private void DescriptionTextBox_OnChanged(object sender, EventArgsValidationRequested e)
{
if (e.Valid && e.Value.Contains("\""))
{
e.Valid = false;
e.ValidationFailureReason = "Description cannot contain \" characters";
}
this.ButtonNext.IsEnabled = this.NameTextBox.IsValid && this.AuthorTextBox.IsValid && e.Valid;
}
private void AuthorTextBox_OnChanged(object sender, EventArgsValidationRequested e)
{
if (e.Valid && e.Value.Replace(" ", string.Empty).Length <= 0)
{
e.Valid = false;
e.ValidationFailureReason = "Author must contain some characters";
}
if (e.Valid && e.Value.Length > 64)
{
e.Valid = false;
e.ValidationFailureReason = "Author is too long!";
}
if (e.Valid && e.Value.Contains("\""))
{
e.Valid = false;
e.ValidationFailureReason = "Author cannot contain \" characters";
}
this.ButtonNext.IsEnabled = this.NameTextBox.IsValid && this.DescriptionTextBox.IsValid && e.Valid;
}
