diff --git a/Jenkinsfile b/Jenkinsfile
index d669775..83becb2 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -17,7 +17,7 @@ pipeline {
 
       /* calcolo numero versione... diverso x branch MASTER/DEVELOP */
       script {
-        withEnv(['NEXT_BUILD_NUMBER=119']) {
+        withEnv(['NEXT_BUILD_NUMBER=121']) {
           // env.versionNumber = VersionNumber(versionNumberString : '0.7.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2019-07-01', skipFailedBuilds: true)
           env.versionNumber = VersionNumber(versionNumberString : '0.7.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2019-07-01', skipFailedBuilds: true, overrideBuildsAllTime: '${NEXT_BUILD_NUMBER}')
           env.APP_NAME = 'NKC'
diff --git a/NKC_SDK/NKC.cs b/NKC_SDK/NKC.cs
index 0db9bd0..0f9ea7c 100644
--- a/NKC_SDK/NKC.cs
+++ b/NKC_SDK/NKC.cs
@@ -1,34 +1,8 @@
 using Newtonsoft.Json;
 using System;
-using System.Net;
 
 namespace NKC_SDK
 {
-  /// <summary>
-  /// Override metodo WebClient con gestione TimeOut corto
-  /// </summary>
-  public class WebClientWT : WebClient
-  {
-    /// <summary>
-    /// timeout da conf
-    /// </summary>
-    protected int urlCallTOut
-    {
-      get
-      {
-        // 5 sec timeout
-        return 10000;
-      }
-    }
-    protected override WebRequest GetWebRequest(Uri address)
-    {
-      WebRequest wr = base.GetWebRequest(address);
-      wr.Timeout = urlCallTOut; // timeout in milliseconds (ms)
-      return wr;
-    }
-  }
-
-
   public class NKC
   {
     #region utils comunicazione HTTP
@@ -49,7 +23,7 @@ namespace NKC_SDK
       {
         answ = client.DownloadString(URL);
       }
-      catch (Exception exc)
+      catch
       { }
       // restituisco valore!
       return answ;
@@ -69,15 +43,37 @@ namespace NKC_SDK
       {
         answ = client.UploadString(URL, payload);
       }
-      catch (Exception exc)
+      catch
       { }
       // restituisco valore!
       return answ;
     }
 
+    /// <summary>
+    /// Effettua chiamata PUT
+    /// </summary>
+    /// <param name="URL"></param>
+    /// <param name="payload"></param>
+    /// <returns></returns>
+    public static string putData(string URL, string payload)
+    {
+      string answ = "";
+      var client = new WebClientWT();
+      client.Headers.Add("user-agent", "NKC_SDK");
+      try
+      {
+        answ = client.UploadString(URL, payload);
+      }
+      catch
+      { }
+      // restituisco valore!
+      return answ;
+    }
+
+
     #endregion
 
-    #region fon di base
+    #region URL di base
 
     protected string urlCurrBunk
     {
@@ -94,6 +90,10 @@ namespace NKC_SDK
     {
       return $"{_baseUrl}api/Bunk/{currBunkId}?showNext=true";
     }
+    protected string urlPutBunk(int currBunkId)
+    {
+      return $"{_baseUrl}api/Bunk/{currBunkId}";
+    }
 
     #endregion
 
@@ -171,6 +171,22 @@ namespace NKC_SDK
       { }
       return answ;
     }
+    /// <summary>
+    /// Effettua salvataggio del BUNK corrente su NKC
+    /// </summary>
+    /// <param name="currBunk"></param>
+    public void saveBunk(ProdBunk currBunk)
+    {
+      try
+      {
+        // serializzo oggetto
+        string rawdata = JsonConvert.SerializeObject(currBunk);
+        // invio con metodo put!
+        putData(urlPutBunk(currBunk.BunkId), rawdata);
+      }
+      catch
+      { }
 
