private unsafe void btnmach_Click(object sender, EventArgs e)
{
int n = FingerPrintHelper.PSGetImage(pHandle, nAddr);
if (n == (int)ReturnValue.PS_OK)
{
richtxt_log.AppendText("获取指纹成功\n");
//生成字符文件
if (FingerPrintHelper.PSGenChar(pHandle, nAddr, 1) == (int)ReturnValue.PS_OK)
{
richtxt_log.AppendText("字符文件填充到BufferA成功\n");
iScore = 0;
if (FingerPrintHelper.PSMatch(pHandle, nAddr, out iScore) == (int)ReturnValue.PS_OK)
{
richtxt_log.AppendText("比对成功\n");
byte[] data = new byte[512];
fixed(byte *arry = data)
{
int length = 0;
if (FingerPrintHelper.PSUpChar(pHandle, nAddr, iBufferID, arry, out length) == (int)ReturnValue.PS_OK)
{
string hexStr = FingerPrintHelper.ToHexString(data);
richtxt_log.AppendText(string.Format("匹配分数{0}\n", iScore));
richtxt_log.AppendText(string.Format("{0}\n", hexStr));
if (FingerPrintHelper.PSEmpty(pHandle, nAddr) == ReturnValue.PS_OK.ToInt())
{
richtxt_log.AppendText("清除闪存指纹libaray成功\n");
}
}
}
}
}
}
}
private void Test_Load(object sender, EventArgs e)
{
//连接指纹
if (FingerPrintHelper.PSOpenDeviceEx(out pHandle, 2, 1) == ReturnValue.PS_OK.ToInt())
{
//this.label1.Text = "连接成功";
richtxt_log.AppendText("指纹连接成功\n");
if (FingerPrintHelper.PSEmpty(pHandle, nAddr) == ReturnValue.PS_OK.ToInt())
{
richtxt_log.AppendText("清除闪存指纹libaray成功\n");
}
}
}