public MessageDialogResult ShowDialog(string message, ColorScheme colorScheme = null, Window owner = null, string title = "Dialog", MessageDialogButtonDisplay buttonDisplay = MessageDialogButtonDisplay.Auto,
MessageDialogImage image = MessageDialogImage.None, MessageDialogResult defaultButton = MessageDialogResult.Cancel,
string customOkButtonText = null, string customCancelButtonText = null, string customDiscardButtonText = null,
string extraButton1Text = null, string extraButton2Text = null, string extraButton3Text = null, string checkBoxText = null)
#endif
{
txtMessage.Text = message;
if (!string.IsNullOrEmpty(title))
{
Title = title;
}
if (colorScheme != null)
{
SetValue(ColorSchemeProperty, colorScheme);
}
if (owner != null)
{
Owner = owner;
}
if (!string.IsNullOrEmpty(customOkButtonText))
{
OkButtonText = customOkButtonText;
}
if (!string.IsNullOrEmpty(customCancelButtonText))
{
CancelButtonText = customCancelButtonText;
}
if (!string.IsNullOrEmpty(customDiscardButtonText))
{
DiscardButtonText = customDiscardButtonText;
}
switch (buttonDisplay)
{
case MessageDialogButtonDisplay.Auto:
if (string.IsNullOrEmpty(CancelButtonText))
{
btnCancel.Visibility = Visibility.Collapsed;
}
else
{
btnCancel.Visibility = Visibility.Visible;
btnCancel.Content = CancelButtonText;
}
if (string.IsNullOrEmpty(DiscardButtonText))
{
btnDiscard.Visibility = Visibility.Collapsed;
}
else
{
btnDiscard.Visibility = Visibility.Visible;
btnDiscard.Content = DiscardButtonText;
}
if (string.IsNullOrEmpty(OkButtonText))
{
// if Cancel button, Discard button, and Ok button are all null/not shown, reset the Ok button and show that
if (btnCancel.Visibility == Visibility.Collapsed && btnDiscard.Visibility == Visibility.Collapsed)
{
OkButtonText = "OK";
btnOK.Visibility = Visibility.Visible;
}
else
{
btnOK.Visibility = Visibility.Collapsed;
}
}
else
{
btnOK.Content = OkButtonText;
btnOK.Visibility = Visibility.Visible;
}
break;
case MessageDialogButtonDisplay.One:
btnOK.Content = GetStringOrNull(OkButtonText, "OK");
btnOK.Visibility = Visibility.Visible;
btnCancel.Visibility = Visibility.Collapsed;
btnDiscard.Visibility = Visibility.Collapsed;
break;
case MessageDialogButtonDisplay.Two:
btnOK.Content = GetStringOrNull(OkButtonText, "OK");
btnCancel.Content = GetStringOrNull(CancelButtonText, "Cancel");
btnOK.Visibility = Visibility.Visible;
btnCancel.Visibility = Visibility.Visible;
btnDiscard.Visibility = Visibility.Collapsed;
break;
case MessageDialogButtonDisplay.Three:
btnOK.Content = GetStringOrNull(OkButtonText, "OK");
btnCancel.Content = GetStringOrNull(CancelButtonText, "Cancel");
btnDiscard.Content = GetStringOrNull(DiscardButtonText, "Discard");
btnOK.Visibility = Visibility.Visible;
btnCancel.Visibility = Visibility.Visible;
btnDiscard.Visibility = Visibility.Visible;
break;
default:
// same as "Auto"
if (string.IsNullOrEmpty(CancelButtonText))
{
btnCancel.Visibility = Visibility.Collapsed;
}
else
{
btnCancel.Visibility = Visibility.Visible;
btnCancel.Content = CancelButtonText;
}
if (string.IsNullOrEmpty(DiscardButtonText))
{
btnDiscard.Visibility = Visibility.Collapsed;
}
else
{
btnDiscard.Visibility = Visibility.Visible;
btnDiscard.Content = DiscardButtonText;
}
if (string.IsNullOrEmpty(OkButtonText))
{
// if Cancel button, Discard button, and Ok button are all null/not shown, reset the Ok button and show that
if (btnCancel.Visibility == Visibility.Collapsed && btnDiscard.Visibility == Visibility.Collapsed)
{
OkButtonText = "OK";
btnOK.Visibility = Visibility.Visible;
}
else
{
btnOK.Visibility = Visibility.Collapsed;
}
}
else
{
btnOK.Content = OkButtonText;
btnOK.Visibility = Visibility.Visible;
}
break;
}
Image = image;
if (!string.IsNullOrEmpty(extraButton1Text))
{
ExtraButton1Text = extraButton1Text;
}
if (!string.IsNullOrEmpty(extraButton2Text))
{
ExtraButton2Text = extraButton2Text;
}
if (!string.IsNullOrEmpty(extraButton3Text))
{
ExtraButton3Text = extraButton3Text;
}
if (!string.IsNullOrEmpty(checkBoxText))
{
CheckBoxText = checkBoxText;
}
bool showExtraButtons = false;
if (!string.IsNullOrEmpty(ExtraButton1Text))
{
extraButton1.Content = ExtraButton1Text;
extraButton1.Visibility = Visibility.Visible;
