private DialogResult ShowMessageBox(string title, string messageText, MessageBoxButtons buttons, MessageBoxIcon boxIcon)
{
DialogResult?result;
if (InvokeRequired)
{
ShowMessageBoxCallback c = ShowMessageBox;
result = Invoke(c, title, messageText, buttons, boxIcon) as DialogResult?;
}
else
{
result = MessageBox.Show(this, messageText, title, buttons, boxIcon);
}
if (result == null)
{
throw new Exception("Unexpected error from MessageBox.");
}
return((DialogResult)result);
}
private DialogResult ShowMessageBox(string title, string message, MessageBoxButtons buttons, MessageBoxIcon icon)
{
DialogResult? result = null;
if (this.InvokeRequired)
{
ShowMessageBoxCallback c = new ShowMessageBoxCallback(this.ShowMessageBox);
result = this.Invoke(c, new object[] { title, message, buttons, icon }) as DialogResult?;
}
else
{
result = MessageBox.Show(this, message, title, buttons, icon);
}
if (result == null)
{
throw new Exception("Unexpected error from MessageBox.");
}
return (DialogResult) result;
}