+    }
   }
 }
diff --git a/NKC_SDK/NKC_SDK.csproj b/NKC_SDK/NKC_SDK.csproj
index 5640e7a..c771e72 100644
--- a/NKC_SDK/NKC_SDK.csproj
+++ b/NKC_SDK/NKC_SDK.csproj
@@ -47,11 +47,10 @@
       <Link>VersGen.cs</Link>
     </Compile>
     <Compile Include="Enums.cs" />
-    <Compile Include="NKC.cs">
-      <SubType>Component</SubType>
-    </Compile>
+    <Compile Include="NKC.cs" />
     <Compile Include="Objects.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Utils.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
diff --git a/NKC_SDK/Utils.cs b/NKC_SDK/Utils.cs
new file mode 100644
index 0000000..27dc41b
--- /dev/null
+++ b/NKC_SDK/Utils.cs
@@ -0,0 +1,33 @@
+using System;
+using System.Net;
+
+namespace NKC_SDK
+{
+  public class Utils
+  {
+  }
+
+  /// <summary>
+  /// Override metodo WebClient con gestione TimeOut corto
+  /// </summary>
+  public class WebClientWT : WebClient
+  {
+    /// <summary>
+    /// timeout da conf
+    /// </summary>
+    protected int urlCallTOut
+    {
+      get
+      {
+        // 5 sec timeout
+        return 10000;
+      }
+    }
+    protected override WebRequest GetWebRequest(Uri address)
+    {
+      WebRequest wr = base.GetWebRequest(address);
+      wr.Timeout = urlCallTOut; // timeout in milliseconds (ms)
+      return wr;
+    }
+  }
+}
diff --git a/RedisExample/Form1.Designer.vb b/RedisExample/Form1.Designer.vb
index 1455fa8..e980bdc 100644
--- a/RedisExample/Form1.Designer.vb
+++ b/RedisExample/Form1.Designer.vb
@@ -22,30 +22,36 @@ Partial Class Form1
     'Do not modify it using the code editor.
     <System.Diagnostics.DebuggerStepThrough()> _
     Private Sub InitializeComponent()
-    Me.Button1 = New System.Windows.Forms.Button()
+    Me.btnReset = New System.Windows.Forms.Button()
     Me.Label1 = New System.Windows.Forms.Label()
-    Me.Button2 = New System.Windows.Forms.Button()
-    Me.Button3 = New System.Windows.Forms.Button()
+    Me.btnLoadBunk = New System.Windows.Forms.Button()
+    Me.btnPrintStart = New System.Windows.Forms.Button()
     Me.cmbSheet = New System.Windows.Forms.ComboBox()
     Me.Label2 = New System.Windows.Forms.Label()
-    Me.Button4 = New System.Windows.Forms.Button()
-    Me.Button5 = New System.Windows.Forms.Button()
-    Me.Button6 = New System.Windows.Forms.Button()
-    Me.Button7 = New System.Windows.Forms.Button()
-    Me.Button8 = New System.Windows.Forms.Button()
+    Me.btnPrintEnd = New System.Windows.Forms.Button()
+    Me.btnWorkStart = New System.Windows.Forms.Button()
+    Me.btnWorkEnd = New System.Windows.Forms.Button()
+    Me.btnUnlStart = New System.Windows.Forms.Button()
+    Me.btnUnlEnd = New System.Windows.Forms.Button()
     Me.btnNextBunk = New System.Windows.Forms.Button()
     Me.txtCurrBunk = New System.Windows.Forms.TextBox()
