C#使用Fingerprint SDK回调“onfinger()”函数为ASP.NET MVC 4 Web应用程序中的桌面应用程序构建 [英] C# Using Fingerprint SDK callback “onfinger()” function built for desktop application in ASP.NET MVC 4 web application
问题描述
我正在使用ASP.NET MVC 4编写Web应用程序,我需要包含一个实时事件,用于在指纹传感器上按手指(当手指放在传感器上时会触发onfinger()功能),我使用的传感器有一个SDK和一个用C#在桌面应用程序中编写的演示示例,它运行良好
I am writing a web application using ASP.NET MVC 4 and i need to include a real time event for pressing a finger on a fingerprint sensor ( a function "onfinger()" is triggered when a finger is put on the sensor ) , the sensor i use have an SDK and a demo example written with C# in a desktop application and it works perfectly
axCZKEM1.OnFinger += new zkemkeeper._IZKEMEvents_OnFingerEventHandler(axCZKEM1_OnFinger);
private void axCZKEM1_OnFinger()
{
//RTEvent OnFinger Has been Triggered
}
当我尝试在我的Web应用程序中包含此代码时,该函数不会触发,我在控制器中使用它,甚至在新的后台线程中,但没有发生任何事情,请帮助我如何将其包含在我的ASP.NET代码中?
When i try to include this code in my web application , the function doesn't trigger , i used it in a controller and even in a new background thread but nothing occurs , please help how can i include this into my ASP.NET code ?
推荐答案
试试这个。
if(axCZKEM1.RegEvent(iMachineNumber,65535))
{
axCZKEM1.OnFinger + = new zkemkeeper ._IZKEMEvents_OnFingerEventHandler(axCZKEM1_OnFinger);
}
我的工作正常但我的问题是当另一根手指放在扫描仪上时事件不会触发了。我的意思是它显示了当我放置无名指时我的指针所具有的相同图片
try this.
if (axCZKEM1.RegEvent(iMachineNumber, 65535))
{
axCZKEM1.OnFinger += new zkemkeeper._IZKEMEvents_OnFingerEventHandler(axCZKEM1_OnFinger);
}
mine is working but my problem is when another finger placed on the scanner the event won't trigger anymore. i mean it shows the same picture that my pointer finger has when i place my ring finger
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