private void BtnModifyPart_Click(object sender, RoutedEventArgs e)
{
if (partsList.Count > 0)
{
if (currentPart != 0)
{
var part = partsList.Find(e => e.PartId == currentPart);
EditPart ep = new EditPart(part);
ep.ShowDialog();
DgParts.ItemsSource = null;
DgParts.ItemsSource = partsList;
}
else
{
MessageBox.Show("Please select a part to modify", "Error", MessageBoxButton.OKCancel);
}
}
else
{
MessageBox.Show("There are no parts to modify", "Error", MessageBoxButton.OKCancel);
}
}
private bool IsEntryValid(int intIndex, string strText, Key enmKey)
{
EditPart objCurrentPart = lstParts[intCurrentPartIndex];
if ((enmKey >= Key.A) & (enmKey <= Key.Z))
{
if (objCurrentPart.CharacterClass == EditPart.E_CharacterClass.Numeric)
{
return(false);
}
switch (objCurrentPart.Multiplicity)
{
case EditPart.E_Multiplicity.One:
if (objCurrentPart.CurrentText.Length >= 1)
{
return(false);
}
break;
case EditPart.E_Multiplicity.Many:
break;
case EditPart.E_Multiplicity.Defined:
if (objCurrentPart.CurrentText.Length >= objCurrentPart.Count)
{
return(false);
}
break;
}
}
else if ((enmKey >= Key.D0) & (enmKey <= Key.D9) || (enmKey >= Key.NumPad0) & (enmKey <= Key.NumPad9))
{
if (objCurrentPart.CharacterClass == EditPart.E_CharacterClass.Alpha)
{
return(false);
}
switch (objCurrentPart.Multiplicity)
{
case EditPart.E_Multiplicity.One:
if (objCurrentPart.CurrentText.Length >= 1)
{
return(false);
}
break;
case EditPart.E_Multiplicity.Many:
break;
case EditPart.E_Multiplicity.Defined:
if (objCurrentPart.CurrentText.Length >= objCurrentPart.Count)
{
return(false);
}
break;
}
}
else
{
//Invalid key return false
return(false);
}
//No problems so retrun true
return(true);
}
public virtual void OnInputMaskChanged(string strOldValue, string strNewValue)
{
//Clear the text
Text = "";
//Need to section up the Input Mask
lstParts = new List <EditPart>();
string strPart = "";
string strDisplayTextCalc = "";
string strMaskTextCalc = "";
for (int i = 0; i <= strNewValue.Length; i++)
{
if (i == strNewValue.Length || (strNewValue[i] == '.') | (strNewValue[i] == '-') | (strNewValue[i] == '@'))
{
EditPart.E_CharacterClass enmCharacterClass = default(EditPart.E_CharacterClass);
EditPart.E_Multiplicity enmMultiplicity = default(EditPart.E_Multiplicity);
int intCount = 0;
if (strPart.StartsWith("X"))
{
enmCharacterClass = EditPart.E_CharacterClass.AlphaNumeric;
}
else if (strPart.StartsWith("A"))
{
enmCharacterClass = EditPart.E_CharacterClass.Alpha;
}
else if (strPart.StartsWith("N"))
{
enmCharacterClass = EditPart.E_CharacterClass.Numeric;
}
if (strPart.Length == 1)
{
enmMultiplicity = EditPart.E_Multiplicity.One;
}
else if (strPart.EndsWith("*"))
{
enmMultiplicity = EditPart.E_Multiplicity.Many;
}
else if (strPart.Contains("+"))
{
enmMultiplicity = EditPart.E_Multiplicity.Defined;
intCount = Convert.ToInt32(strPart.Substring(strPart.IndexOf("+") + 1));
}
EditPart objEditPart = new EditPart(enmCharacterClass, enmMultiplicity, intCount);
if (i != strNewValue.Length)
{
objEditPart.PartEndString = strNewValue[i].ToString();
}
lstParts.Add(objEditPart);
strPart = "";
if ((objEditPart.Multiplicity == EditPart.E_Multiplicity.One) |
(objEditPart.Multiplicity == EditPart.E_Multiplicity.Many))
{
strDisplayTextCalc += " " + objEditPart.PartEndString;
strMaskTextCalc += "X" + objEditPart.PartEndString;
}
else
{
for (int j = 0; j <= intCount - 1; j++)
{
strDisplayTextCalc += " " + objEditPart.PartEndString;
strMaskTextCalc += "X" + objEditPart.PartEndString;
}
}
}
else
{
strPart += strNewValue[i];
}
}
strDisplayText = strDisplayTextCalc;
Text = strDisplayTextCalc;
strMaskText = strMaskTextCalc;
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("InputMask"));
}
}