private void RestoreOriginalBinding(TextBox element)
{
var originalBinding = GetOriginalBinding(element);
var text = element.Text;
var deferredValue = GetDeferredValue(element);
BindingOperations.ClearBinding(element, DeferredValueProperty);
BindingOperations.SetBinding(element, TextBox.TextProperty, originalBinding);
SetDeferredValue(element, deferredValue);
element.Text = text;
//var expression = BindingOperations.GetBindingExpression(element, TextBox.TextProperty);
//expression?.UpdateTarget();
if (!ChangesAvailable)
{
SetDeferredValue(element, null);
}
}
private void btnDelete_Inv_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Delete;
string tempColor = colorTextBox.Text.ToString();
string tempMake = makeTextBox.Text.ToString();
btnNew_Inv.IsEnabled = false;
btnEdit_Inv.IsEnabled = false;
btnDelete_Inv.IsEnabled = false;
btnSave_Inv.IsEnabled = true;
btnCancel_Inv.IsEnabled = true;
btnNext_Inv.IsEnabled = false;
btnPrev_Inv.IsEnabled = false;
inventoryDataGrid.IsEnabled = false;
carIdTextBox.IsEnabled = true;
colorTextBox.IsEnabled = true;
makeTextBox.IsEnabled = true;
BindingOperations.ClearBinding(colorTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(makeTextBox, TextBox.TextProperty);
colorTextBox.Text = tempColor;
makeTextBox.Text = tempMake;
}
private void btnDelete2_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Delete;
string tempCustomer = cmbCustomers.Text.ToString();
string tempInventory = cmbInventory.Text.ToString();
btnNew2.IsEnabled = false;
btnEdit2.IsEnabled = false;
btnDelete2.IsEnabled = false;
btnSave2.IsEnabled = true;
btnCancel2.IsEnabled = true;
orderDataGrid.IsEnabled = false;
btnPrevious2.IsEnabled = false;
btnNext2.IsEnabled = false;
BindingOperations.ClearBinding(cmbCustomers, ComboBox.TextProperty);
BindingOperations.ClearBinding(cmbInventory, ComboBox.TextProperty);
cmbCustomers.Text = tempCustomer;
cmbInventory.Text = tempInventory;
}
private void btnDelete2_Click(object sender, RoutedEventArgs e)
{ //nu sunt sigura ca e ok
action = ActionState.Delete;
string tempcustId = custIdTextBox.Text.ToString();
string tempcarId = carIdTextBox.Text.ToString();
btnNew2.IsEnabled = false;
btnEdit2.IsEnabled = false;
btnDelete2.IsEnabled = false;
btnSave2.IsEnabled = true;
btnCancel2.IsEnabled = true;
ordersDataGrid.IsEnabled = false;
btnPrev2.IsEnabled = false;
btnNext2.IsEnabled = false;
custIdTextBox.IsEnabled = false;
carIdTextBox.IsEnabled = false;
BindingOperations.ClearBinding(custIdTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(carIdTextBox, TextBox.TextProperty);
custIdTextBox.Text = tempcustId;
carIdTextBox.Text = tempcarId;
}
private void InitializeVisualElementsContainer()
{
this._expander.Click -= this.ExpanderClick;
this._clickButton.Click -= this.ButtonClick;
this._listBox.SelectionChanged -= this.ListBoxSelectionChanged;
this._listBox.PreviewMouseLeftButtonDown -= this.ListBoxPreviewMouseLeftButtonDown;
this._popup.Opened -= this.PopupOpened;
this._popup.Closed -= this.PopupClosed;
this._expander.Click += this.ExpanderClick;
this._clickButton.Click += this.ButtonClick;
this._listBox.SelectionChanged += this.ListBoxSelectionChanged;
this._listBox.PreviewMouseLeftButtonDown += this.ListBoxPreviewMouseLeftButtonDown;
this._popup.Opened += this.PopupOpened;
this._popup.Closed += this.PopupClosed;