     Me.lblNextBunk = New System.Windows.Forms.Label()
+    Me.txtPrintStart = New System.Windows.Forms.TextBox()
+    Me.txtWorkStart = New System.Windows.Forms.TextBox()
+    Me.txtUnlStart = New System.Windows.Forms.TextBox()
+    Me.txtUnlEnd = New System.Windows.Forms.TextBox()
+    Me.txtWorkEnd = New System.Windows.Forms.TextBox()
+    Me.txtPrintEnd = New System.Windows.Forms.TextBox()
     Me.SuspendLayout()
     '
-    'Button1
+    'btnReset
     '
-    Me.Button1.Location = New System.Drawing.Point(86, 360)
-    Me.Button1.Name = "Button1"
-    Me.Button1.Size = New System.Drawing.Size(75, 23)
-    Me.Button1.TabIndex = 0
-    Me.Button1.Text = "Button1"
-    Me.Button1.UseVisualStyleBackColor = True
+    Me.btnReset.Location = New System.Drawing.Point(86, 360)
+    Me.btnReset.Name = "btnReset"
+    Me.btnReset.Size = New System.Drawing.Size(75, 23)
+    Me.btnReset.TabIndex = 0
+    Me.btnReset.Text = "reset Date"
+    Me.btnReset.UseVisualStyleBackColor = True
     '
     'Label1
     '
@@ -56,26 +62,27 @@ Partial Class Form1
     Me.Label1.TabIndex = 1
     Me.Label1.Text = "Label1"
     '
-    'Button2
+    'btnLoadBunk
     '
-    Me.Button2.Location = New System.Drawing.Point(64, 36)
-    Me.Button2.Name = "Button2"
-    Me.Button2.Size = New System.Drawing.Size(75, 23)
-    Me.Button2.TabIndex = 2
-    Me.Button2.Text = "Load BUNK"
-    Me.Button2.UseVisualStyleBackColor = True
+    Me.btnLoadBunk.Location = New System.Drawing.Point(64, 36)
+    Me.btnLoadBunk.Name = "btnLoadBunk"
+    Me.btnLoadBunk.Size = New System.Drawing.Size(75, 23)
+    Me.btnLoadBunk.TabIndex = 2
+    Me.btnLoadBunk.Text = "Load BUNK"
+    Me.btnLoadBunk.UseVisualStyleBackColor = True
     '
-    'Button3
+    'btnPrintStart
     '
-    Me.Button3.Location = New System.Drawing.Point(64, 165)
-    Me.Button3.Name = "Button3"
-    Me.Button3.Size = New System.Drawing.Size(75, 23)
-    Me.Button3.TabIndex = 3
-    Me.Button3.Text = "Start Paint"
-    Me.Button3.UseVisualStyleBackColor = True
+    Me.btnPrintStart.Location = New System.Drawing.Point(64, 165)
+    Me.btnPrintStart.Name = "btnPrintStart"
+    Me.btnPrintStart.Size = New System.Drawing.Size(75, 23)
+    Me.btnPrintStart.TabIndex = 3
+    Me.btnPrintStart.Text = "Start Paint"
+    Me.btnPrintStart.UseVisualStyleBackColor = True
     '
     'cmbSheet
     '
+    Me.cmbSheet.DisplayMember = "SheetId"
     Me.cmbSheet.FormattingEnabled = True
     Me.cmbSheet.Location = New System.Drawing.Point(423, 38)
     Me.cmbSheet.Name = "cmbSheet"
@@ -91,50 +98,50 @@ Partial Class Form1
     Me.Label2.TabIndex = 5
     Me.Label2.Text = "current sheet"
     '
-    'Button4
+    'btnPrintEnd
     '
-    Me.Button4.Location = New System.Drawing.Point(294, 165)
-    Me.Button4.Name = "Button4"
-    Me.Button4.Size = New System.Drawing.Size(75, 23)