showExtraButtons = true;
}
if (!string.IsNullOrEmpty(ExtraButton2Text))
{
extraButton2.Content = ExtraButton2Text;
extraButton2.Visibility = Visibility.Visible;
showExtraButtons = true;
}
if (!string.IsNullOrEmpty(ExtraButton3Text))
{
extraButton3.Content = ExtraButton3Text;
extraButton3.Visibility = Visibility.Visible;
showExtraButtons = true;
}
if (!string.IsNullOrEmpty(CheckBoxText))
{
chkBox.Content = CheckBoxText;
chkBox.Visibility = Visibility.Visible;
}
if (showExtraButtons)
{
stkExtraButtons.Margin = new Thickness(70, 10, 20, 10);
}
switch (defaultButton)
{
case MessageDialogResult.OK:
if (btnOK.Visibility == Visibility.Visible)
{
btnOK.IsDefault = true;
}
else
{
btnCancel.IsDefault = true;
}
break;
case MessageDialogResult.Discard:
btnDiscard.IsDefault = true;
break;
case MessageDialogResult.Cancel:
btnCancel.IsDefault = true;
break;
case MessageDialogResult.Extra1:
if (extraButton1.Visibility == Visibility.Visible)
{
extraButton1.IsDefault = true;
btnCancel.IsDefault = false;
btnOK.IsDefault = false;
}
else
{
btnCancel.IsDefault = true;
}
break;
case MessageDialogResult.Extra2:
if (extraButton2.Visibility == Visibility.Visible)
{
extraButton2.IsDefault = true;
btnCancel.IsDefault = false;
btnOK.IsDefault = false;
}
else
{
btnCancel.IsDefault = true;
}
break;
case MessageDialogResult.Extra3:
if (extraButton3.Visibility == Visibility.Visible)
{
extraButton3.IsDefault = true;
btnCancel.IsDefault = false;
btnOK.IsDefault = false;
}
else
{
btnCancel.IsDefault = true;
}
break;
}
if (Owner != null)
{
WindowStartupLocation = WindowStartupLocation.CenterOwner;
}
else
{
WindowStartupLocation = WindowStartupLocation.CenterScreen;
}
base.ShowDialog();
return(DialogResult);
}
/// <summary>
/// Display this message dialog.
/// </summary>
/// <param name="message">The message to display.</param>
/// <param name="colorScheme">The color scheme to use with the dialog. Use <c>null</c> if already set via property.</param>
/// <param name="owner">The owner window of this dialog. Use <c>null</c> if already set via property.</param>
/// <param name="title">The window title for this dialog. Use <c>null</c> if already set via property.</param>
/// <param name="buttonDisplay">Determine how many buttons should be displayed at the bottom of the dialog, either [OK], [OK] and [Cancel], or [OK] [Discard] and [Cancel].</param>
/// <param name="image">The image to display with this dialog.</param>
/// <param name="defaultButton">The button to have selected by default when the dialog opens. (DOESN'T CURRENTLY WORK)</param>
/// <param name="customOkButtonText">The text to use in the OK button. Use <c>null</c> if already set via property.</param>
/// <param name="customCancelButtonText">The text to use in the Cancel button. Use <c>null</c> if already set via property.</param>
/// <param name="customDiscardButtonText">The text to use in the Discard button. Use <c>null</c> if already set via property.</param>
/// <param name="extraButton1Text">The text to use in the first extra button. If this is set to a null or empty string, this button will not be displayed.</param>
/// <param name="extraButton2Text">The text to use in the second extra button. If this is set to a null or empty string, this button will not be displayed.</param>
/// <param name="extraButton3Text">The text to use in the third extra button. If this is set to a null or empty string, this button will not be displayed.</param>
/// <param name="checkBoxText">The text to use in the check box. If this is set to a null or empty string, the check box will not be displayed.</param>
#if NETCOREAPP
public MessageDialogResult ShowDialog(string message, ColorScheme?colorScheme = null, Window?owner = null, string title = "Dialog", MessageDialogButtonDisplay buttonDisplay = MessageDialogButtonDisplay.Auto,
MessageDialogImage image = MessageDialogImage.None, MessageDialogResult defaultButton = MessageDialogResult.Cancel,
string?customOkButtonText = null, string?customCancelButtonText = null, string?customDiscardButtonText = null,
string?extraButton1Text = null, string?extraButton2Text = null, string?extraButton3Text = null, string?checkBoxText = null)