BindingOperations.ClearBinding(this._listBox, ItemsSourceProperty);
this._listBox.SetBinding(ItemsSourceProperty, new Binding(ItemsSourceProperty.Name)
{
Mode = BindingMode.OneWay,
RelativeSource = RelativeSource.TemplatedParent
});
}
private void btnCancel2_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Nothing;
btnNew2.IsEnabled = true;
btnEdit2.IsEnabled = true;
btnSave2.IsEnabled = false;
btnCancel2.IsEnabled = false;
btnPrev2.IsEnabled = true;
btnNext2.IsEnabled = true;
custIdTextBox.IsEnabled = false;
firstNameTextBox.IsEnabled = false;
lastNameTextBox.IsEnabled = false;
carIdTextBox.IsEnabled = false;
colorTextBox.IsEnabled = false;
makeTextBox.IsEnabled = false;
//firstNameTextBox.SetBinding(TextBox.TextProperty, firstNameTextBoxBinding);
//txtPhoneNumber.SetBinding(TextBox.TextProperty, txtPhoneNumberBinding);
//txtPhoneNumber.SetBinding(TextBox.TextProperty, txtPhoneNumberBinding);
BindingOperations.ClearBinding(firstNameTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(lastNameTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(colorTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(makeTextBox, TextBox.TextProperty);
}
private void btnEdit2_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Edit;
string tempCustomers = cmbCustomers.Text.ToString();
string tempInventory = cmbInventory.Text.ToString();
btnNew2.IsEnabled = false;
btnEdit2.IsEnabled = false;
btnDelete2.IsEnabled = false;
btnSave2.IsEnabled = true;
btnCancel2.IsEnabled = true;
ordersDataGrid.IsEnabled = false;
btnPrev2.IsEnabled = false;
btnNext2.IsEnabled = false;
cmbCustomers.IsEnabled = true;
cmbInventory.IsEnabled = true;
BindingOperations.ClearBinding(cmbCustomers, TextBox.TextProperty);
BindingOperations.ClearBinding(cmbInventory, TextBox.TextProperty);
cmbCustomers.Text = tempCustomers;
cmbInventory.Text = tempInventory;
Keyboard.Focus(cmbCustomers);
}
private void btnDelete_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Delete;
string tempFirstName = firstNameTextBox.Text.ToString();
string tempLastName = lastNameTextBox.Text.ToString();
btnNew.IsEnabled = false;
btnEdit.IsEnabled = false;
btnDelete.IsEnabled = false;
btnSave.IsEnabled = true;
btnCancel.IsEnabled = true;
btnPrevious.IsEnabled = false;
btnNext.IsEnabled = false;
BindingOperations.ClearBinding(firstNameTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(lastNameTextBox, TextBox.TextProperty);
firstNameTextBox.Text = tempFirstName;
lastNameTextBox.Text = tempLastName;
//apelam metoda
// SetValidationBinding();
}
private void btnEdit_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Edit;
string tempPhonenum = firstNameTextBox.Text.ToString();
string tempSubscriber = lastNameTextBox.Text.ToString();
btnNew.IsEnabled = false;
btnEdit.IsEnabled = false;
btnDelete.IsEnabled = false;
btnSave.IsEnabled = true;
btnCancel.IsEnabled = true;
customerDataGrid.IsEnabled = false;
btnPrevious.IsEnabled = false;
btnNext.IsEnabled = false;
firstNameTextBox.IsEnabled = true;
lastNameTextBox.IsEnabled = true;
BindingOperations.ClearBinding(firstNameTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(lastNameTextBox, TextBox.TextProperty);
SetValidationBinding();
firstNameTextBox.Text = tempPhonenum;
lastNameTextBox.Text = tempSubscriber;
Keyboard.Focus(firstNameTextBox);
}
private void btnEditPr_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Edit;