-    Me.Button4.TabIndex = 6
-    Me.Button4.Text = "End Paint"
-    Me.Button4.UseVisualStyleBackColor = True
+    Me.btnPrintEnd.Location = New System.Drawing.Point(423, 165)
+    Me.btnPrintEnd.Name = "btnPrintEnd"
+    Me.btnPrintEnd.Size = New System.Drawing.Size(75, 23)
+    Me.btnPrintEnd.TabIndex = 6
+    Me.btnPrintEnd.Text = "End Paint"
+    Me.btnPrintEnd.UseVisualStyleBackColor = True
     '
-    'Button5
+    'btnWorkStart
     '
-    Me.Button5.Location = New System.Drawing.Point(64, 209)
-    Me.Button5.Name = "Button5"
-    Me.Button5.Size = New System.Drawing.Size(75, 23)
-    Me.Button5.TabIndex = 7
-    Me.Button5.Text = "Start Cut"
-    Me.Button5.UseVisualStyleBackColor = True
+    Me.btnWorkStart.Location = New System.Drawing.Point(64, 209)
+    Me.btnWorkStart.Name = "btnWorkStart"
+    Me.btnWorkStart.Size = New System.Drawing.Size(75, 23)
+    Me.btnWorkStart.TabIndex = 7
+    Me.btnWorkStart.Text = "Start Cut"
+    Me.btnWorkStart.UseVisualStyleBackColor = True
     '
-    'Button6
+    'btnWorkEnd
     '
-    Me.Button6.Location = New System.Drawing.Point(294, 209)
-    Me.Button6.Name = "Button6"
-    Me.Button6.Size = New System.Drawing.Size(75, 23)
-    Me.Button6.TabIndex = 8
-    Me.Button6.Text = "End Cut"
-    Me.Button6.UseVisualStyleBackColor = True
+    Me.btnWorkEnd.Location = New System.Drawing.Point(423, 209)
+    Me.btnWorkEnd.Name = "btnWorkEnd"
+    Me.btnWorkEnd.Size = New System.Drawing.Size(75, 23)
+    Me.btnWorkEnd.TabIndex = 8
+    Me.btnWorkEnd.Text = "End Cut"
+    Me.btnWorkEnd.UseVisualStyleBackColor = True
     '
-    'Button7
+    'btnUnlStart
     '
-    Me.Button7.Location = New System.Drawing.Point(64, 251)
-    Me.Button7.Name = "Button7"
-    Me.Button7.Size = New System.Drawing.Size(75, 23)
-    Me.Button7.TabIndex = 9
-    Me.Button7.Text = "Start Unload"
-    Me.Button7.UseVisualStyleBackColor = True
+    Me.btnUnlStart.Location = New System.Drawing.Point(64, 251)
+    Me.btnUnlStart.Name = "btnUnlStart"
+    Me.btnUnlStart.Size = New System.Drawing.Size(75, 23)
+    Me.btnUnlStart.TabIndex = 9
+    Me.btnUnlStart.Text = "Start Unload"
+    Me.btnUnlStart.UseVisualStyleBackColor = True
     '
-    'Button8
+    'btnUnlEnd
     '
-    Me.Button8.Location = New System.Drawing.Point(294, 251)
-    Me.Button8.Name = "Button8"
-    Me.Button8.Size = New System.Drawing.Size(75, 23)
-    Me.Button8.TabIndex = 10
-    Me.Button8.Text = "End Unload"
-    Me.Button8.UseVisualStyleBackColor = True
+    Me.btnUnlEnd.Location = New System.Drawing.Point(423, 251)
+    Me.btnUnlEnd.Name = "btnUnlEnd"
+    Me.btnUnlEnd.Size = New System.Drawing.Size(75, 23)
+    Me.btnUnlEnd.TabIndex = 10
+    Me.btnUnlEnd.Text = "End Unload"
+    Me.btnUnlEnd.UseVisualStyleBackColor = True
     '
     'btnNextBunk
     '
