private void OnShowDialogButtonClick(NEventArgs arg1)
{
NStackPanel stack = new NStackPanel();
stack.Margins = new NMargins(10);
stack.VerticalSpacing = 10;
NButton openButton = new NButton("Open File...");
openButton.Content.HorizontalPlacement = ENHorizontalPlacement.Center;
openButton.Click += new Function <NEventArgs>(OnOpenButtonClick);
stack.Add(openButton);
NButton saveButton = new NButton("Save to File...");
saveButton.Content.HorizontalPlacement = ENHorizontalPlacement.Center;
saveButton.Click += new Function <NEventArgs>(OnSaveButtonClick);
stack.Add(saveButton);
NButtonStrip closeButtonStrip = new NButtonStrip();
closeButtonStrip.InitCloseButtonStrip();
stack.Add(closeButtonStrip);
// create a dialog that is owned by this widget window
NTopLevelWindow dialog = NApplication.CreateTopLevelWindow();
dialog.SetupDialogWindow("Show File Dialogs", false);
dialog.Content = stack;
dialog.Open();
}
private void OnViewResponseHeadersButtonClick(NEventArgs args)
{
// get the response form the button tag (see UpdateRequestListBoxItem) and display its headers
object[] array = (object[])args.TargetNode.Tag;
NHttpRequest request = (NHttpRequest)array[0];
NHttpResponse response = (NHttpResponse)array[1];
// create a top level window, setup as a dialog
NTopLevelWindow window = NApplication.CreateTopLevelWindow();
window.SetupDialogWindow(request.Uri.ToString(), true);
// create a list box for the headers
NListBox listBox = new NListBox();
window.Content = listBox;
// fill with header fields
INIterator <NHttpHeaderField> it = response.HeaderFields.GetIterator();
while (it.MoveNext())
{
listBox.Items.Add(new NListBoxItem(it.Current.ToString()));
}
// open the window
window.Open();
}
private void OnShowDesignerButtonClicked(NEventArgs args)
{
NEditor editor = NDesigner.GetDesigner(m_ComboBox).CreateInstanceEditor(m_ComboBox);
NEditorWindow window = NApplication.CreateTopLevelWindow <NEditorWindow>();
window.Editor = editor;
window.Open();
}
private void OnAddAttributeButtonClick(NEventArgs arg)
{
NTopLevelWindow dialog = NApplication.CreateTopLevelWindow();
dialog.SetupDialogWindow("Enter attribute's name and value", false);
NTableFlowPanel table = new NTableFlowPanel();
table.Direction = ENHVDirection.LeftToRight;
table.ColFillMode = ENStackFillMode.Last;
table.ColFitMode = ENStackFitMode.Last;
table.MaxOrdinal = 2;
NLabel nameLabel = new NLabel("Name:");
table.Add(nameLabel);
NTextBox nameTextBox = new NTextBox();
table.Add(nameTextBox);
NLabel valueLabel = new NLabel("Value:");
table.Add(valueLabel);
NTextBox valueTextBox = new NTextBox();
table.Add(valueTextBox);
table.Add(new NWidget());
NButtonStrip buttonStrip = new NButtonStrip();
buttonStrip.InitOKCancelButtonStrip();
table.Add(buttonStrip);
dialog.Content = table;
dialog.Opened += delegate(NEventArgs args) {
nameTextBox.Focus();
};
dialog.Closed += delegate(NEventArgs args) {
if (dialog.Result == ENWindowResult.OK)
{
NElementInfo elementInfo = (NElementInfo)m_TreeView.SelectedItem.Tag;
elementInfo.Attributes.Set(nameTextBox.Text, valueTextBox.Text);
UpdateTreeViewItemText(m_TreeView.SelectedItem);
if (m_RemoveAttributeButton.Enabled == false)
{
m_RemoveAttributeButton.Enabled = true;
}
}
};
dialog.Open();
}
private void OnRemoveAttributeButtonClick(NEventArgs arg)
{
NTopLevelWindow dialog = NApplication.CreateTopLevelWindow();
dialog.SetupDialogWindow("Select an Attribute to Remove", false);
NListBox listBox = new NListBox();
