update 20250224

ToolsDoksImportExport/Form1.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using Database;
+using Model;
+
+namespace ToolsDoksImportExport
+{
+    public partial class Form1 : Form
+    {
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void btnExport_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                DB db = new DB(txtConnctionstring.Text);
+                clsdok d = new clsdok("", "", "");
+                d = db.GetDocumentAsBase64(this.txtDokumentID.Text);
+                System.IO.File.WriteAllBytes(this.txtFilename.Text, Convert.FromBase64String(d.dokument));
+                db = null;
+                MessageBox.Show("Export erfolgreich");
+            }
+            catch (Exception ex) { MessageBox.Show(ex.Message); }
+        }
+
+        private void btnImport_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                Byte[] bytes = System.IO.File.ReadAllBytes(this.txtFilename.Text);
+                string b64 = Convert.ToBase64String(bytes);
+                DB db = new DB(txtConnctionstring.Text);
+                db.Save_To_DB(this.txtDokumentID.Text, this.txtFilename.Text);
+                db = null;
+                MessageBox.Show("Import erfolgreich");
+            }
+            catch (Exception ex) { MessageBox.Show(ex.Message); }
+        }
+    }
+}