string tmpName = nameTextBox.Text.ToString();
double tmpPrice = double.Parse(priceTextBox.Text);
btnNewPr.IsEnabled = false;
btnEditPr.IsEnabled = false;
btnDeletePr.IsEnabled = false;
btnSavePr.IsEnabled = true;
btnCancelPr.IsEnabled = true;
btnPrevPr.IsEnabled = false;
btnNextPr.IsEnabled = false;
productDataGrid.IsEnabled = false;
nameTextBox.IsEnabled = true;
priceTextBox.IsEnabled = true;
BindingOperations.ClearBinding(nameTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(priceTextBox, TextBox.TextProperty);
nameTextBox.Text = tmpName;
priceTextBox.Text = tmpPrice.ToString();
Keyboard.Focus(nameTextBox);
}
private void btnEditC_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Edit;
string tmpFirstName = firstNameTextBox.Text.ToString();
string tmpLastName = lastNameTextBox.Text.ToString();
btnNewC.IsEnabled = false;
btnEditC.IsEnabled = false;
btnDeleteC.IsEnabled = false;
btnSaveC.IsEnabled = true;
btnCancelC.IsEnabled = true;
btnPrevC.IsEnabled = false;
btnNextC.IsEnabled = false;
clientDataGrid.IsEnabled = false;
firstNameTextBox.IsEnabled = true;
lastNameTextBox.IsEnabled = true;
BindingOperations.ClearBinding(firstNameTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(lastNameTextBox, TextBox.TextProperty);
firstNameTextBox.Text = tmpFirstName;
lastNameTextBox.Text = tmpLastName;
Keyboard.Focus(firstNameTextBox);
}
private void btnDeletePh_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Delete;
string tmpPhName = phNameTextBox.Text.ToString();
string tmpAddress = addressTextBox.Text.ToString();
btnNewPh.IsEnabled = false;
btnEditPh.IsEnabled = false;
btnDeletePh.IsEnabled = false;
btnSavePh.IsEnabled = true;
btnCancelPh.IsEnabled = true;
btnPrevPh.IsEnabled = false;
btnNextPh.IsEnabled = false;
pharmacyDataGrid.IsEnabled = false;
phNameTextBox.IsEnabled = true;
addressTextBox.IsEnabled = true;
BindingOperations.ClearBinding(phNameTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(addressTextBox, TextBox.TextProperty);
phNameTextBox.Text = tmpPhName;
addressTextBox.Text = tmpAddress;
}
private void btnEdit2_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Edit;
string tempCustomer = cmbCustomers.SelectedItem.ToString();
string tempInventory = cmbInventory.SelectedItem.ToString();
BindingOperations.ClearBinding(cmbCustomers, ComboBox.SelectedItemProperty);
BindingOperations.ClearBinding(cmbInventory, ComboBox.SelectedItemProperty);
btnNew2.IsEnabled = false;
btnEdit2.IsEnabled = false;
btnDelete2.IsEnabled = false;
btnCancel2.IsEnabled = true;
btnPrev2.IsEnabled = false;
btnNext2.IsEnabled = false;
cmbCustomers.IsEnabled = true;
cmbInventory.IsEnabled = true;
cmbCustomers.SelectedItem = tempCustomer;
cmbInventory.SelectedItem = tempInventory;
}
private void Self_Unloaded([NotNull] object sender, [NotNull] RoutedEventArgs e)
{
// Detach from host.
// Must check for null, unloaded event might be raised even if no loaded event has been raised before!
FilterHost?.RemoveColumn(this);
var dataGrid = DataGrid;
if (dataGrid != null)
{
dataGrid.SourceUpdated -= DataGrid_SourceOrTargetUpdated;
dataGrid.TargetUpdated -= DataGrid_SourceOrTargetUpdated;
dataGrid.RowEditEnding -= DataGrid_RowEditEnding;
((INotifyCollectionChanged)dataGrid.Items).CollectionChanged -= DataGrid_CollectionChanged;
}
// Clear all bindings generated during load.