@@ -163,25 +170,73 @@ Partial Class Form1
     Me.lblNextBunk.Text = "---"
     Me.lblNextBunk.Visible = False
     '
+    'txtPrintStart
+    '
+    Me.txtPrintStart.Location = New System.Drawing.Point(159, 168)
+    Me.txtPrintStart.Name = "txtPrintStart"
+    Me.txtPrintStart.Size = New System.Drawing.Size(142, 20)
+    Me.txtPrintStart.TabIndex = 14
+    '
+    'txtWorkStart
+    '
+    Me.txtWorkStart.Location = New System.Drawing.Point(159, 211)
+    Me.txtWorkStart.Name = "txtWorkStart"
+    Me.txtWorkStart.Size = New System.Drawing.Size(142, 20)
+    Me.txtWorkStart.TabIndex = 15
+    '
+    'txtUnlStart
+    '
+    Me.txtUnlStart.Location = New System.Drawing.Point(159, 253)
+    Me.txtUnlStart.Name = "txtUnlStart"
+    Me.txtUnlStart.Size = New System.Drawing.Size(142, 20)
+    Me.txtUnlStart.TabIndex = 16
+    '
+    'txtUnlEnd
+    '
+    Me.txtUnlEnd.Location = New System.Drawing.Point(526, 252)
+    Me.txtUnlEnd.Name = "txtUnlEnd"
+    Me.txtUnlEnd.Size = New System.Drawing.Size(142, 20)
+    Me.txtUnlEnd.TabIndex = 19
+    '
+    'txtWorkEnd
+    '
+    Me.txtWorkEnd.Location = New System.Drawing.Point(526, 210)
+    Me.txtWorkEnd.Name = "txtWorkEnd"
+    Me.txtWorkEnd.Size = New System.Drawing.Size(142, 20)
+    Me.txtWorkEnd.TabIndex = 18
+    '
+    'txtPrintEnd
+    '
+    Me.txtPrintEnd.Location = New System.Drawing.Point(526, 167)
+    Me.txtPrintEnd.Name = "txtPrintEnd"
+    Me.txtPrintEnd.Size = New System.Drawing.Size(142, 20)
+    Me.txtPrintEnd.TabIndex = 17
+    '
     'Form1
     '
     Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
     Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
     Me.ClientSize = New System.Drawing.Size(800, 450)
+    Me.Controls.Add(Me.txtUnlEnd)
+    Me.Controls.Add(Me.txtWorkEnd)
+    Me.Controls.Add(Me.txtPrintEnd)
+    Me.Controls.Add(Me.txtUnlStart)
+    Me.Controls.Add(Me.txtWorkStart)
+    Me.Controls.Add(Me.txtPrintStart)
     Me.Controls.Add(Me.lblNextBunk)
     Me.Controls.Add(Me.txtCurrBunk)
     Me.Controls.Add(Me.btnNextBunk)
-    Me.Controls.Add(Me.Button8)
-    Me.Controls.Add(Me.Button7)
-    Me.Controls.Add(Me.Button6)
-    Me.Controls.Add(Me.Button5)
-    Me.Controls.Add(Me.Button4)
+    Me.Controls.Add(Me.btnUnlEnd)
+    Me.Controls.Add(Me.btnUnlStart)
+    Me.Controls.Add(Me.btnWorkEnd)
+    Me.Controls.Add(Me.btnWorkStart)
+    Me.Controls.Add(Me.btnPrintEnd)
     Me.Controls.Add(Me.Label2)
     Me.Controls.Add(Me.cmbSheet)
-    Me.Controls.Add(Me.Button3)
-    Me.Controls.Add(Me.Button2)
+    Me.Controls.Add(Me.btnPrintStart)
+    Me.Controls.Add(Me.btnLoadBunk)
     Me.Controls.Add(Me.Label1)
-    Me.Controls.Add(Me.Button1)
+    Me.Controls.Add(Me.btnReset)
     Me.Name = "Form1"
     Me.Text = "Form1"
     Me.ResumeLayout(False)
@@ -189,18 +244,24 @@ Partial Class Form1
 
