private static TaskDialogResult ShowTaskDialog(TaskDialogOptions options)
{
TaskDialog td = new TaskDialog(options.Owner);
TaskDialogData tdvm = new TaskDialogData(options);
td.DataContext = tdvm;
if (options.Owner != null && options.Owner.IsVisible)
{
td.Owner = options.Owner;
}
td.ShowDialog();
TaskDialogResult result = null;
int diagResult = -1;
TaskDialogResults simpResult = TaskDialogResults.None;
bool verificationChecked = false;
int radioButtonResult = -1;
int? commandButtonResult = null;
int? customButtonResult = null;
diagResult = tdvm.DialogResult;
radioButtonResult = tdvm.RadioResult - RadioButtonIDOffset;
verificationChecked = tdvm.VerificationChecked;
if (diagResult >= CommandButtonIDOffset)
{
simpResult = TaskDialogResults.Command;
commandButtonResult = diagResult - CommandButtonIDOffset;
}
//else if (diagResult >= RadioButtonIDOffset)
//{
// simpResult = (TaskDialogResults)diagResult;
// radioButtonResult = diagResult - RadioButtonIDOffset;
//}
else if (diagResult >= CustomButtonIDOffset)
{
simpResult = TaskDialogResults.Custom;
customButtonResult = diagResult - CustomButtonIDOffset;
}
// This occurs usually when the red X button is clicked
else if (diagResult == -1)
{
simpResult = TaskDialogResults.Cancel;
}
else
{
simpResult = (TaskDialogResults)diagResult;
}
result = new TaskDialogResult(
simpResult,
(String.IsNullOrEmpty(options.VerificationText) ? null : (bool?)verificationChecked),
((options.RadioButtons == null || options.RadioButtons.Length == 0) ? null : (int?)radioButtonResult),
((options.CommandButtons == null || options.CommandButtons.Length == 0) ? null : commandButtonResult),
((options.CustomButtons == null || options.CustomButtons.Length == 0) ? null : customButtonResult));
return(result);
}
/// <summary>
/// Displays a task dialog that has a message and that returns a result.
/// </summary>
/// <param name="owner">
/// The <see cref="T:System.Windows.Window"/> that owns this dialog.
/// </param>
/// <param name="messageText">
/// A <see cref="T:System.String"/> that specifies the text to display.
/// </param>
/// <returns>
/// A <see cref="T:Macad.Presentation.TaskDialogResults"/> value that
/// specifies which button is clicked by the user.
/// </returns>
public static TaskDialogResults ShowMessage(Window owner, string messageText)
{
TaskDialogOptions options = TaskDialogOptions.Default;
options.Owner = owner;
options.Content = messageText;
options.CommonButtons = TaskDialogCommonButtons.Close;
return(Show(options).Result);
}
/// <summary>
/// Displays a task dialog that has a message and that returns a result.
/// </summary>
/// <param name="owner">
/// The <see cref="T:System.Windows.Window"/> that owns this dialog.
/// </param>
/// <param name="messageText">
/// A <see cref="T:System.String"/> that specifies the text to display.
/// </param>
/// <param name="caption">
/// A <see cref="T:System.String"/> that specifies the title bar
/// caption to display.
/// </param>
/// <param name="buttons">
/// A <see cref="T:Macad.Presentation.TaskDialogCommonButtons"/> value that
/// specifies which button or buttons to display.
/// </param>
/// <param name="icon">
/// A <see cref="T:Macad.Presentation.TaskDialogIcon"/> that specifies the
/// icon to display.
/// </param>
/// <returns>
/// A <see cref="T:Macad.Presentation.TaskDialogResults"/> value that
/// specifies which button is clicked by the user.
/// </returns>
public static TaskDialogResults ShowMessage(Window owner, string messageText, string caption, TaskDialogCommonButtons buttons, TaskDialogIcon icon)
{
TaskDialogOptions options = TaskDialogOptions.Default;
options.Owner = owner;
options.Title = caption;
options.MainInstruction = messageText;
options.CommonButtons = buttons;
options.MainIcon = icon;
return(Show(options).Result);
}
/// <summary>
/// Displays a task dialog with the given configuration options.
/// </summary>
/// <param name="options">
/// A <see cref="T:Macad.Presentation.TaskDialogOptions"/> that specifies the
/// configuration options for the dialog.
