/// <summary>
/// Displays a <see cref="TaskDialog"/>.
/// </summary>
/// <param name="taskDialog">The <see cref="TaskDialog"/> to display.</param>
/// <param name="owner">The parent window the displayed window is modal to; can be <c>null</c>.</param>
/// <returns>Indicates the button the user pressed.</returns>
/// <exception cref="BadImageFormatException">The task-dialog DLL could not be loaded.</exception>
/// <exception cref="EntryPointNotFoundException">The task-dialog DLL routine could not be called.</exception>
private static DialogResult ShowTaskDialog([NotNull] TaskDialog.TaskDialog taskDialog, [CanBeNull] IWin32Window owner)
{
// Note: If you get an EntryPointNotFoundException here, add this to your application manifest and test outside the IDE:
// <dependency>
// <dependentAssembly>
// <assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" publicKeyToken="6595b64144ccf1df" language="*" />
// </dependentAssembly>
// </dependency>
int result = (owner == null) ? taskDialog.Show() : taskDialog.Show(owner);
return((DialogResult)result);
}
/// <summary>
/// Displays a message using a <see cref="TaskDialog"/>.
/// </summary>
/// <param name="text">The message to be displayed.</param>
/// <param name="severity">How severe/important the message is.</param>
private static TaskDialog.TaskDialog GetTaskDialog([NotNull, Localizable(true)] string text, MsgSeverity severity)
{
// Split everything from the second line onwards off from the main text
string[] split = text.Replace("\r\n", "\n").Split(new[] { '\n' }, 2);
var taskDialog = new TaskDialog.TaskDialog
{
PositionRelativeToWindow = true,
WindowTitle = Application.ProductName,
MainInstruction = split[0]
};
if (split.Length == 2)
{
taskDialog.Content = split[1];
}
// Handle RTL systems
taskDialog.RightToLeftLayout = CultureInfo.CurrentUICulture.TextInfo.IsRightToLeft;
// Select icon based on message severity
switch (severity)
{
case MsgSeverity.Warn:
taskDialog.MainIcon = TaskDialogIcon.Warning;
taskDialog.AllowDialogCancellation = true;
break;
case MsgSeverity.Error:
taskDialog.MainIcon = TaskDialogIcon.Error;
taskDialog.AllowDialogCancellation = false; // Real errors shouldn't be easily ESCed away
break;
default:
case MsgSeverity.Info:
taskDialog.MainIcon = TaskDialogIcon.Information;
taskDialog.AllowDialogCancellation = true;
break;
}
return(taskDialog);
}
/// <summary>
/// Displays a message using a <see cref="TaskDialog"/>.
/// </summary>
/// <param name="text">The message to be displayed.</param>
/// <param name="severity">How severe/important the message is.</param>
private static TaskDialog.TaskDialog GetTaskDialog([NotNull, Localizable(true)] string text, MsgSeverity severity)
{
// Split everything from the second line onwards off from the main text
string[] split = text.Replace("\r\n", "\n").Split(new[] {'\n'}, 2);
var taskDialog = new TaskDialog.TaskDialog
{
PositionRelativeToWindow = true,
WindowTitle = Application.ProductName,
MainInstruction = split[0]
};
if (split.Length == 2) taskDialog.Content = split[1];
// Handle RTL systems
taskDialog.RightToLeftLayout = CultureInfo.CurrentUICulture.TextInfo.IsRightToLeft;
// Select icon based on message severity
switch (severity)
{
case MsgSeverity.Warn:
taskDialog.MainIcon = TaskDialogIcon.Warning;
taskDialog.AllowDialogCancellation = true;
break;
case MsgSeverity.Error:
taskDialog.MainIcon = TaskDialogIcon.Error;
taskDialog.AllowDialogCancellation = false; // Real errors shouldn't be easily ESCed away
break;
default:
case MsgSeverity.Info:
taskDialog.MainIcon = TaskDialogIcon.Information;
taskDialog.AllowDialogCancellation = true;
break;
}
return taskDialog;
}
