Ironbarcodeを使用したバーコード在庫管理

using IronBarCode;

Imports IronBarCode

// Define the product SKU
string productSku = "SKU12345";

// Generate the barcode
GeneratedBarcode barcode = BarcodeWriter.CreateBarcode(productSku, BarcodeWriterEncoding.Code128);

// Save the barcode as a PNG image
barcode.SaveAsPng($"C:\\Barcodes\\{productSku}.png");

' Define the product SKU
Dim productSku As String = "SKU12345"

' Generate the barcode
Dim barcode As GeneratedBarcode = BarcodeWriter.CreateBarcode(productSku, BarcodeWriterEncoding.Code128)

' Save the barcode as a PNG image
barcode.SaveAsPng($"C:\Barcodes\{productSku}.png")

// Path to the barcode labels image
string barcodeImagePath = "C:\\Barcodes\\SKU12345.png";

// Barcode scanning system
BarcodeResult result = BarcodeReader.Read(barcodeImagePath).FirstOrDefault();

if (result != null)
{
    string scannedSku = result.Text;
    // Update inventory levels based on the scanned SKU
    UpdateInventory(scannedSku);
}

' Path to the barcode labels image
Dim barcodeImagePath As String = "C:\Barcodes\SKU12345.png"

' Barcode scanning system
Dim result As BarcodeResult = BarcodeReader.Read(barcodeImagePath).FirstOrDefault()

If result IsNot Nothing Then
	Dim scannedSku As String = result.Text
	' Update inventory levels based on the scanned SKU
	UpdateInventory(scannedSku)
End If

using System.Data.SqlClient;

// Connection string to the database
string connectionString = "YourConnectionStringHere";

// Method to update inventory
void UpdateInventory(string sku)
{
    using (SqlConnection connection = new SqlConnection(connectionString))
    {
        connection.Open();
        string query = "UPDATE Inventory SET StockLevel = StockLevel - 1 WHERE SKU = @sku";
        using (SqlCommand command = new SqlCommand(query, connection))
        {
            command.Parameters.AddWithValue("@sku", sku);
            command.ExecuteNonQuery();
        }
    }
}

Imports System.Data.SqlClient

' Connection string to the database
Private connectionString As String = "YourConnectionStringHere"

' Method to update inventory
Private Sub UpdateInventory(ByVal sku As String)
	Using connection As New SqlConnection(connectionString)
		connection.Open()
		Dim query As String = "UPDATE Inventory SET StockLevel = StockLevel - 1 WHERE SKU = @sku"
		Using command As New SqlCommand(query, connection)
			command.Parameters.AddWithValue("@sku", sku)
			command.ExecuteNonQuery()
		End Using
	End Using
End Sub