public void PasteRowCommand()
{
try
{
AddressColumnMetaDataList.Sort(delegate(ColumnMetaData c1, ColumnMetaData c2)
{ return(c1.Order.CompareTo(c2.Order)); });
char[] rowSplitter = { '\r', '\n' };
char[] columnSplitter = { '\t' };
//get the text from clipboard
IDataObject dataInClipboard = Clipboard.GetDataObject();
string stringInClipboard = (string)dataInClipboard.GetData(DataFormats.Text);
//split it into rows...
string[] rowsInClipboard = stringInClipboard.Split(rowSplitter, StringSplitOptions.RemoveEmptyEntries);
foreach (string row in rowsInClipboard)
{
NewAddressCommand(""); //this will generate a new item and set it as the selected item...
//split row into cell values
string[] valuesInRow = row.Split(columnSplitter);
int i = 0;
foreach (string columnValue in valuesInRow)
{
SelectedAddress.SetPropertyValue(AddressColumnMetaDataList[i].Name, columnValue);
i++;
}
}
}
catch (Exception ex)
{
NotifyMessage(ex.InnerException.ToString());
}
}
private void SelectedAddress_PropertyChanged(object sender, PropertyChangedEventArgs e)
{//these properties are not to be persisted we will igore them...
if (e.PropertyName == "IsSelected" ||
e.PropertyName == "IsExpanded" ||
e.PropertyName == "IsValid" ||
e.PropertyName == "NotValidMessage" ||
e.PropertyName == "LastModifiedBy" ||
e.PropertyName == "LastModifiedByDate")
{
return;
}
//Key ID Logic...
if (e.PropertyName == "AddressID")
{//make sure it is has changed...
if (SelectedAddressMirror.AddressID != SelectedAddress.AddressID)
{
//if their are no records it is a key change
if (AddressList != null && AddressList.Count == 0 &&
SelectedAddress != null && !string.IsNullOrEmpty(SelectedAddress.AddressID))
{
ChangeKeyLogic();
return;
}
EntityStates entityState = GetAddressState(SelectedAddress);
if (entityState == EntityStates.Unchanged ||
entityState == EntityStates.Modified)
{ //once a key is added it can not be modified...
if (Dirty && AllowCommit) //dirty record exists ask if save is required...
{
NotifySaveRequired("Do you want to save changes?", _saveRequiredResultActions.ChangeKeyLogic);
}
else
{
ChangeKeyLogic();
}
return;
}
}
}//end KeyID logic...
object propertyChangedValue = SelectedAddress.GetPropertyValue(e.PropertyName);
object prevPropertyValue = SelectedAddressMirror.GetPropertyValue(e.PropertyName);
string propertyType = SelectedAddress.GetPropertyType(e.PropertyName);
//in some instances the value is not really changing but yet it still is tripping property change..
//This will ensure that the field has physically been modified...
//As well when we revert back it constitutes a property change but they will be = and it will bypass the logic...
bool objectsAreEqual;
if (propertyChangedValue == null)
{
if (prevPropertyValue == null)//both values are null
{
objectsAreEqual = true;
}
else//only one value is null
{
objectsAreEqual = false;
}
}
else
{
if (prevPropertyValue == null)//only one value is null
{
objectsAreEqual = false;
}
else //both values are not null use .Equals...
{
objectsAreEqual = propertyChangedValue.Equals(prevPropertyValue);
}
}
if (!objectsAreEqual)
{
//Here we do property change validation if false is returned we will reset the value
//Back to its mirrored value and return out of the property change w/o updating the repository...
if (AddressPropertyChangeIsValid(e.PropertyName, propertyChangedValue, prevPropertyValue, propertyType))
{
Update(SelectedAddress);
//set the mirrored objects field...
SelectedAddressMirror.SetPropertyValue(e.PropertyName, propertyChangedValue);
SelectedAddressMirror.IsValid = SelectedAddress.IsValid;
SelectedAddressMirror.IsExpanded = SelectedAddress.IsExpanded;
SelectedAddressMirror.NotValidMessage = SelectedAddress.NotValidMessage;
}
else
{
SelectedAddress.SetPropertyValue(e.PropertyName, prevPropertyValue);
SelectedAddress.IsValid = SelectedAddressMirror.IsValid;
SelectedAddress.IsExpanded = SelectedAddressMirror.IsExpanded;
SelectedAddress.NotValidMessage = SelectedAddressMirror.NotValidMessage;
}
}
}