private void DigitalCommandCanExecute(object sender, CanExecuteRoutedEventArgs e)
{
if (e.Parameter != null)
{
var number = Int32.Parse((string)e.Parameter);
if (!_isInputed)
{
e.CanExecute = ValidateValueRange(number);
}
else
{
try
{
var newValue = Int32.Parse(ValueCurrent.ToString() + number);
e.CanExecute = ValidateValueRange(newValue);
}
catch (FormatException)
{
e.CanExecute = false;
return;
}
}
}
}
private void DigitalCommandExecuted(object Sender, ExecutedRoutedEventArgs e)
{
var number = double.Parse((string)e.Parameter);
if (!_isInputed)
{
ValueCurrent = number;
StringValueCurrent = ValueCurrent.ToString();
_isInputed = true;
}
else if (_isDotCount == 1)
{
StringValueCurrent = StringValueCurrent + number;
ValueCurrent = StringValueCurrent.ToDouble();
_isInputed = true;
}
else
{
var str = StringValueCurrent + number;
ValueCurrent = Double.Parse(str);
StringValueCurrent = str;
_isInputed = true;
}
if (ValueCurrent < ValueMin || ValueCurrent > ValueMax)
{
IsValid = true;
}
else
{
IsValid = false;
}
}
private void BackspaceCommandExecuted(object sender, ExecutedRoutedEventArgs e)
{
var str = ValueCurrent.ToString();
if (str.Length == 1)
{
ValueCurrent = null;
return;
}
string tempStr;
if (str.Length > 2 && str[str.Length - 2] == '.')
{
tempStr = str.Remove(str.Length - 2);
}
else
{
tempStr = str.Remove(str.Length - 1);
}
if (tempStr == "-")
{
ValueCurrent = null;
return;
}
ValueCurrent = Int32.Parse(tempStr);
}
private void MinCommandExecuted(object Sender, ExecutedRoutedEventArgs e)
{
if (!_isInputed)
{
_isInputed = true;
_isPositiveNum = false;
StringValueCurrent = "-" + StringValueCurrent;
ValueCurrent = StringValueCurrent.ToDouble();
}
_isInputed = true;
if (ValueCurrent > 0)
{
ValueCurrent -= 2 * ValueCurrent;
StringValueCurrent = ValueCurrent.ToString();
}
else if (ValueCurrent == 0)
{
StringValueCurrent = "-0.";
ValueCurrent = StringValueCurrent.ToDouble();
}
// ValueCurrent = ValueMin;
// IsValid = true;
if ((ValueCurrent < ValueMin) || (ValueCurrent > ValueMax) || StringValueCurrent.Length > 5)
{
IsValid = false;
}
else
{
IsValid = true;
}
}
private void MaxCommandExecuted(object Sender, ExecutedRoutedEventArgs e)
{
_isInputed = true;
if (ValueCurrent < 0)
{
ValueCurrent -= 2 * ValueCurrent;
StringValueCurrent = ValueCurrent.ToString();
}
else if (ValueCurrent == 0)
{
StringValueCurrent = "0.";
}
_isPositiveNum = true;
// ValueCurrent = ValueMax;
// IsValid = true;
if ((ValueCurrent < ValueMin) || (ValueCurrent > ValueMax) || StringValueCurrent.Length > 5)
{
IsValid = false;
}
else
{
IsValid = true;
}
}
private void BackspaceCommandCanExecute(object sender, CanExecuteRoutedEventArgs e)
{
if (ValueCurrent == null)
{
return;
}
var str = ValueCurrent.ToString();
if (str.Length > 0)
{
e.CanExecute = true;
}
}
private void DigitalCommandExecuted(object sender, ExecutedRoutedEventArgs e)
{
var number = Int32.Parse((string)e.Parameter);
if (!_isInputed)
{
ValueCurrent = number;
_isInputed = true;
}
else
{
var str = ValueCurrent.ToString() + number;
ValueCurrent = Int32.Parse(str);
}
}
private void NegativeCommandExecuted(object Sender, ExecutedRoutedEventArgs e)
{
if (!_isInputed)
{
_isInputed = true;
StringValueCurrent = "";
ValueCurrent = 0;
}
ValueCurrent -= 2 * ValueCurrent;
if (ValueCurrent == 0)
{
StringValueCurrent = "";
}
else
{
StringValueCurrent = ValueCurrent.ToString();
}
}
private void DigitalCommandCanExecute(object Sender, CanExecuteRoutedEventArgs e)
{
if (e.Parameter != null)
{
double number = double.Parse((string)e.Parameter);
if (!_isInputed)
{
e.CanExecute = ValidateValueRange(number);
}
else
{
try
{
if (_isDot)
{
if (_isDotCount == 1)
{
var str = Double.Parse(ValueCurrent.ToString() + "." + number);
e.CanExecute = ValidateValueRange(str);
}
}
else
{
var str = Double.Parse(ValueCurrent.ToString() + number);
e.CanExecute = ValidateValueRange(str);
}
// _isDot = false;
// StringValueCurrent = ValueCurrent.ToString();
// var newValue = Double.Parse(ValueCurrent.ToString() + number);
// e.CanExecute = ValidateValueRange(newValue);
}
catch (FormatException)
{
e.CanExecute = false;
return;
}
}
}
}
private void MinCommandExecuted(object Sender, ExecutedRoutedEventArgs e)
{
_isInputed = true;
ValueCurrent = ValueMin;
StringValueCurrent = ValueCurrent.ToString();
}