// This method creates a Timer component using the
// IDesignerHost.CreateComponent method. It also
// creates an event handler for the Timer component's
// tick event.
private void CreateTimer()
{
if (_host != null)
{
IEventBindingService eventBindingService = UIDesigner_Service.IEventBindingService_FromHost(_host);
DesignerActionUIService designerActionUIService = UIDesigner_Service.DesignerActionUIService_FromHost(_host);
//if (this.relatedDesigner.createdTimer == null)
{
// Create and configure the Timer object.
_createdTimer = _host.CreateComponent(typeof(Timer)) as Timer;
if (_createdTimer == null)
{
return; // ================================================
}
Timer t = _createdTimer;
t.Interval = 1000;
t.Enabled = true;
EventDescriptorCollection eventColl = TypeDescriptor.GetEvents(t, new Attribute[0]);
if (eventColl != null)
{
var eventDescriptor = eventColl["Tick"] as EventDescriptor;
if (eventDescriptor != null)
{
PropertyDescriptor propertyDescriptor = eventBindingService.GetEventProperty(eventDescriptor);
propertyDescriptor.SetValue(t, "timer_Tick");
}
}
designerActionUIService.Refresh(_createdTimer);
}
}
}
private void button_Generate_Click(object sender, EventArgs e)
{
if (input_Panel1.Field_Value == "")
{
"You need to setup panel1 before you can generate code!".zOk();
return;
}
try
{
// Select the first panel
var panelName = input_Panel1.Field_Value;
listBox_Components.zListBox_SearchItem(panelName); // This will select the panel
Control controlPanel = UIDesigner_Tools.Host_Controls_SelectedFirst(_host);
var panel = controlPanel as Panel;
var group = controlPanel as GroupBox;
var form = controlPanel as System.Windows.Forms.Form;
if (panel == null && group == null && form == null)
{
"Please select a parent control".zOk();
}
else
{
var input = UIDesigner_Tools.Host_Controls_Add2Form <Input_Control>(_host, controlPanel);
if (input == null)
{
"Unable to create control!".zOk();
return;
}
input.Parent = controlPanel;
input.Top = 10;
input.Left = 10;
input.Dock = DockStyle.Top;
input.Text = "It works!";
input.Field_Caption = "Field Caption:";
input.Field_Name = "Field_Name";
// Add Event handler
// input.Event_OnValueChange
IEventBindingService eventBindingService = UIDesigner_Service.IEventBindingService_FromHost(_host);
EventDescriptorCollection eventColl = TypeDescriptor.GetEvents(input, new Attribute[0]);
if (eventColl != null)
{
var eventDescriptor = eventColl["Event_OnValueChange"] as EventDescriptor;
if (eventDescriptor != null)
{
PropertyDescriptor propertyDescriptor = eventBindingService.GetEventProperty(eventDescriptor);
propertyDescriptor.SetValue(input, "OnValueChangeEvent");
}
}
}
}
catch (Exception exception)
{
Console.WriteLine(exception);
exception.Message.zOk();
}
}
// This method uses the IEventBindingService.ShowCode
// method to start the Code Editor. It places the caret
// in the timer_tick method created by the CreateTimer method.
private void ShowEventHandlerCode()
{
if (_createdTimer == null)
{
return; // ================================================
}
Timer timer = _createdTimer;
if (timer != null)
{
EventDescriptorCollection eventColl =
TypeDescriptor.GetEvents(timer, new Attribute[0]);
if (eventColl != null)
{
var eventDescriptor = eventColl["Tick"] as EventDescriptor;
if (eventDescriptor != null)
{
var eventBindingService = UIDesigner_Service.IEventBindingService_FromHost(_host);
eventBindingService.ShowCode(timer, eventDescriptor);
}
}
}
}