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; } } }