protected override void OnTextChanged(EventArgs e)
{
base.OnTextChanged(e);
if (!this.Blank)
{
int value;
if (!Int32.TryParse(this.Text, out value))
base.Text = String.Empty;
else
{
if (value > this.RangeUpper)
{
base.Text = this.RangeUpper.ToString(CultureInfo.InvariantCulture);
this.SelectionStart = 0;
}
else if ((this.TextLength == this.MaxLength) && (value < this.RangeLower))
{
base.Text = this.RangeLower.ToString(CultureInfo.InvariantCulture);
this.SelectionStart = 0;
}
else
{
int originalLength = this.TextLength;
int newSelectionStart = this.SelectionStart;
base.Text = value.ToString(CultureInfo.InvariantCulture);
if (this.TextLength < originalLength)
{
newSelectionStart -= (originalLength - this.TextLength);
this.SelectionStart = Math.Max(0, newSelectionStart);
}
}
}
}
if (null != this.TextChangedEvent)
{
TextChangedEventArgs args = new TextChangedEventArgs {FieldIndex = this.FieldIndex, Text = this.Text};
this.TextChangedEvent(this, args);
}
if (this.TextLength == this.MaxLength && this.Focused && this.SelectionStart == this.TextLength)
this.SendCedeFocusEvent(IPAddressControlDirection.Forward, IPAddressControlSelection.All);
}
private void OnFieldTextChanged(Object sender, TextChangedEventArgs e)
{
if (null != this.FieldChangedEvent)
{
FieldChangedEventArgs args = new FieldChangedEventArgs {FieldIndex = e.FieldIndex, Text = e.Text};
this.FieldChangedEvent(this, args);
}
this.OnTextChanged(EventArgs.Empty);
}
