c#窗体应用程序实现当软件开启，就在数据库扫描是否有设置的良品和不良品条码的当天ICT测试记录(ICT_test表中Barcode,Date,Result)，良品和不良品条码在本地文件夹txt文件中获取。如果数据库中有良品和不良品测试记录存在，lable状态栏变绿并提示“已点检，请进行ICT测试”，然后进行别的条码的ICT测试。就将扫到的条码通过模拟键盘发送到ICT测试软件进行测试。如果没有，别的条码发送时会被拦截，label状态栏变红，并提示“请进行测试前点检”，然后就先进行设置条码的ICT测试，判断扫描到txt_Barcode中条码是否为获取到设置的良品或不良品条码，如输入的条码不符合，label状态栏变红，并提示“条码错误”，如输入的条码正确并为设置的良品条码，label状态栏变绿，并提示“请进行良品点检”，就将良品条码发送到ICT测试软件进行ICT测试，当发现某一文件夹中有良品测试报告生成，表示良品测试完成，测试完成后就提示“良品点检完成”。如扫描的是设置的不良品条码，则label状态栏变绿，并提示“请进行不良品点检”，进行ICT测试。当发现某一文件夹中有不良品测试报告生成，表示不良品测试完成。（所有条码先扫描到c#窗体软件txt_barcode中，在通过模拟键盘定位发送到ICT测试软件条码框中，然后进行ICT测试）代码实现

以下是一个简单的代码实现，仅供参考：

using System;
using System.IO;
using System.Data.SqlClient;
using System.Windows.Forms;

namespace ICTTest
{
    public partial class Form1 : Form
    {
        private string connectionString = "Data Source=.;Initial Catalog=ICT;Integrated Security=True";
        private string goodBarcodesFile = "good_barcodes.txt";
        private string badBarcodesFile = "bad_barcodes.txt";
        private string testFolder = "test_reports";
        private string goodTestFile = "good_test.txt";
        private string badTestFile = "bad_test.txt";
        private bool isGoodTestComplete = false;
        private bool isBadTestComplete = false;

        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            SqlConnection connection = new SqlConnection(connectionString);
            connection.Open();
            SqlCommand command = new SqlCommand("SELECT * FROM ICT_test WHERE Date=@date AND Barcode IN (SELECT Barcode FROM good_barcodes UNION SELECT Barcode FROM bad_barcodes)", connection);
            command.Parameters.AddWithValue("@date", DateTime.Today.ToShortDateString());
            SqlDataReader reader = command.ExecuteReader();
            if (reader.HasRows)
            {
                lblStatus.ForeColor = System.Drawing.Color.Green;
                lblStatus.Text = "已点检，请进行ICT测试";
            }
            else
            {
                lblStatus.ForeColor = System.Drawing.Color.Red;
                lblStatus.Text = "请进行测试前点检";
                txtBarcode.Focus();
            }
            connection.Close();
        }

        private void txtBarcode_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (e.KeyChar == (char)Keys.Enter)
            {
                e.Handled = true;
                string barcode = txtBarcode.Text.Trim();
                if (lblStatus.Text == "请进行测试前点检")
                {
                    if (CheckBarcode(barcode))
                    {
                        if (IsGoodBarcode(barcode))
                        {
                            lblStatus.ForeColor = System.Drawing.Color.Green;
                            lblStatus.Text = "请进行良品点检";
                            SendBarcodeToICT(barcode);
                        }
                        else if (IsBadBarcode(barcode))
                        {
                            lblStatus.ForeColor = System.Drawing.Color.Green;
                            lblStatus.Text = "请进行不良品点检";
                            SendBarcodeToICT(barcode);
                        }
                        else
                        {
                            lblStatus.ForeColor = System.Drawing.Color.Red;
                            lblStatus.Text = "条码错误";
                        }
                    }
                }
                else if (lblStatus.Text == "请进行良品点检")
                {
                    if (CheckBarcode(barcode) && IsGoodBarcode(barcode))
                    {
                        SendBarcodeToICT(barcode);
                        if (IsGoodTestComplete())
                        {
                            lblStatus.ForeColor = System.Drawing.Color.Green;
                            lblStatus.Text = "良品点检完成";
                        }
                    }
                }
                else if (lblStatus.Text == "请进行不良品点检")
                {
                    if (CheckBarcode(barcode) && IsBadBarcode(barcode))
                    {
                        SendBarcodeToICT(barcode);
                        if (IsBadTestComplete())
                        {
                            lblStatus.ForeColor = System.Drawing.Color.Green;
                            lblStatus.Text = "不良品点检完成";
                        }
                    }
                }
                txtBarcode.Text = "";
                txtBarcode.Focus();
            }
        }

        private bool CheckBarcode(string barcode)
        {
            // 检查条码是否符合要求，比如长度、字符集等
            return true;
        }

        private bool IsGoodBarcode(string barcode)
        {
            string[] goodBarcodes = File.ReadAllLines(goodBarcodesFile);
            foreach (string goodBarcode in goodBarcodes)
            {
                if (barcode == goodBarcode)
                {
                    return true;
                }
            }
            return false;
        }

        private bool IsBadBarcode(string barcode)
        {
            string[] badBarcodes = File.ReadAllLines(badBarcodesFile);
            foreach (string badBarcode in badBarcodes)
            {
                if (barcode == badBarcode)
                {
                    return true;
                }
            }
            return false;
        }

        private void SendBarcodeToICT(string barcode)
        {
            // 使用模拟键盘发送条码到ICT测试软件
        }

        private bool IsGoodTestComplete()
        {
            if (isGoodTestComplete)
            {
                return true;
            }
            string[] testFiles = Directory.GetFiles(testFolder);
            foreach (string testFile in testFiles)
            {
                if (testFile.EndsWith(goodTestFile))
                {
                    isGoodTestComplete = true;
                    return true;
                }
            }
            return false;
        }

        private bool IsBadTestComplete()
        {
            if (isBadTestComplete)
            {
                return true;
            }
            string[] testFiles = Directory.GetFiles(testFolder);
            foreach (string testFile in testFiles)
            {
                if (testFile.EndsWith(badTestFile))
                {
                    isBadTestComplete = true;
                    return true;
                }
            }
            return false;
        }
    }
}

需要注意的是，代码中涉及到的文件路径、数据库连接字符串等需要根据实际情况进行修改。另外，模拟键盘发送条码需要使用第三方库或API，需要进行额外的研究和开发。