// ReSharper disable once AssignNullToNotNullAttribute
BindingOperations.ClearBinding(this, VisibilityProperty);
// ReSharper disable once AssignNullToNotNullAttribute
BindingOperations.ClearBinding(this, TemplateProperty);
BindingOperations.ClearBinding(this, FilterProperty);
}
private void btnNew1_Click(object sender, RoutedEventArgs e)
{
action = ActionState.New;
btnNew1.IsEnabled = false;
btnEdit1.IsEnabled = false;
btnDelete1.IsEnabled = false;
btnSave1.IsEnabled = true;
btnCancel1.IsEnabled = true;
btnPrev1.IsEnabled = false;
btnNext1.IsEnabled = false;
colorTextBox.IsEnabled = true;
makeTextBox.IsEnabled = true;
BindingOperations.ClearBinding(colorTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(makeTextBox, TextBox.TextProperty);
colorTextBox.Text = "";
makeTextBox.Text = "";
Keyboard.Focus(colorTextBox);
}
private void btnDelete_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Delete;
string tempPhonenum = txtPhoneNumber.Text.ToString();
string tempSubscriber = txtSubscriber.Text.ToString();
string tempContract_Value = txtContractValue.Text.ToString();
string tempContract_Date = txtContractDate.Text.ToString();
btnNew.IsEnabled = false;
btnEdit.IsEnabled = false;
btnDelete.IsEnabled = false;
btnSave.IsEnabled = true;
btnCancel.IsEnabled = true;
lstPhones.IsEnabled = false;
btnPrevious.IsEnabled = false;
btnNext.IsEnabled = false;
BindingOperations.ClearBinding(txtPhoneNumber, TextBox.TextProperty);
BindingOperations.ClearBinding(txtSubscriber, TextBox.TextProperty);
txtPhoneNumber.Text = tempPhonenum;
txtSubscriber.Text = tempSubscriber;
txtContractValue.Text = tempContract_Value;
txtContractDate.Text = tempContract_Date;
}
private static void OnIsActivePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (_defaultProperties.ContainsKey(d.GetType()))
{
var defaultProperty = _defaultProperties[d.GetType()];
if ((bool)e.NewValue)
{
var binding = BindingOperations.GetBinding(d, defaultProperty);
if (binding != null)
{
string bindingPath = binding.Path.Path;
BindingOperations.SetBinding(d, IsChangedProperty,
new Binding(bindingPath + "IsChanged"));
CreateOriginalValueBinding(d, bindingPath + "OriginalValue");
}
}
else
{
BindingOperations.ClearBinding(d, IsChangedProperty);
BindingOperations.ClearBinding(d, OriginalValueProperty);
}
}
}
private void ordDelete_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Delete;
string tempCustomer = cmbCustomers.Text.ToString();
string tempProducts = cmbProducts.Text.ToString();
ordNew.IsEnabled = false;
ordEdit.IsEnabled = false;
ordDelete.IsEnabled = false;
ordSave.IsEnabled = true;
ordCancel.IsEnabled = true;
ordersDataGrid.IsEnabled = false;
ordPrev.IsEnabled = false;
ordNext.IsEnabled = false;
BindingOperations.ClearBinding(cmbCustomers, ComboBox.TextProperty);
BindingOperations.ClearBinding(cmbProducts, ComboBox.TextProperty);
cmbCustomers.Text = tempCustomer;
cmbProducts.Text = tempProducts;
}
/// <summary>
/// 卡片离开怪物区时，怪物区控件的操作
/// </summary>
/// <param name="cv">怪物区控件</param>
/// <param name="card">卡片</param>
public static void removeFromMonsterOP(MyCanvas cv, CardUI card)
{
int count = cv.Children.Count;
if (count == 0)
{
Binding bind = new Binding();
BindingOperations.ClearBinding(cv.tb_atkDef, TextBlock.TextProperty);
cv.tb_atkDef.IsHitTestVisible = false;
return;
}
CardUI top = cv.Children[count - 1] as CardUI;
if (top.Status == Status.BACK_ATK || top.Status == Status.FRONT_ATK)
{
Service.CardOperate.sort_XYZ_atk(cv);
}
else
{
Service.CardOperate.sort_XYZ_def(cv);
}
bindingAtk(cv, top);//绑定顶层卡片攻击力
}
private static void OnColumnHeadersSourceChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var dataGrid = (DataGrid)d;
var headers = (IEnumerable)e.NewValue;
(dataGrid.GetValue(ColumnHeaderListenerProperty) as IDisposable)?.Dispose();
dataGrid.ClearValue(ColumnHeaderListenerProperty);
if (headers == null)
{
foreach (var column in dataGrid.Columns)
{
BindingOperations.ClearBinding(column, DataGridColumn.HeaderProperty);
}
dataGrid.RemoveHandler(Events.ColumnsChanged, OnColumnsChangedHandler);
return;
}
dataGrid.SetCurrentValue(ColumnHeaderListenerProperty, new ColumnHeaderListener(dataGrid));
dataGrid.UpdateHandler(Events.ColumnsChanged, OnColumnsChangedHandler);
OnColumnsChanged(dataGrid, null);
}
private void btnDelete_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Delete;
string tempFirstName = firstNameTextBox.Text.ToString();
string tempLastName = lastNameTextBox.Text.ToString();
btnNew.IsEnabled = false;
btnEdit.IsEnabled = false;
btnDelete.IsEnabled = false;
btnSave.IsEnabled = true;
btnCancel.IsEnabled = true;
customerDataGrid.IsEnabled = false;
btnPrev.IsEnabled = false;
btnNext.IsEnabled = false;
firstNameTextBox.IsEnabled = false;
lastNameTextBox.IsEnabled = false;
BindingOperations.ClearBinding(firstNameTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(lastNameTextBox, TextBox.TextProperty);
firstNameTextBox.Text = tempFirstName;
lastNameTextBox.Text = tempLastName;
}
private static void OnRowHeadersChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var dataGrid = (DataGrid)d;
var headers = (IEnumerable)e.NewValue;
(dataGrid.GetValue(RowHeaderListenerProperty) as IDisposable)?.Dispose();
dataGrid.ClearValue(RowHeaderListenerProperty);
if (headers == null)
{
foreach (DataGridRow row in dataGrid.Items)
{
BindingOperations.ClearBinding(row, DataGridRow.HeaderProperty);
}
dataGrid.RemoveHandler(Events.RowsChanged, OnRowsChangedHandler);
return;
}
dataGrid.SetValue(RowHeaderListenerProperty, new RowHeaderListener(dataGrid));
dataGrid.UpdateHandler(Events.RowsChanged, OnRowsChangedHandler);
OnRowsChanged(dataGrid, null);
}
public static void ResetBindingOf(
this DependencyObject dependencyObject,
DependencyProperty dependencyProperty,
BindingBase binding = null
)
{
if (dependencyObject == null)
{
return;
}
if (dependencyProperty == null)
{
return;
}
BindingOperations.ClearBinding(dependencyObject, dependencyProperty);
if (binding != null)
{
BindingOperations.SetBinding(dependencyObject, dependencyProperty, binding);
}
}
static void OnIsEnabledChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (!(d is DXExpander))
{
return;
}
if ((bool)e.NewValue)
{
BindingOperations.SetBinding(d, IsExpanderExpandedProperty, new Binding("IsExpanded")
{
Source = d, Mode = BindingMode.TwoWay
});
BindingOperations.SetBinding(d, IsExpanderCollapsingProperty, new Binding("Collapsing")
{
Source = d
});
}
else
{
BindingOperations.ClearBinding(d, IsExpanderExpandedProperty);
BindingOperations.ClearBinding(d, IsExpanderCollapsingProperty);
}
}
private void btnNew_Click(object sender, RoutedEventArgs e)
{
action = ActionState.New;
btnNew.IsEnabled = false;
btnEdit.IsEnabled = false;
btnDelete.IsEnabled = false;
btnSave.IsEnabled = true;
btnCancel.IsEnabled = true;
lstPhones.IsEnabled = false;
btnPrevious.IsEnabled = false;
btnNext.IsEnabled = false;
txtPhoneNumber.IsEnabled = true;
txtSubscriber.IsEnabled = true;
BindingOperations.ClearBinding(txtPhoneNumber, TextBox.TextProperty);
BindingOperations.ClearBinding(txtSubscriber, TextBox.TextProperty);
BindingOperations.ClearBinding(txtContract_value, TextBox.TextProperty);