/// </param>
/// <returns>
/// A <see cref="T:Macad.Presentation.TaskDialogResult"/> value that specifies
/// which button is clicked by the user.
/// </returns>
public static TaskDialogResult Show(TaskDialogOptions options)
{
TaskDialogResult result = null;
// Make a copy since we'll let Showing event possibly modify them
TaskDialogOptions configOptions = options;
OnShowing(new TaskDialogShowingEventArgs(ref configOptions));
result = ShowTaskDialog(configOptions);
OnClosed(new TaskDialogClosedEventArgs(result));
return(result);
}
/// <summary>
/// Displays a task dialog that has a message and that returns a result.
/// </summary>
/// <param name="owner">
/// The <see cref="T:System.Windows.Window"/> that owns this dialog.
/// </param>
/// <param name="title">
/// A <see cref="T:System.String"/> that specifies the title bar
/// caption to display.
/// </param>
/// <param name="mainInstruction">
/// A <see cref="T:System.String"/> that specifies the main text to display.
/// </param>
/// <param name="content">
/// A <see cref="T:System.String"/> that specifies the body text to display.
/// </param>
/// <param name="expandedInfo">
/// A <see cref="T:System.String"/> that specifies the expanded text to display when toggled.
/// </param>
/// <param name="verificationText">
/// A <see cref="T:System.String"/> that specifies the text to display next to a checkbox.
/// </param>
/// <param name="footerText">
/// A <see cref="T:System.String"/> that specifies the footer text to display.
/// </param>
/// <param name="buttons">
/// A <see cref="T:Macad.Presentation.TaskDialogCommonButtons"/> value that
/// specifies which button or buttons to display.
/// </param>
/// <param name="mainIcon">
/// A <see cref="T:Macad.Presentation.TaskDialogIcon"/> that specifies the
/// main icon to display.
/// </param>
/// <param name="footerIcon">
/// A <see cref="T:Macad.Presentation.TaskDialogIcon"/> that specifies the
/// footer icon to display.
/// </param>
/// <returns></returns>
public static TaskDialogResults ShowMessage(Window owner, string title, string mainInstruction, string content, string expandedInfo, string verificationText, string footerText, TaskDialogCommonButtons buttons, TaskDialogIcon mainIcon, TaskDialogIcon footerIcon)
{
TaskDialogOptions options = TaskDialogOptions.Default;
if (owner != null)
{
options.Owner = owner;
}
if (!String.IsNullOrEmpty(title))
{
options.Title = title;
}
if (!String.IsNullOrEmpty(mainInstruction))
{
options.MainInstruction = mainInstruction;
}
if (!String.IsNullOrEmpty(content))
{
options.Content = content;
}
if (!String.IsNullOrEmpty(expandedInfo))
{
options.ExpandedInfo = expandedInfo;
}
if (!String.IsNullOrEmpty(verificationText))
{
options.VerificationText = verificationText;
}
if (!String.IsNullOrEmpty(footerText))
{
options.FooterText = footerText;
}
options.CommonButtons = buttons;
options.MainIcon = mainIcon;
options.FooterIcon = footerIcon;
return(Show(options).Result);
}
/// <summary>
/// Initializes a new instance of the <see cref="TaskDialogData"/> class.
/// </summary>
/// <param name="options">Options to use.</param>
public TaskDialogData(TaskDialogOptions options)
: this()
{
_Options = options;
_ExpandedInfoVisible = options.ExpandedByDefault;
_VerificationChecked = options.VerificationByDefault;
if (options.EnableCallbackTimer)
{
// By default it will run on the default dispatcher and with Background priority
_CallbackTimer = new System.Windows.Threading.DispatcherTimer();
_CallbackTimer.Interval = _CallbackTimerInterval;
_CallbackTimer.Tick += CallbackTimer_Tick;
}
// If radio buttons are defined, set the radio result to the default selected radio
if (RadioButtons.Count > 0)
{
_RadioResult = RadioButtons[DefaultButtonIndex].ID;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="TaskDialogShowingEventArgs"/> class.
/// </summary>
/// <param name="configOptions">The configuration options for the TaskDialog.</param>
internal TaskDialogShowingEventArgs(ref TaskDialogOptions configOptions)
{
ConfigurationOptions = configOptions;
}