NElementInfo elementInfo = (NElementInfo)m_TreeView.SelectedItem.Tag;
INIterator <NKeyValuePair <string, string> > iter = elementInfo.Attributes.GetIterator();
while (iter.MoveNext())
{
listBox.Items.Add(new NListBoxItem(iter.Current.Key));
}
NButtonStrip buttonStrip = new NButtonStrip();
buttonStrip.InitOKCancelButtonStrip();
NPairBox pairBox = new NPairBox(listBox, buttonStrip, ENPairBoxRelation.Box1AboveBox2);
pairBox.Spacing = NDesign.VerticalSpacing;
dialog.Content = pairBox;
dialog.Opened += delegate(NEventArgs args) {
listBox.Focus();
};
dialog.Closed += delegate(NEventArgs args) {
if (dialog.Result == ENWindowResult.OK)
{
// Remove the selected attribute
NListBoxItem selectedItem = listBox.Selection.FirstSelected;
if (selectedItem != null)
{
string name = ((NLabel)selectedItem.Content).Text;
elementInfo.Attributes.Remove(name);
UpdateTreeViewItemText(m_TreeView.SelectedItem);
if (elementInfo.Attributes.Count == 0)
{
m_RemoveAttributeButton.Enabled = false;
}
}
}
};
dialog.Open();
}
private void OnMergeAndSaveToFolderButtonClick(NEventArgs arg)
{
NTextBox textBox = new NTextBox();
NButtonStrip buttonStrip = new NButtonStrip();
buttonStrip.InitOKCancelButtonStrip();
NPairBox pairBox = new NPairBox(textBox, buttonStrip, ENPairBoxRelation.Box1AboveBox2);
NTopLevelWindow dialog = NApplication.CreateTopLevelWindow();
dialog.SetupDialogWindow("Enter Folder Path", false);
dialog.Content = pairBox;
dialog.Closed += OnEnterFolderDialogClosed;
dialog.Open();
}
private void OnButtonClick(NEventArgs args)
{
NButton button = args.TargetNode as NButton;
if (button == null)
{
return;
}
NDesigner designer = (NDesigner)button.Tag;
NEditor editor = designer.CreateInstanceEditor(m_Node);
NEditorWindow window = NApplication.CreateTopLevelWindow <NEditorWindow>();
window.Editor = editor;
window.Modal = false;
window.Open();
}
/// <summary>
/// Creates and opens a child window of the specified owner window.
/// </summary>
/// <param name="ownerWindow"></param>
private void OpenChildWindow(NWindow ownerWindow)
{
// Create the window
NTopLevelWindow window = NApplication.CreateTopLevelWindow(ownerWindow);
window.Title = "Window " + m_ChildWindowIndex++;
window.PreferredSize = WindowSize;
// subscribe for window state events
window.Opened += new Function <NEventArgs>(OnWindowStateEvent);
window.Activated += new Function <NEventArgs>(OnWindowStateEvent);
window.Deactivated += new Function <NEventArgs>(OnWindowStateEvent);
window.Closing += new Function <NEventArgs>(OnWindowStateEvent);
window.Closed += new Function <NEventArgs>(OnWindowStateEvent);
// subscribe for window UI events
window.GotFocus += new Function <NFocusChangeEventArgs>(OnWindowUIEvent);
window.LostFocus += new Function <NFocusChangeEventArgs>(OnWindowUIEvent);
// Create its content
NStackPanel stack = new NStackPanel();
stack.FillMode = ENStackFillMode.First;
stack.FitMode = ENStackFitMode.First;
string ownerName = ownerWindow is NTopLevelWindow ? ((NTopLevelWindow)ownerWindow).Title : "Examples Window";
NLabel label = new NLabel("Child Of \"" + ownerName + "\"");
label.HorizontalPlacement = ENHorizontalPlacement.Center;
label.VerticalPlacement = ENVerticalPlacement.Center;
stack.Add(label);
stack.Add(CreateOpenChildWindowButton());
window.Content = stack;
// Open the window
AddTreeViewItemForWindow(window);
window.Open();
if (ownerWindow is NTopLevelWindow)
{
window.X = ownerWindow.X + 25;
window.Y = ownerWindow.Y + 25;
}
}
/// <summary>
/// Creates a custom appointment edit dialog.
