private void LoadAddLocalSellerFieldsAndCollections()
{
SYLMap.RemoveMarkerTemp();
SYLMap.RemoveAllMarkers();
var productTypes = Enum.GetValues(typeof(ProductType));
foreach (Enum productType in productTypes)
{
// Adding elements to combobox
ComboBoxProductType.Items.Add(productType);
// Create first textBox and button and add to the secondary stack panel
var stackPanel = CreateStackPanelForProductTypes(productType);
var textBox = CreateTextFieldForProductTypes();
var listTextBoxes = new List <TextBox>();
listTextBoxes.Add(textBox);
dictionaryOfTextBoxListAddProduct.Add((ProductType)productType, listTextBoxes);
stackPanel.Children.Add((dictionaryOfTextBoxListAddProduct[(ProductType)productType])[^ 1]);
