public ErrorDialogViewModel(string errorMessage)
{
ErrorMessage = errorMessage;
IgnoreCommand = new CommandHandler(() => DialogClosing?.Invoke(this, false), true);
ExitCommand = new CommandHandler(() => DialogClosing?.Invoke(this, true), true);
CopyToClipboardCommand = new CommandHandler(() => Clipboard.SetText(ErrorMessage), true);
}
void Dialog_FormClosing(object sender, FormClosingEventArgs e)
{
if (e.CloseReason == CloseReason.MdiFormClosing)
{
EveryFileExplorerUtil.DisableFileDependencyDialog();
}
if (DialogClosing != null)
{
e.Cancel = !DialogClosing.Invoke(this);
}
}
/// <summary>
/// Event raised when the dialog is being closed.</summary>
/// <param name="e">A <see cref="T:System.ComponentModel.CancelEventArgs" /> that contains the event data.</param>
protected override void OnClosing(CancelEventArgs e)
{
base.OnClosing(e);
if (!e.Cancel)
{
var args = new HostClosingEventArgs {
DialogResult = DialogResult
};
DialogClosing.Raise(this, args);
e.Cancel = args.Cancel;
// Prevent main application disappearing behind other windows:
// http://stackoverflow.com/questions/13209526/main-window-disappears-behind-other-applications-windows-after-a-sub-window-use
if (!e.Cancel && Owner != null)
{
Owner.Focus();
}
}
}
/// <summary>
/// Request that the dialog close with given dialog result.
/// DialogClosing event is raised, allowing subscribers the chance to cancel.
/// </summary>
/// <param name="dialogResult">The desired dialog result to close with</param>
/// <exception cref="System.InvalidOperationException">Owner is null</exception>
public void RequestClose(bool?dialogResult)
{
var owner = Owner as IDialogSite;
if (owner == null)
{
throw new InvalidOperationException("");
}
var args = new HostClosingEventArgs()
{
DialogResult = dialogResult
};
DialogClosing.Raise(this, args);
if (!args.Cancel)
{
owner.HideSite();
owner.Site.Children.Remove(m_dialogContent);
m_dialogResult = args.DialogResult;
m_frame.Continue = false;
}
}
protected virtual void OnDialogClosing(EventArgs e)
{
DialogClosing?.Invoke(this, e);
}
private void OnDialogClosing(DialogEventArgs e)
{
DialogClosing?.Invoke(this, e);
}