private void showBtn_Click(object sender, System.EventArgs e)
{
NTaskDialog dlg = new NTaskDialog();
dlg.Title = "Q2 2007 Radio Buttons Support";
dlg.Content.Text = "<font size='12' face='Trebuchet MS'>Task Dialog <b>Radio Buttons</b> example</font>";
dlg.Content.Image = NSystemImages.Information;
dlg.Content.Style.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
dlg.Content.ImageSize = new NSize(32, 32);
dlg.PreferredWidth = 300;
if (m_arrButtons.Count > 0)
{
NRadioBoxElement[] buttons = new NRadioBoxElement[m_arrButtons.Count];
m_arrButtons.CopyTo(buttons);
dlg.RadioButtons = buttons;
}
dlg.Show();
NRadioBoxElement box = dlg.CheckedRadioButton;
if (box != null)
{
checkedButtonLabel.Text = box.Text;
}
else
{
checkedButtonLabel.Text = "None";
}
dlg.RadioButtons = null;
dlg.Dispose();
}
private void OnAllFeaturesButtonClick(NEventArgs arg)
{
NTaskDialog taskDialog = NTaskDialog.Create(OwnerWindow);
taskDialog.Title = "Task Dialog";
// Add header and content
taskDialog.Header = new NTaskDialogHeader(ENMessageBoxIcon.Information, "This is the header.");
taskDialog.Content = new NLabel("This is the content.");
// Add some radio buttons and custom buttons
taskDialog.RadioButtonGroup = new NTaskDialogRadioButtonGroup("Radio Button 1",
"Radio Button 2", "Radio Button 3");
taskDialog.CustomButtons = new NTaskDialogCustomButtonCollection("Custom Button 1",
"Custom Button 2", "Custom Button 3");
// Set the common buttons
taskDialog.Buttons = ENTaskDialogButton.OK | ENTaskDialogButton.Cancel;
// Add a verification check box and a footer
taskDialog.VerificationCheckBox = new NCheckBox("This is the verification check box.");
taskDialog.Footer = new NLabel("This is the footer.");
// Subscribe to the Closed event and open the task dialog
taskDialog.Closed += OnTaskDialogClosed;
taskDialog.Open();
}
private void standardMessageBoxBtn_Click(object sender, System.EventArgs e)
{
NTaskDialog dlg = CreateDefaultDialog();
//dlg.PredefinedButtons = TaskDialogButtons.Ok;
dlg.PreferredWidth = 360;
dlg.Show();
}
internal NTaskDialog CreateDefaultDialog()
{
NTaskDialog dlg = new NTaskDialog();
dlg.Title = "Nevron User Interface Q4 2006";
dlg.Content.Text = "Download of Nevron .NET Vision Q4 2006 is complete!";
dlg.Content.Image = NSystemImages.Information;
dlg.Content.ImageSize = new NSize(32, 32);
return(dlg);
}
private void OnRadioButtonsButtonClick(NEventArgs arg)
{
NTaskDialog taskDialog = NTaskDialog.Create(OwnerWindow);
taskDialog.Title = "Task Dialog";
taskDialog.Header = new NTaskDialogHeader(ENMessageBoxIcon.Information, "This is a task dialog with radio buttons.");
taskDialog.RadioButtonGroup = new NTaskDialogRadioButtonGroup("Radio Button 1", "Radio Button 2");
taskDialog.Buttons = ENTaskDialogButton.OK;
// Subscribe to the Closed event and open the task dialog
taskDialog.Closed += OnTaskDialogClosed;
taskDialog.Open();
}
private void OnCustomButtonsButtonClick(NEventArgs arg)
{
NTaskDialog taskDialog = NTaskDialog.Create(OwnerWindow);
taskDialog.Title = "Task Dialog";
taskDialog.Header = new NTaskDialogHeader(ENMessageBoxIcon.Information, "This is a task dialog with custom buttons.");
taskDialog.CustomButtons = new NTaskDialogCustomButtonCollection("Custom Button 1",
"Custom Button 2", "Custom Button 3");
// Subscribe to the Closed event and open the task dialog
taskDialog.Closed += OnTaskDialogClosed;
taskDialog.Open();
}
private void OnVerificationButtonClick(NEventArgs arg)
{
NTaskDialog taskDialog = NTaskDialog.Create(OwnerWindow);
taskDialog.Title = "Task Dialog";
taskDialog.Header = new NTaskDialogHeader(ENMessageBoxIcon.Information, "This is the header.");
taskDialog.Content = new NLabel("This is the content.");
taskDialog.VerificationCheckBox = new NCheckBox("This is the verification check box.");
