/// <summary>
/// Generate textboxes for hex representation dynamically based on the user data length
/// </summary>
/// <param name="data"> Maximum user memory data received from the module</param>
private void GenerateControls(byte [] data)
{
bool islastHexBytesAddedToHexEdtr = false;
int datalength = data.Length;
// Create a new label to represent next address eg: 0x0001, 0x0002 etc
Label lblHexAddressRepEmptySpace = new Label();
lblHexAddressRepEmptySpace.Height = 30;
lblHexAddressRepEmptySpace.Width = 57;
lblHexAddressRepEmptySpace.VerticalAlignment = System.Windows.VerticalAlignment.Top;
lblHexAddressRepEmptySpace.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
lblHexAddressRepEmptySpace.Content = "";
stkpnlHexClmnAddress.Children.Add(lblHexAddressRepEmptySpace);
// Create a name scope for the hex address stackpanel.
NameScope.SetNameScope(stkpnlHexClmnAddress, new NameScope());
for (int i = 0; i < 16; i++)
{
// Create a new label to represent next address eg: 0x0001, 0x0002 etc
Label lblHexAddressRep = new Label();
lblHexAddressRep.Height = 30;
lblHexAddressRep.Width = 57;
lblHexAddressRep.VerticalAlignment = System.Windows.VerticalAlignment.Top;
lblHexAddressRep.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
lblHexAddressRep.Content = "0x" + (i).ToString("x4"); ;
stkpnlHexClmnAddress.Children.Add(lblHexAddressRep);
}
StackPanel stkPannel = new StackPanel();
stkPannel.Orientation = Orientation.Horizontal;
stkPannel.Name = "stkpnlHexAddress0";
stkPannel.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
stkPannel.VerticalAlignment = System.Windows.VerticalAlignment.Top;
// Cache textboxes which is to be used for editing and writing back to the tag
txtbxHexRepList = new TextBox[data.Length];
// Create a name scope for the stackpanel.
NameScope.SetNameScope(stkPannel, new NameScope());
// Create a label Hex word address eg: 0x0000 and add it to the stack panel
Label lblHexAddress = new Label();
lblHexAddress.Content = "0x0000";
lblHexAddress.Height = 30;
lblHexAddress.Width = 57;
lblHexAddress.VerticalAlignment = System.Windows.VerticalAlignment.Top;
lblHexAddress.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
stkPannel.Children.Add(lblHexAddress);
for (int i = 1; i <= data.Length; i++)
{
islastHexBytesAddedToHexEdtr = true;
// Create the textbox to hold the user byte data
TextBox txtbxhexAddressed = new TextBox();
CommandBinding txtbxhexAddressedCutCmdBnd = new CommandBinding(ApplicationCommands.Cut);
txtbxhexAddressedCutCmdBnd.CanExecute += new CanExecuteRoutedEventHandler(txtbxhexAddressedCutCmdBnd_CanExecute);
txtbxhexAddressedCutCmdBnd.Executed += new ExecutedRoutedEventHandler(txtbxhexAddressedCutCmdBnd_Executed);
CommandBinding txtbxhexAddressedPasteCmdBnd = new CommandBinding(ApplicationCommands.Paste);
txtbxhexAddressedPasteCmdBnd.CanExecute += new CanExecuteRoutedEventHandler(txtbxhexAddressedPasteCmdBnd_CanExecute);
txtbxhexAddressedPasteCmdBnd.Executed += new ExecutedRoutedEventHandler(txtbxhexAddressedPasteCmdBnd_Executed);
txtbxhexAddressed.CommandBindings.Add(txtbxhexAddressedCutCmdBnd);
txtbxhexAddressed.CommandBindings.Add(txtbxhexAddressedPasteCmdBnd);
// register the event
txtbxhexAddressed.PreviewTextInput +=new TextCompositionEventHandler(this.txtblk0ByteAddressClmn1_PreviewTextInput);
txtbxhexAddressed.PreviewKeyDown += new KeyEventHandler(this.txtblk0ByteAddressClmn1_PreviewKeyDown);
txtbxhexAddressed.IsUndoEnabled = false;
txtbxhexAddressed.Name = "txtNumber"+i.ToString();
txtbxhexAddressed.Text = "00";
txtbxhexAddressed.CaretBrush = Brushes.Black;
txtbxhexAddressed.Background = (SolidColorBrush)new BrushConverter().ConvertFrom("#0A000000");
txtbxhexAddressed.TextAlignment = TextAlignment.Center;
txtbxhexAddressed.Height = 30;
txtbxhexAddressed.Width = 57;
txtbxhexAddressed.VerticalAlignment = System.Windows.VerticalAlignment.Top;
txtbxhexAddressed.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
txtbxhexAddressed.MaxLength = 2;
txtbxHexRepList[i - 1] = txtbxhexAddressed;
if (i % 16 == 0)
{
// 16 bytes on each row
// Add 16th byte in the stack panel
stkPannel.Children.Add(txtbxhexAddressed);
// To get original event handler to work by registering the name and
// This will then allow us to call FindName on the StackPanel and find the TextBox.
stkPannel.RegisterName(txtbxhexAddressed.Name, txtbxhexAddressed);
// Add the stackpanel with maximum 16 bytes to the parent stackpanel
stkpnlByteAddress.Children.Add(stkPannel);
// To get original event handler to work by registering the name and
// This will then allow us to call FindName on the parent stackPanel and find the child stackpanel.
stkpnlByteAddress.RegisterName(stkPannel.Name, stkPannel);
// Create a new stackpanel to hold next 16 bytes
stkPannel = new StackPanel();
stkPannel.Orientation = Orientation.Horizontal;
stkPannel.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
stkPannel.VerticalAlignment = System.Windows.VerticalAlignment.Top;
stkPannel.Name = "stkpnlHexAddress" + i.ToString();
// Create a new label to represent next address eg: 0x0001, 0x0002 etc
lblHexAddress = new Label();
lblHexAddress.Height = 30;
lblHexAddress.Width = 57;
lblHexAddress.VerticalAlignment = System.Windows.VerticalAlignment.Top;
lblHexAddress.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
lblHexAddress.Content = "0x"+(i).ToString("x4"); ;
stkPannel.Children.Add(lblHexAddress);
// Create a name scope for the stackpanel.
NameScope.SetNameScope(stkPannel, new NameScope());
}
else
{
stkPannel.Children.Add(txtbxhexAddressed);
stkPannel.RegisterName(txtbxhexAddressed.Name, txtbxhexAddressed);
islastHexBytesAddedToHexEdtr = false;
}
}
// Will be false when the last set of bytes are not divisible by 16.
// Hence add the remaining bytes to the parent stack panel for ex: if the length of the data is 40 bytes and 64 bytes.
if (!islastHexBytesAddedToHexEdtr)
{
// Add the stackpanel with maximum 16 bytes to the parent stackpanel
stkpnlByteAddress.Children.Add(stkPannel);
// To get original event handler to work by registering the name and
// This will then allow us to call FindName on the parent stackPanel and find the child stackpanel.
stkpnlByteAddress.RegisterName(stkPannel.Name, stkPannel);
}
hexAddressEdtrScrollViewer.ScrollToTop();
}