public static void handleNumberkeyDown(TextType _texttype, ref KeyEventArgs e, NumberType _NumberType, NumberPower __NumberPower)
{
bool result = true;
bool numericKeys = (
((e.KeyCode >= Keys.D0 && e.KeyCode <= Keys.D9) ||
(e.KeyCode >= Keys.NumPad0 && e.KeyCode <= Keys.NumPad9))
&& e.Modifiers != Keys.Shift);
bool ctrlA = e.KeyCode == Keys.A && e.Modifiers == Keys.Control;
bool mark = (e.KeyCode == Keys.OemMinus && __NumberPower != NumberPower.positiveOnly) || (e.KeyCode == Keys.Oemplus && __NumberPower != NumberPower.NegativeOnly);
bool comma = (_NumberType != NumberType.Integer && (e.KeyData == Keys.Decimal || e.KeyCode == Keys.Oemcomma || e.KeyCode == Keys.OemPeriod));
bool editKeys = (
(e.KeyCode == Keys.Z && e.Modifiers == Keys.Control) ||
(e.KeyCode == Keys.X && e.Modifiers == Keys.Control) ||
(e.KeyCode == Keys.C && e.Modifiers == Keys.Control) ||
(e.KeyCode == Keys.V && e.Modifiers == Keys.Control) ||
e.KeyCode == Keys.Delete ||
e.KeyCode == Keys.Back);
bool navigationKeys = (
e.KeyCode == Keys.Up ||
e.KeyCode == Keys.Right ||
e.KeyCode == Keys.Down ||
e.KeyCode == Keys.Left ||
e.KeyCode == Keys.Home ||
e.KeyCode == Keys.End);
switch (_texttype)
{
case TextType.IsNumber:
{
if (!(numericKeys || editKeys || navigationKeys || mark || comma))
{
if (ctrlA) // Do select all as OS/Framework does not always seem to implement this.
// SelectAll();
result = false;
}
if (!result) // If not valid key then suppress and handle.
{
e.SuppressKeyPress = true;
e.Handled = true;
if (ctrlA) { } // Do Nothing!
}
break;
}
case TextType.IsdateTime: break;
case TextType.IsMail: break;
case TextType.IsString: break;
case TextType.IsTel: break;
}
}
/// <summary>
/// Creates a new instance of the NumericTextBox
/// </summary>
public HNumericTextBox()
{
TextAlign = HorizontalAlignment.Right;
TextType = TextType.IsNumber;
_NumberType =NumberType.Decimal;
_NumberPower = NumberPower.positiveOrNegative;
regex = ClsRegex.numericGetRegex(TextType.IsNumber, _NumberType, _NumberPower);
_minValue = -10000000;
_maxValue = 10000000;
if (_required == true) BackColor = _requiredColor;
}
/// <summary>
/// Creates a new instance of the NumericTextBox
/// </summary>
public HNumericTextBox()
{
TextAlign = HorizontalAlignment.Right;
TextType = TextType.IsNumber;
_NumberType = NumberType.Decimal;
_NumberPower = NumberPower.positiveOrNegative;
regex = ClsRegex.numericGetRegex(TextType.IsNumber, _NumberType, _NumberPower);
_minValue = -10000000;
_maxValue = 10000000;
if (_required == true)
{
BackColor = _requiredColor;
}
}
public static string numericGetRegex(TextType _TextType, NumberType _numbertype, NumberPower _NumberPower )
{
string Regex = "";
if (_TextType == TextType.IsNumber)
{
///جزء العلامة الاشارة
switch (_NumberPower)
{
case NumberPower.positiveOrNegative: Regex +="("+PositivePt +"|"+ negativePt +")"; break;
case NumberPower.NegativeOnly: Regex += negativePt ; break;
case NumberPower.positiveOnly: Regex += PositivePt; break;
}
/// جزء العلامة العشرية
switch (_numbertype )
{
case NumberType.Integer: Regex += IntegerPt; break;
case NumberType.Decimalonly: Regex += DecimalPt; break;
case NumberType.Decimal : Regex +="("+IntegerPt+"|"+ IntegerPt + DecimalPt+")"; break;
}
Regex += "$";
}
return Regex ;
}
public static string numericGetRegex(TextType _TextType, NumberType _numbertype, NumberPower _NumberPower)
{
string Regex = "";
if (_TextType == TextType.IsNumber)
{
///جزء العلامة الاشارة
switch (_NumberPower)
{
case NumberPower.positiveOrNegative: Regex += "(" + PositivePt + "|" + negativePt + ")"; break;
case NumberPower.NegativeOnly: Regex += negativePt; break;
case NumberPower.positiveOnly: Regex += PositivePt; break;
}
/// جزء العلامة العشرية
switch (_numbertype)
{
case NumberType.Integer: Regex += IntegerPt; break;
case NumberType.Decimalonly: Regex += DecimalPt; break;
case NumberType.Decimal: Regex += "(" + IntegerPt + "|" + IntegerPt + DecimalPt + ")"; break;
}
Regex += "$";
}
return(Regex);
}
public static void handleNumberkeyDown(TextType _texttype, ref KeyEventArgs e, NumberType _NumberType, NumberPower __NumberPower)
{
bool result = true;
bool numericKeys = (
((e.KeyCode >= Keys.D0 && e.KeyCode <= Keys.D9) ||
(e.KeyCode >= Keys.NumPad0 && e.KeyCode <= Keys.NumPad9)) &&
e.Modifiers != Keys.Shift);
bool ctrlA = e.KeyCode == Keys.A && e.Modifiers == Keys.Control;
bool mark = (e.KeyCode == Keys.OemMinus && __NumberPower != NumberPower.positiveOnly) || (e.KeyCode == Keys.Oemplus && __NumberPower != NumberPower.NegativeOnly);
bool comma = (_NumberType != NumberType.Integer && (e.KeyData == Keys.Decimal || e.KeyCode == Keys.Oemcomma || e.KeyCode == Keys.OemPeriod));
bool editKeys = (
(e.KeyCode == Keys.Z && e.Modifiers == Keys.Control) ||
(e.KeyCode == Keys.X && e.Modifiers == Keys.Control) ||
(e.KeyCode == Keys.C && e.Modifiers == Keys.Control) ||
(e.KeyCode == Keys.V && e.Modifiers == Keys.Control) ||
e.KeyCode == Keys.Delete ||
e.KeyCode == Keys.Back);
bool navigationKeys = (
e.KeyCode == Keys.Up ||
e.KeyCode == Keys.Right ||
e.KeyCode == Keys.Down ||
e.KeyCode == Keys.Left ||
e.KeyCode == Keys.Home ||
e.KeyCode == Keys.End);
switch (_texttype)
{
case TextType.IsNumber:
{
if (!(numericKeys || editKeys || navigationKeys || mark || comma))
{
if (ctrlA) // Do select all as OS/Framework does not always seem to implement this.
// SelectAll();
{
result = false;
}
}
if (!result) // If not valid key then suppress and handle.
{
e.SuppressKeyPress = true;
e.Handled = true;
if (ctrlA)
{
} // Do Nothing!
}
break;
}
case TextType.IsdateTime: break;
case TextType.IsMail: break;
case TextType.IsString: break;
case TextType.IsTel: break;
}
}