taskDialog.Buttons = ENTaskDialogButton.OK | ENTaskDialogButton.Cancel;
// Subscribe to the Closed event and open the task dialog
taskDialog.Closed += OnTaskDialogClosed;
taskDialog.Open();
}
private void OnTaskDialogClosed(NEventArgs arg)
{
NTaskDialog taskDialog = (NTaskDialog)arg.TargetNode;
int radioButtonIndex = taskDialog.RadioButtonGroup != null ? taskDialog.RadioButtonGroup.SelectedIndex : -1;
bool verificationChecked = taskDialog.VerificationCheckBox != null ? taskDialog.VerificationCheckBox.Checked : false;
StringBuilder sb = new StringBuilder();
sb.AppendLine("Task result: " + taskDialog.TaskResult.ToString());
sb.AppendLine("Radio button: " + radioButtonIndex.ToString());
sb.AppendLine("Custom button: " + taskDialog.CustomButtonIndex.ToString());
sb.AppendLine("Verification: " + verificationChecked.ToString());
m_EventsLog.LogEvent(sb.ToString());
}
private void OnCallBack(object sender, NTaskDialogEventArgs e)
{
switch (e.Notification)
{
case TaskDialogNotification.ButtonClick:
int id = ((NPushButtonElement)sender).Id;
if (id == 100) //cancel button; leave default implementation
{
break;
}
switch (id)
{
case 101: //pause button
m_bPaused = true;
break;
case 102: //resume button
m_bPaused = false;
break;
}
//prevent the default implementation of the click which will close the dialog
e.Cancel = true;
break;
case TaskDialogNotification.TimerTick:
if (m_bPaused)
{
break;
}
NTaskDialog dlg = e.Dialog;
NProgressBarElement progress = dlg.ProgressBar;
progress.Value++;
if (progress.Value == progress.Maximum)
{
if (dlg.Verification.CheckState == CheckState.Checked)
{
e.Form.Close();
}
}
break;
}
}
private void OnMessageBoxLikeButtonClick(NEventArgs arg)
{
NTaskDialog taskDialog = NTaskDialog.Create(OwnerWindow);
taskDialog.Title = "Task Dialog";
taskDialog.Header = new NTaskDialogHeader(ENMessageBoxIcon.Question, "Do you want to save the changes?");
taskDialog.Buttons = ENTaskDialogButton.Yes | ENTaskDialogButton.No | ENTaskDialogButton.Cancel;
// Change the texts of the Yes and No buttons
NStackPanel stack = taskDialog.ButtonStrip.GetPredefinedButtonsStack();
NLabel label = (NLabel)stack[0].GetFirstDescendant(NLabel.NLabelSchema);
label.Text = "Save";
label = (NLabel)stack[1].GetFirstDescendant(NLabel.NLabelSchema);
label.Text = "Don't Save";
// Subscribe to the Closed event and open the task dialog
taskDialog.Closed += OnTaskDialogClosed;
taskDialog.Open();
}
private void OnAdvancedCustomButtonsButtonClick(NEventArgs arg)
{
NTaskDialog taskDialog = NTaskDialog.Create(OwnerWindow);
taskDialog.Title = "Task Dialog";
taskDialog.Header = new NTaskDialogHeader(ENMessageBoxIcon.Information, "This is a task dialog with custom buttons.");
taskDialog.Content = new NLabel("These custom buttons contain a symbol/image, a title and a description.");
// Create some custom buttons
taskDialog.CustomButtons = new NTaskDialogCustomButtonCollection();
taskDialog.CustomButtons.Add(new NTaskDialogCustomButton("Title Only"));
taskDialog.CustomButtons.Add(new NTaskDialogCustomButton("Title and Description", "This button has a title and a description."));
taskDialog.CustomButtons.Add(new NTaskDialogCustomButton(NTaskDialogCustomButton.CreateDefaultSymbol(),
"Symbol, Title, and Description", "This button has a symbol, a title and a description."));
taskDialog.CustomButtons.Add(new NTaskDialogCustomButton(NResources.Image__16x16_Mail_png,
"Image, Title and Description", "This button has an icon, a title and a description."));
// Subscribe to the Closed event and open the task dialog
taskDialog.Closed += OnTaskDialogClosed;
taskDialog.Open();
}
private void customizedMessageBoxBtn_Click(object sender, System.EventArgs e)
{
NTaskDialog dlg = new NTaskDialog();
dlg.PreferredWidth = 400;
dlg.ProgressType = TaskDialogProgressType.Marguee;