   End Sub
 
-  Friend WithEvents Button1 As Button
+  Friend WithEvents btnReset As Button
     Friend WithEvents Label1 As Label
-  Friend WithEvents Button2 As Button
-  Friend WithEvents Button3 As Button
+  Friend WithEvents btnLoadBunk As Button
+  Friend WithEvents btnPrintStart As Button
   Friend WithEvents cmbSheet As ComboBox
   Friend WithEvents Label2 As Label
-  Friend WithEvents Button4 As Button
-  Friend WithEvents Button5 As Button
-  Friend WithEvents Button6 As Button
-  Friend WithEvents Button7 As Button
-  Friend WithEvents Button8 As Button
+  Friend WithEvents btnPrintEnd As Button
+  Friend WithEvents btnWorkStart As Button
+  Friend WithEvents btnWorkEnd As Button
+  Friend WithEvents btnUnlStart As Button
+  Friend WithEvents btnUnlEnd As Button
   Friend WithEvents btnNextBunk As Button
   Friend WithEvents txtCurrBunk As TextBox
   Friend WithEvents lblNextBunk As Label
+  Friend WithEvents txtPrintStart As TextBox
+  Friend WithEvents txtWorkStart As TextBox
+  Friend WithEvents txtUnlStart As TextBox
+  Friend WithEvents txtUnlEnd As TextBox
+  Friend WithEvents txtWorkEnd As TextBox
+  Friend WithEvents txtPrintEnd As TextBox
 End Class
diff --git a/RedisExample/Form1.vb b/RedisExample/Form1.vb
index 38980d6..88fc048 100644
--- a/RedisExample/Form1.vb
+++ b/RedisExample/Form1.vb
@@ -1,5 +1,4 @@
 Imports NKC_SDK
-Imports SteamWare
 
 
 Public Class Form1
@@ -9,53 +8,50 @@ Public Class Form1
   ' DEV:  https : http://localhost:44388/
   Dim baseUrl As String = "http://seriate.steamware.net:8083/NKC/"
   Dim currNKC As NKC = New NKC(baseUrl)
+  Dim currentBunk As ProdBunk = Nothing
 
-  Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
-    ' invio notifica che c'è una busta da processare
-    Dim redKey = $"PROVA:CURR"
-    ' scrivo su REDIS
-    memLayer.ML.setRSV(redKey, "ciao " & DateTime.Now.ToString())
-    'ComLib.sendMaterials()
-    Label1.Text = memLayer.ML.getRSV(redKey)
-    'Dim x As New Takt
-    'x = readTakt("PROD", "20190821.1")
-    'x.StackList(0).PanelsList(0).Printing()
-    'Dim d = memLayer.ML.connRedis.Configure.
-    'Dim h = memLayer.ML.connRedis
+  Private Sub Button1_Click(sender As Object, e As EventArgs) Handles btnReset.Click
+
+    ' resetto TUTTE le date e salvo il bunk!
+
+    currentBunk.SheetList(cmbSheet.SelectedIndex).Printing.DtStart = Nothing
+    currentBunk.SheetList(cmbSheet.SelectedIndex).Printing.DtEnd = Nothing
+    currentBunk.SheetList(cmbSheet.SelectedIndex).Machining.DtStart = Nothing
+    currentBunk.SheetList(cmbSheet.SelectedIndex).Machining.DtEnd = Nothing
+    currentBunk.SheetList(cmbSheet.SelectedIndex).Unloading.DtStart = Nothing
+    currentBunk.SheetList(cmbSheet.SelectedIndex).Unloading.DtEnd = Nothing
+
+    ' salvo!
+    currNKC.saveBunk(currentBunk)
+
+
+
+    '' invio notifica che c'è una busta da processare
+    'Dim redKey = $"PROVA:CURR"
+    '' scrivo su REDIS
+    'memLayer.ML.setRSV(redKey, "ciao " & DateTime.Now.ToString())
+    ''ComLib.sendMaterials()
+    'Label1.Text = memLayer.ML.getRSV(redKey)
+    ''Dim x As New Takt
+    ''x = readTakt("PROD", "20190821.1")
+    ''x.StackList(0).PanelsList(0).Printing()
+    ''Dim d = memLayer.ML.connRedis.Configure.
+    ''Dim h = memLayer.ML.connRedis
   End Sub
 
