/// <summary>
/// returns the valid display value (with mask)
/// </summary>
public String getDispValue()
{
int minimumValueLength = _picData.getMinimumValueLength();
// RTrim the value beyond this index
if (_val.Length > minimumValueLength)
{
if (minimumValueLength > 0 || StrUtil.rtrim(_val).Length != 0)
{
String str = _val.Substring(minimumValueLength);
_val = _val.Substring(0, minimumValueLength);
_val = String.Concat(_val, StrUtil.rtrim(str));
}
}
return(_val);
}