dlg.MarqueeProgress.Start();
dlg.Title = "Nevron User Interface Q4 2006";
dlg.Content.Style.TextStrokeStyle = new NStrokeStyle(1, Color.Brown);
dlg.Content.Style.TextFillStyle = new NColorFillStyle(Color.Wheat);
dlg.Content.Style.TextSmoothingMode = SmoothingMode.AntiAlias;
dlg.Content.Style.FontInfo = new NThemeFontInfo("Trebuchet MS", 22f, FontStyleEx.Bold | FontStyleEx.Italic);
dlg.Content.Text = "Downloading Nevron .NET Vision Q4 2006...";
NPushButtonElement[] customButtons = new NPushButtonElement[2];
NPushButtonElement btn;
btn = new NPushButtonElement();
btn.Text = "<b>Cancel Download</b>";
btn.Image = NSystemImages.Error;
btn.ImageTextRelation = ImageTextRelation.ImageAboveText;
btn.ImageSize = new NSize(32, 32);
btn.Id = 0;
customButtons[0] = btn;
btn = new NPushButtonElement();
btn.Text = "<b>Pause Download</b>";
btn.Image = NSystemImages.Exclamation;
btn.ImageTextRelation = ImageTextRelation.ImageAboveText;
btn.ImageSize = new NSize(32, 32);
btn.Id = 1;
customButtons[1] = btn;
dlg.UserButtons = customButtons;
dlg.DefaultButtonId = 2;
dlg.Show();
}
private void progressDialogBtn_Click(object sender, System.EventArgs e)
{
NTaskDialog dlg = new NTaskDialog();
dlg.PreferredWidth = 400;
dlg.ProgressType = TaskDialogProgressType.Standard;
dlg.Title = "Nevron User Interface Q4 2006";
dlg.Content.Style.FontInfo = new NThemeFontInfo("Tahoma", 10f, FontStyleEx.Regular);
dlg.Content.Text = "Downloading Nevron .NET Vision Q4 2006...";
dlg.Content.Image = NSystemImages.Information;
dlg.Content.ImageSize = new NSize(32, 32);
dlg.ProgressType = TaskDialogProgressType.Standard;
dlg.EnableTimer = true;
dlg.Verification.Text = "Close this dialog when download is complete";
dlg.Notify += m_CallBack;
//inint buttons
NPushButtonElement cancelBtn = new NPushButtonElement();
cancelBtn.Text = "Cancel";
cancelBtn.Id = 100;
NPushButtonElement pauseBtn = new NPushButtonElement();
pauseBtn.Text = "Pause";
pauseBtn.Id = 101;
NPushButtonElement resumeBtn = new NPushButtonElement();
resumeBtn.Text = "Resume";
resumeBtn.Id = 102;
dlg.UserButtons = new NPushButtonElement[] { cancelBtn, pauseBtn, resumeBtn };
//the defaulted button is "Pause"
dlg.DefaultButtonId = 101;
dlg.Show();
}
public override void Initialize()
{
base.Initialize();
NImageAndTextItem item;
string text;
Type t = GetType();
string path = "Nevron.Examples.UI.WinForm.Resources.Images.TaskDialog";
m_TaskDialog = new NTaskDialog();
m_TaskDialog.PreferredWidth = 350;
m_TaskDialog.PredefinedButtons = TaskDialogButtons.Yes | TaskDialogButtons.No | TaskDialogButtons.Cancel;
m_TaskDialog.Title = "Nevron User Interface for .NET";
//customize header
item = m_TaskDialog.Content;
item.Style.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
item.TreatAsOneEntity = false;
item.ImageAlign = ContentAlignment.BottomRight;
item.TextAlign = ContentAlignment.TopLeft;
item.ImageTextRelation = ImageTextRelation.None;
item.ImageAlpha = 0.5f;
item.Image = NResourceHelper.BitmapFromResource(t, "computer_48_hot.png", path);
item.ImageSize = new NSize(48, 48);
item.Style.TextFillStyle = new NAdvancedGradientFillStyle(AdvancedGradientScheme.Red, 8);
item.Style.TextShadowStyle = new NShadowStyle(ShadowType.LinearBlur, Color.Gray, 1, 1, 1F, 1);
text = "<b><font size='10' face='Verdana' color='navy'>Nevron User Interface for .NET Q4 2006 is available!</font></b>";
text += "<br/><br/>Following are the new features:";
text += "<br/><br/><u>Chart for .NET:</u><br/><br/>";
text += "<ul liststyletype='decimal'>";
text += "<li>Brand new axis model.</li>";
text += "<li>Greatly improved date-time support.</li>";
text += "<li>Date-time scrolling.</li>";
text += "</ul>";
text += "<br/><u>User Interface for .NET:</u><br/><br/>";
text += "<ul liststyletype='decimal'>";
text += "<li>Extended DateTimePicker.</li>";