-  Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
-
-    ' recupero BUNK!
-    Dim getFirstBunk = currNKC.getFirstBunk
-
-    '' chiamata diretta redis + DB
-    'Dim getFirstBunk = ComLib.prodGetFirstBunk()
-    ' ho un bunk coi suoi pannelli...
-
-    Label1.Text = $"Trovato il bunk {getFirstBunk.BunkId} costituito da {getFirstBunk.SheetList.Count} pannelli"
-
-    ' salvo bunk corrente
-    txtCurrBunk.Text = getFirstBunk.BunkId
-
-    ' visualizzo btn nextBunk
-    btnNextBunk.Visible = True
-    lblNextBunk.Visible = True
-    lblNextBunk.Text = "..."
-
-  End Sub
 
   Private Sub cmbSheet_SelectedIndexChanged(sender As Object, e As EventArgs) Handles cmbSheet.SelectedIndexChanged
     ' selezione cambiata su elenco sheet (dal primo all'ultimo a runtime OBBLIGATORIO)
+    updateDataButtons()
 
   End Sub
 
-  Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
+  Private Sub Button3_Click(sender As Object, e As EventArgs) Handles btnPrintStart.Click
     ' iniziato paint x sheet selezionato
 
   End Sub
 
-  Private Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click
+  Private Sub Button4_Click(sender As Object, e As EventArgs) Handles btnPrintEnd.Click
     ' completato paint x sheet selezionato
   End Sub
 
@@ -77,4 +73,51 @@ Public Class Form1
     End If
 
   End Sub
+
+  Private Sub btnLoadBunk_Click(sender As Object, e As EventArgs) Handles btnLoadBunk.Click
+    ' recupero BUNK!
+    currentBunk = currNKC.getFirstBunk
+
+    '' chiamata diretta redis + DB
+    'Dim getFirstBunk = ComLib.prodGetFirstBunk()
+    ' ho un bunk coi suoi pannelli...
+
+    Label1.Text = $"Trovato il bunk {currentBunk.BunkId} costituito da {currentBunk.SheetList.Count} pannelli"
+
+    ' salvo bunk corrente
+    txtCurrBunk.Text = currentBunk.BunkId
+
+    ' visualizzo btn nextBunk
+    btnNextBunk.Visible = True
+    lblNextBunk.Visible = True
+    lblNextBunk.Text = "..."
+
+    ' popolo il selettore dei fogli...
+    cmbSheet.DataSource = currentBunk.SheetList
+
+    updateDataButtons()
+
+  End Sub
+
+  Private Sub updateDataButtons()
+
+    ' imposto dateora ed in base ai valori dt del currBunk abilito o meno i buttons...
+    txtPrintStart.Text = currentBunk.SheetList(cmbSheet.SelectedIndex).Printing.DtStart.ToString()
+    txtPrintEnd.Text = currentBunk.SheetList(cmbSheet.SelectedIndex).Printing.DtEnd.ToString()
+    txtWorkStart.Text = currentBunk.SheetList(cmbSheet.SelectedIndex).Machining.DtStart.ToString()
+    txtWorkEnd.Text = currentBunk.SheetList(cmbSheet.SelectedIndex).Machining.DtEnd.ToString()
+    txtUnlStart.Text = currentBunk.SheetList(cmbSheet.SelectedIndex).Unloading.DtStart.ToString()
+    txtUnlEnd.Text = currentBunk.SheetList(cmbSheet.SelectedIndex).Unloading.DtEnd.ToString()
+
+
+    btnPrintStart.Enabled = String.IsNullOrWhiteSpace(txtPrintStart.Text)
+    btnPrintEnd.Enabled = String.IsNullOrWhiteSpace(txtPrintEnd.Text)
+    btnWorkStart.Enabled = String.IsNullOrWhiteSpace(txtWorkStart.Text)
+    btnWorkEnd.Enabled = String.IsNullOrWhiteSpace(txtWorkEnd.Text)
+    btnUnlStart.Enabled = String.IsNullOrWhiteSpace(txtUnlStart.Text)
+    btnUnlEnd.Enabled = String.IsNullOrWhiteSpace(txtUnlEnd.Text)
+
+
+  End Sub
+
 End Class