/// <summary>
/// Create a non blocking message box.
/// </summary>
/// <param name="configuration">The configuration for the message box.</param>
public static void MessageBoxNonBlocking(DialogConfiguration configuration)
{
if (_parentForm == null)
{
return;
}
if (_parentForm.InvokeRequired)
{
_parentForm.Invoke(new MessageBoxNonBlockingCallback(MessageBoxNonBlocking), configuration);
}
else
{
new CustomDialogBox(_parentForm, configuration).Show();
configuration.ResultUserInput = null;
}
}
/// <summary>
/// Create a persistent message box. This is used when the application needs to update information on the dialog over time.
/// will replace any existing persistent message box.
/// </summary>
/// <param name="configuration">The configuration of the message box.</param>
public static void MessageBoxPersistentCreate(DialogConfiguration configuration)
{
if (_parentForm == null)
{
return;
}
if (_parentForm.InvokeRequired)
{
_parentForm.Invoke(new MessageBoxPersistentCreateCallback(MessageBoxPersistentCreate), configuration);
}
else
{
MessageBoxPersistentClose();
_persistentDialog = new CustomDialogBox(_parentForm, configuration);
_persistentDialog.Show();
}
}
/// <summary>
/// Create a blocking message box. Will wait for user input to continue execution.
/// </summary>
/// <param name="configuration">The configuration for the message box.</param>
/// <returns>User results.</returns>
public static DialogResult MessageBoxBlocking(DialogConfiguration configuration)
{
if (_parentForm == null)
{
return(DialogResult.Cancel);
}
if (_parentForm.InvokeRequired)
{
return((DialogResult)_parentForm.Invoke(new MessageBoxBlockingCallback(MessageBoxBlocking), configuration));
}
var dialog = new CustomDialogBox(_parentForm, configuration);
configuration.Result = dialog.ShowDialog();
configuration.ResultUserInput = dialog.ResultText;
return(configuration.Result);
}
/// <summary>
/// Create a custom dialog.
/// </summary>
/// <param name="ownerForm"></param>
/// <param name="configuration"></param>
public CustomDialogBox(Form ownerForm, DialogConfiguration configuration)
{
InitializeComponent();
imagePanel.Visible = false;
MessageAlignment = configuration.MessageAlignment;
Owner = ownerForm;
Text = configuration.Title;
Message.Text = configuration.Message;
Width = configuration.DialogWidth;
if (configuration.UserEntryFieldIsVisible)
{
textField.Focus();
textField.UseSystemPasswordChar = configuration.UserEntryFieldIsPassword;
}
else
{
ok.Select();
textField.Visible = false;
textField.Enabled = false;
}
if (configuration.ButtonIsVisible)
{
switch (configuration.ButtonOptions)
{
case MessageBoxButtons.YesNo:
ok.Text = "Yes";
cancel.Text = "No";
_okResult = DialogResult.Yes;
_cancelResult = DialogResult.No;
break;
case MessageBoxButtons.OK:
ok.Text = "OK";
cancel.Visible = false;
mainLayoutPanel.SetCellPosition(ok, new TableLayoutPanelCellPosition(0, 4));
mainLayoutPanel.SetColumnSpan(ok, 2);
_okResult = DialogResult.OK;
_cancelResult = DialogResult.Cancel;
break;
case MessageBoxButtons.OKCancel:
_okResult = DialogResult.OK;
_cancelResult = DialogResult.Cancel;
break;
case MessageBoxButtons.RetryCancel:
ok.Text = "Retry";
_okResult = DialogResult.Retry;
_cancelResult = DialogResult.Cancel;
break;
default:
break;
}
}
else
{
mainLayoutPanel.RowStyles[4].SizeType = SizeType.Absolute;
mainLayoutPanel.RowStyles[4].Height = 0;
}
foreach (Control c in mainLayoutPanel.Controls)
{
c.Font = new Font(Owner.Font.FontFamily, Owner.Font.Size,
c.Name == "blankError" ? FontStyle.Bold : FontStyle.Regular);
}
if (!configuration.UserEntryFieldIsPassword)
{
var height = textField.Height;
textField.Multiline = true;
textField.Height = height * (configuration.UserEntryFieldIsMultiline ? 6 : 1);
}
ResizeBox();
if (configuration.DialogImage != null)
{
imagePanel.Visible = true;
var ratio = configuration.DialogImage.Width / (double)configuration.DialogImage.Height;
imagePanel.Width = Math.Min((int)(imagePanel.Height * ratio), 400);
imagePanel.BackgroundImage = configuration.DialogImage;
Width += imagePanel.Width + 6;
Height += mainLayoutPanel.Height + 6;
}
ResizeBox();
}