text += "<li>Vista-like TaskDialog.</li>";
text += "<li>Hyper-links per element basis.</li>";
text += "</ul>";
text += "<br/><font size='10' color='black'>Download the new version now?</font>";
item.Text = text;
item = m_TaskDialog.Footer;
item.HyperLinkClick += new NHyperLinkEventHandler(OnFooterHyperLinkClick);
Icon icon = SystemIcons.Information;
NSize imageSize = new NSize(icon.Width, icon.Height);
item.Image = NSystemImages.Information;
item.ImageSize = imageSize;
text = "For more information visit <a href='http://www.nevron.com/News.aspx?content=News'>www.nevron.com</a>";
item.Text = text;
item = m_TaskDialog.Verification;
item.Text = "In future download new versions automatically";
propertyGrid.SelectedObject = m_TaskDialog;
}
private void vistaLikeNotification_Click(object sender, System.EventArgs e)
{
NTaskDialog dlg = new NTaskDialog();
dlg.Title = "Copy File";
dlg.PreferredWidth = 480;
dlg.PredefinedButtons = TaskDialogButtons.Cancel;
NThemeFontInfo fi = new NThemeFontInfo("Tahoma", 9, FontStyleEx.Regular);
NLabelElement label = dlg.Content;
label.Style.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
label.Text = "<font color='navy' size='11' face='Tahoma'>There is already a file with the same name in this location.</font><br/><br/>What would you like to do:";
NPushButtonElement[] largeButtons = new NPushButtonElement[3];
NPushButtonElement button;
string text;
button = new NPushButtonElement();
button.Id = 100;
button.TreatAsOneEntity = false;
button.ImageAlign = ContentAlignment.TopLeft;
button.TextAlign = ContentAlignment.TopLeft;
button.Image = NSystemImages.Question;
button.ImageSize = new NSize(32, 32);
button.ContentAlign = ContentAlignment.MiddleLeft;
button.Style.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
button.Style.FontInfo = fi;
text = "<font color='navy' size='12'>Copy and replace</font><br/><font color='navy'>Replace the file in the destination folder with the file you are copying:</font><br/>";
text += "<b>NTaskDialog.cs</b><br/>";
text += @"<font color='navy'>NTaskDialog (C:\Projects\UI\WinForm\Controls\Forms\TaskDialog)</font>";
text += "<br/>Size: 14 KB<br/>";
text += "Date Modified: 03/03/2007 10:00 AM (Newer)";
button.Text = text;
largeButtons[0] = button;
button = new NPushButtonElement();
button.Id = 101;
button.TreatAsOneEntity = false;
button.ImageAlign = ContentAlignment.TopLeft;
button.TextAlign = ContentAlignment.TopLeft;
button.Image = NSystemImages.Question;
button.ImageSize = new NSize(32, 32);
button.ContentAlign = ContentAlignment.MiddleLeft;
button.Style.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
button.Style.FontInfo = fi;
text = "<font color='navy' size='12'>Don't Copy</font><br/><font color='navy'>No files will be changed. Leave this file in the destination folder:</font><br/>";
text += "<b>NTaskDialog.cs</b><br/>";
text += @"<font color='navy'>NTaskDialog (C:\OldProjects\UI\WinForm\Controls\Forms\TaskDialog)</font>";
text += "<br/>Size: 12 KB (Smaller)<br/>";
text += "Date Modified: 03/03/2007 09:00 AM";
button.Text = text;
largeButtons[1] = button;
button = new NPushButtonElement();
button.Id = 102;
button.TreatAsOneEntity = false;
button.ImageAlign = ContentAlignment.TopLeft;
button.TextAlign = ContentAlignment.TopLeft;
button.Image = NSystemImages.Question;
button.ImageSize = new NSize(32, 32);
button.ContentAlign = ContentAlignment.MiddleLeft;
button.Style.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
button.Style.FontInfo = fi;
text = "<font color='navy' size='12'>Copy, but keep both files</font><br/><font color='navy'>The file you are copying will be renamed \"NTaskDialog (2).cs\"</font>";
button.Text = text;
largeButtons[2] = button;
dlg.DefaultButtonId = 100;
dlg.LargeUserButtons = largeButtons;
dlg.Show();
}
