Serrated checkbox conditions

Wardrobe/GUI.vb

@@ -31,7 +31,7 @@ Public Class GUI
     Dim pointsOrder As New List(Of String)
 
     Dim gratingType, gratingMaterial, gratingMesh As String
-    Dim gratingSerrated As Boolean
+    Dim gratingSerrated As Boolean = False
     Dim loadBarSpacing, crossBarSpacing, gratingHeight, loadBarThickness As Integer
 
     Dim pointCounter As Integer
@@ -42,6 +42,8 @@ Public Class GUI
     Dim excelWB As Excel.Workbook
     Dim excelSheet As Excel.Worksheet
 
+    Dim serratedCheckBoxBol As Boolean = False
+
     ' --- Start method (main) for GUI ---
     Sub GUI_load() Handles MyBase.Load
         containerPanel = DrawingPanel
@@ -319,28 +321,15 @@ Public Class GUI
         gratingType = ComboBox_TypeChooser.Text
         ComboBox_Material.Enabled = True
         ComboBox_Material.Items.Clear()
-
         Dim materialSheet As Excel.Worksheet
         materialSheet = excelWB.Sheets("Material")
-        Dim typeColumn As Integer = 0
-        Dim columnCounter As Integer = 1
-        While typeColumn = 0
-            If materialSheet.Cells(1, columnCounter).value = "TYPE" Then
-                typeColumn = materialSheet.Cells(1, columnCounter).column
 
-            End If
-            columnCounter = columnCounter + 1
-        End While
+        Dim typeColumn As Integer
+        typeColumn = Get_ColumnIndex("TYPE", materialSheet)
 
-        Dim materialColumn As Integer = 0
-        columnCounter = 1
-        While materialColumn = 0
-            If materialSheet.Cells(1, columnCounter).value = "MATERIAL" Then
-                materialColumn = materialSheet.Cells(1, columnCounter).column
 
-            End If
-            columnCounter = columnCounter + 1
-        End While
+        Dim materialColumn As Integer
+        materialColumn = Get_ColumnIndex("MATERIAL", materialSheet)
 
         Dim typeInExcel As String
         Dim rowCounter As Integer = 2
@@ -357,30 +346,73 @@ Public Class GUI
         ComboBox_Material.Text = ComboBox_Material.Items(0)
     End Sub
 
+    Private Function Get_ColumnIndex(columnName As String, activeSheet As Excel.Worksheet)
+        Dim columnIndex As Integer = 0
+        Dim columnCounter As Integer = 1
+        While columnIndex = 0
+            If activeSheet.Cells(1, columnCounter).value = columnName Then
+                columnIndex = activeSheet.Cells(1, columnCounter).column
+
+            End If
+            columnCounter = columnCounter + 1
+        End While
+
+        Return columnIndex
+    End Function
+
+
     ' --- When user changes grating material ---
     Private Sub ComboBox_Material_TextChanged(sender As Object, e As EventArgs) Handles ComboBox_Material.TextChanged
         ComboBox_MeshSize.Enabled = True
         ComboBox_MeshSize.Items.Clear()
         gratingMaterial = ComboBox_Material.Text
-        gratingSerrated = False     'FIXA
 
-        ' Add toothing option
-        If gratingType = "Pressure Welded" Then
-            If gratingMaterial = "Standard" Or gratingMaterial = "Stainless Steel (Pickled)" Then
-                Dim serratedCheckBox As New CheckBox
-                serratedCheckBox.Name = "CheckBox_Serrated"
-                serratedCheckBox.Text = "Serrated"
-                serratedCheckBox.Left = 115
-                serratedCheckBox.Top = 115
-                Me.Controls.Add(serratedCheckBox)
+        Dim serratedSheet As Excel.Worksheet
+        serratedSheet = excelWB.Sheets("Serrated")
+
+        Dim typeColumn As Integer
+        typeColumn = Get_ColumnIndex("TYPE", serratedSheet)
+
+
+        Dim materialColumn As Integer
+        materialColumn = Get_ColumnIndex("MATERIAL", serratedSheet)
+
+        Dim typeInExcel As String
+        Dim materialInExcel As String
+        Dim removeCheckBox As Boolean = True
+        Dim rowCounter As Integer = 2
+        materialInExcel = serratedSheet.Cells(rowCounter, materialColumn).value
+        typeInExcel = serratedSheet.Cells(rowCounter, typeColumn).value
+        If serratedCheckBoxBol = False Then
+            While typeInExcel <> ""
+                If gratingType = typeInExcel And gratingMaterial = materialInExcel Then
+                    Dim serratedCheckBox As New CheckBox
+                    serratedCheckBox.Name = "CheckBox_Serrated"
+                    serratedCheckBox.Text = "Serrated"
+                    serratedCheckBox.Left = 115
+                    serratedCheckBox.Top = 115
+                    Me.Controls.Add(serratedCheckBox)
+                    serratedCheckBoxBol = True
+                    Exit While
+                End If
+                rowCounter = rowCounter + 1
+                typeInExcel = serratedSheet.Cells(rowCounter, typeColumn).value
+                materialInExcel = serratedSheet.Cells(rowCounter, materialColumn).value
+            End While
+        Else
+            While typeInExcel <> ""
+                If gratingType = typeInExcel And gratingMaterial = materialInExcel Then
+                    removeCheckBox = False
+                    Exit While
+                End If
+                rowCounter = rowCounter + 1
+                typeInExcel = serratedSheet.Cells(rowCounter, typeColumn).value
+                materialInExcel = serratedSheet.Cells(rowCounter, materialColumn).value
+            End While
+            If serratedCheckBoxBol = True And removeCheckBox = True Then
+                Me.Controls.RemoveByKey("CheckBox_Serrated")
+                serratedCheckBoxBol = False
             End If
-        ElseIf gratingMaterial = "Standard" Or gratingMaterial = "Aluminum" Then
-            Dim serratedCheckBox As New CheckBox
-            serratedCheckBox.Name = "CheckBox_Serrated"
-            serratedCheckBox.Text = "Serrated"
-            serratedCheckBox.Left = 115
-            serratedCheckBox.Top = 115
-            Me.Controls.Add(serratedCheckBox)
         End If
 
         ' Add Meshes