baud); //初试化
[DllImport("dcrf32.dll")]
public static extern int dc_exit(int icdev);
[DllImport("dcrf32.dll")]
public static extern int dc_reset(int icdev,uint sec);
[DllImport("dcrf32.dll")]
public static extern int dc_request(int icdev,char _Mode,ref uint TagType);
.....
}
}
这是visual c# 的定义方法,用C#呢?要怎么改?