protected void NDrawingView1_AsyncQueryCommandResult(object sender, EventArgs e)
{
NCallbackQueryCommandResultArgs args = e as NCallbackQueryCommandResultArgs;
NCallbackCommand command = args.Command;
NAjaxXmlTransportBuilder resultBuilder = args.ResultBuilder;
switch (command.Name)
{
case "queryPosition":
// build a custom response data section
NEllipseShape rotatingEllipse = NDrawingView1.Document.ActiveLayer.GetChildByName("RotatingEllipse", 0) as NEllipseShape;
if (rotatingEllipse != null)
{
NAjaxXmlDataSection dataSection = new NAjaxXmlDataSection("position");
dataSection.Data = rotatingEllipse.Center.ToString();
resultBuilder.AddDataSection(dataSection);
}
break;
case "changeColor":
// add a built-in data section that will enforce full image refresh at the client
if (clientSideRedrawRequired && !resultBuilder.ContainsRedrawDataSection())
{
resultBuilder.AddRedrawDataSection(NDrawingView1);
}
break;
case "rotate10Degrees":
if (resultBuilder.ContainsRedrawDataSection() == false)
{
resultBuilder.AddRedrawDataSection(NDrawingView1);
}
break;
}
}
protected void nChartControl1_AsyncCustomCommand(object sender, EventArgs e)
{
NCallbackCustomCommandArgs args = e as NCallbackCustomCommandArgs;
NCallbackCommand command = args.Command;
NPieSeries pieSeries;
switch (command.Name)
{
case "changeColor":
string idText = command.Arguments["id"] as string;
if (idText == null)
{
break;
}
NElementAtomIdentifier id = new NElementAtomIdentifier(idText);
NChartNode node = id.FindInDocument(nChartControl1.Document) as NChartNode;
if (node == null)
{
break;
}
NHitTestResult hitTestResult = new NHitTestResult(node);
if (hitTestResult.ChartElement != ChartElement.DataPoint)
{
break;
}
pieSeries = hitTestResult.Series as NPieSeries;
if (pieSeries == null)
{
break;
}
Color c = Color.Red;
if (command.Arguments["color"].ToString() == "blue")
{
c = Color.Blue;
}
NColorFillStyle fs = pieSeries.FillStyles[hitTestResult.DataPointIndex] as NColorFillStyle;
if (fs == null)
{
break;
}
pieSeries.FillStyles[hitTestResult.DataPointIndex] = new NColorFillStyle(c);
clientSideRedrawRequired = (fs.Color != c);
break;
case "rotate10Degrees":
NRootPanel rootPanel = nChartControl1.Document.RootPanel;
NPieChart pieChart = nChartControl1.Charts[0] as NPieChart;
pieChart.BeginAngle += 10;
if (pieChart.BeginAngle >= 360)
{
pieChart.BeginAngle = pieChart.BeginAngle - 360;
}
break;
}
}
protected void nChartControl1_AsyncQueryCommandResult(object sender, EventArgs e)
{
NCallbackQueryCommandResultArgs args = e as NCallbackQueryCommandResultArgs;
NCallbackCommand command = args.Command;
NAjaxXmlTransportBuilder resultBuilder = args.ResultBuilder;
switch (command.Name)
{
case "queryCurrentAngle":
// build a custom response data section
NRootPanel rootPanel = nChartControl1.Document.RootPanel;
NPieChart pieChart = nChartControl1.Charts[0] as NPieChart;
NAjaxXmlDataSection dataSection = new NAjaxXmlDataSection("angle");
dataSection.Data = pieChart.BeginAngle.ToString();
resultBuilder.AddDataSection(dataSection);
break;
case "changeColor":
// add a built-in data section that will enforce full image refresh at the client
if (clientSideRedrawRequired && !resultBuilder.ContainsRedrawDataSection())
{
resultBuilder.AddRedrawDataSection(nChartControl1);
}
break;
case "rotate10Degrees":
if (!resultBuilder.ContainsRedrawDataSection())
{
resultBuilder.AddRedrawDataSection(nChartControl1);
}
break;
}
}
protected void NDrawingView1_AsyncCustomCommand(object sender, EventArgs e)
{
NCallbackCustomCommandArgs args = e as NCallbackCustomCommandArgs;
NCallbackCommand command = args.Command;
string value = command.Arguments["value"].ToString();
NNodeList decorators = NDrawingView1.Document.ActiveLayer.Descendants(DecoratorFilter, -1);
int i, count = decorators.Count;
switch (command.Name)
{
case "background":
ToggleDecoratorBackgroundShape background = (ToggleDecoratorBackgroundShape)Enum.Parse(typeof(ToggleDecoratorBackgroundShape), value);
for (i = 0; i < count; i++)
{
((NToggleDecorator)decorators[i]).Background.Shape = background;
}
m_bClientSideRedrawRequired = true;
break;
case "symbol":
ToggleDecoratorSymbolShape symbol = (ToggleDecoratorSymbolShape)Enum.Parse(typeof(ToggleDecoratorSymbolShape), value);
for (i = 0; i < count; i++)
{
((NToggleDecorator)decorators[i]).Symbol.Shape = symbol;
}
m_bClientSideRedrawRequired = true;
break;
case "position":
NContentAlignment alignment;
NSizeF offset;
if (value == "Left")
{
alignment = new NContentAlignment(ContentAlignment.TopLeft);
offset = new NSizeF(11, 11);
}
else
{
alignment = new NContentAlignment(ContentAlignment.TopRight);
offset = new NSizeF(-11, 11);
}
for (i = 0; i < count; i++)
{
NToggleDecorator decorator = (NToggleDecorator)decorators[i];
decorator.Alignment = alignment;
decorator.Offset = offset;
}
m_bClientSideRedrawRequired = true;
break;
}
}
protected void NDrawingView1_AsyncQueryCommandResult(object sender, EventArgs e)
{
NCallbackQueryCommandResultArgs args = e as NCallbackQueryCommandResultArgs;
NCallbackCommand command = args.Command;
NAjaxXmlTransportBuilder resultBuilder = args.ResultBuilder;
switch (command.Name)
{
case "mouseClick":
// build a custom response data section
NEmployee employee = NDrawingView1.Document.Tag as NEmployee;
if (employee == null)
{
return;
}
employee.SetAjaxData(resultBuilder);
break;
}
}
protected void NDrawingView1_AsyncCustomCommand(object sender, EventArgs e)
{
NCallbackCustomCommandArgs args = e as NCallbackCustomCommandArgs;
NCallbackCommand command = args.Command;
switch (command.Name)
{
case "changeColor":
string idText = command.Arguments["id"] as string;
if (idText == null)
{
break;
}
NElementAtomIdentifier id = new NElementAtomIdentifier(idText);
NEllipsePath path = id.FindInDocument(NDrawingView1.Document) as NEllipsePath;
if (path == null)
{
break;
}
NShape shape = NSceneTree.FirstAncestor(path, NFilters.TypeNShape) as NShape;
Color c = Color.Red;
if (command.Arguments["color"].ToString() == "blue")
{
c = Color.Blue;
}
NColorFillStyle fs = shape.Style.FillStyle as NColorFillStyle;
shape.Style.FillStyle = new NColorFillStyle(c);
clientSideRedrawRequired = (fs == null || fs.Color != c);
break;
case "rotate10Degrees":
IterateRotatingEllipse(true);
break;
}
}