/// </summary>
/// <returns></returns>
public override NTopLevelWindow CreateEditDialog()
{
NSchedule schedule = (NSchedule)GetFirstAncestor(NSchedule.NScheduleSchema);
NWindow window = schedule != null ? schedule.OwnerWindow : null;
// Create a dialog window
NTopLevelWindow dialog = NApplication.CreateTopLevelWindow(NWindow.GetFocusedWindowIfNull(window));
dialog.SetupDialogWindow("Appointment with Image Editor", true);
NStackPanel stack = new NStackPanel();
stack.FillMode = ENStackFillMode.Last;
stack.FitMode = ENStackFitMode.Last;
// Add an image box with the image
NImageBox imageBox = new NImageBox((NImage)NSystem.SafeDeepClone(Image));
stack.Add(imageBox);
// Add property editors for some of the appointment properties
NDesigner designer = NDesigner.GetDesigner(this);
NList <NPropertyEditor> editors = designer.CreatePropertyEditors(this,
SubjectProperty,
StartProperty,
EndProperty);
for (int i = 0; i < editors.Count; i++)
{
stack.Add(editors[i]);
}
// Add a button strip with OK and Cancel buttons
NButtonStrip buttonStrip = new NButtonStrip();
buttonStrip.InitOKCancelButtonStrip();
stack.Add(buttonStrip);
dialog.Content = new NUniSizeBoxGroup(stack);
return(dialog);
}
private void OnAddChildItemButtonClick(NEventArgs arg)
{
NTopLevelWindow dialog = NApplication.CreateTopLevelWindow(NWindow.GetFocusedWindowIfNull(OwnerWindow));
dialog.SetupDialogWindow("Enter element's name", false);
NTextBox textBox = new NTextBox();
NButtonStrip buttonStrip = new NButtonStrip();
buttonStrip.InitOKCancelButtonStrip();
NPairBox pairBox = new NPairBox(textBox, buttonStrip, ENPairBoxRelation.Box1AboveBox2);
pairBox.Spacing = NDesign.VerticalSpacing;
dialog.Content = pairBox;
dialog.Opened += delegate(NEventArgs args) {
textBox.Focus();
};
dialog.Closed += delegate(NEventArgs args) {
if (dialog.Result == ENWindowResult.OK)
{
// Add an item with the specified name
m_TreeView.SelectedItem.Items.Add(CreateTreeViewItem(textBox.Text));
m_TreeView.SelectedItem.Expanded = true;
if (m_SerializeButton.Enabled == false)
{
m_SerializeButton.Enabled = true;
}
}
};
dialog.Open();
}
static void Main()
{
try
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
// install Nevron Open Vision for Windows Forms
NNovApplicationInstaller.Install(
NTextModule.Instance,
NChartModule.Instance,
NDiagramModule.Instance,
NScheduleModule.Instance,
NGridModule.Instance,
NBarcodeModule.Instance);
// show the main form
bool startWithNovWindow = false;
if (startWithNovWindow)
{
// create a NOV top level window
NTopLevelWindow window = NApplication.CreateTopLevelWindow();
window.BackgroundFill = new NColorFill(NColor.White);
window.Content = new NExamplesContent();
window.Closed += OnWindowClosed;
window.Title = "Nevron Open Vision Examples for Windows Forms";
window.AllowXResize = true;
window.AllowYResize = true;
window.ShowInTaskbar = true;
window.Modal = true;
window.PreferredSize = new NSize(500, 500);
window.StartPosition = ENWindowStartPosition.CenterScreen;
window.Open();
// run the application
ApplicationContext context = new ApplicationContext();
Application.Run(context);
}
else
{
// create a WinForms form
Form form = new Form();
// set form icon
using (Stream stream = typeof(Program).Assembly.GetManifestResourceStream("Nevron.Nov.Examples.WinForm.Resources.NevronOpenVision.ico"))
{
Icon icon = new Icon(stream);
form.Icon = icon;
}
// set form title and state
form.Text = "Nevron Open Vision Examples for Windows Forms";
form.WindowState = FormWindowState.Maximized;
// place a NOV WinForms Control that contains an NExampleContent widget
NNovWidgetHost <NExamplesContent> host = new NNovWidgetHost <NExamplesContent>();
host.Dock = DockStyle.Fill;
form.Controls.Add(host);
// run the form
Application.Run(form);
}
}
catch (Exception ex)
{
NTrace.WriteException("Exception in Main", ex);
}
}