BindingOperations.ClearBinding(txtContract_date, TextBox.TextProperty);
txtPhoneNumber.Text = "";
txtSubscriber.Text = "";
txtContract_value.Text = "";
txtContract_date.Text = "";
Keyboard.Focus(txtPhoneNumber);
}
/// <summary>
/// Initializes a new instance of the <see cref="WatermarkAdorner"/> class
/// </summary>
/// <param name="adornedElement"><see cref="UIElement"/> to be adorned</param>
/// <param name="watermark">The watermark</param>
public WatermarkAdorner(UIElement adornedElement, object watermark) :
base(adornedElement)
{
this.IsHitTestVisible = false;
this.contentPresenter = new ContentPresenter();
this.contentPresenter.Content = watermark;
this.contentPresenter.Opacity = 0.5;
this.contentPresenter.Margin = new Thickness(Control.Margin.Left + Control.Padding.Left, Control.Margin.Top + Control.Padding.Top, 0, 0);
if (this.Control is ItemsControl && !(this.Control is ComboBox))
{
this.contentPresenter.VerticalAlignment = VerticalAlignment.Center;
this.contentPresenter.HorizontalAlignment = HorizontalAlignment.Center;
}
// Hide the control adorner when the adorned element is hidden
Binding binding = new Binding("IsVisible");
binding.Source = adornedElement;
binding.Converter = new BooleanToVisibilityConverter();
BindingOperations.ClearBinding(this, VisibilityProperty);
}
private void btnDelete_Ord_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Delete;
string tempCustId = txtCustId.Text.ToString();
string tempCarId = txtCarId.Text.ToString();
btnNew_Ord.IsEnabled = false;
btnEdit_Ord.IsEnabled = false;
btnDelete_Ord.IsEnabled = false;
btnSave_Ord.IsEnabled = true;
btnCancel_Ord.IsEnabled = true;
btnNext_Ord.IsEnabled = false;
btnPrev_Ord.IsEnabled = false;
ordersDataGrid.IsEnabled = false;
txtCarId.IsEnabled = true;
txtCustId.IsEnabled = true;
txtOrderId.IsEnabled = false;
BindingOperations.ClearBinding(txtCarId, TextBox.TextProperty);
BindingOperations.ClearBinding(txtCustId, TextBox.TextProperty);
txtCarId.Text = tempCarId;
txtCustId.Text = tempCustId;
}
private void btnEdit_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Edit;
string tempPhonenum = txtPhoneNumber.Text.ToString();
string tempSubscriber = txtSubscriber.Text.ToString();
btnCancel.IsEnabled = true;
btnSave.IsEnabled = true;
btnNew.IsEnabled = false;
btnEdit.IsEnabled = false;
lstPhones.IsEnabled = false;
btnPrevious.IsEnabled = false;
btnNext.IsEnabled = false;
txtPhoneNumber.IsEnabled = true;
txtSubscriber.IsEnabled = true;
BindingOperations.ClearBinding(txtPhoneNumber, TextBox.TextProperty);
BindingOperations.ClearBinding(txtSubscriber, TextBox.TextProperty);
txtPhoneNumber.Text = tempPhonenum;
txtSubscriber.Text = tempSubscriber;
Keyboard.Focus(txtPhoneNumber);
}
private void btnEditInv_Click(object sender, RoutedEventArgs e)
{
action = ActionState.Edit;
string tempColor = colorTextBox.Text.ToString();
string tempMake = makeTextBox.Text.ToString();
btnNewInv.IsEnabled = false;
btnEditInv.IsEnabled = false;
btnDeleteInv.IsEnabled = false;
btnSaveInv.IsEnabled = true;
btnCancelInv.IsEnabled = true;
inventoryDataGrid.IsEnabled = false;
btnPreviousInv.IsEnabled = false;
btnNextInv.IsEnabled = false;
colorTextBox.IsEnabled = true;
makeTextBox.IsEnabled = true;
BindingOperations.ClearBinding(colorTextBox, TextBox.TextProperty);
BindingOperations.ClearBinding(makeTextBox, TextBox.TextProperty);
colorTextBox.Text = tempColor;
makeTextBox.Text = tempMake;
Keyboard.Focus(colorTextBox);
}
private void ChangeBinding(string bindingTarget, bool twoWay = false)
{
if (ShowExpressionOnly)
{
bindingTarget = "ExpressionStr";
twoWay = true;
}
else
{
realBinding = (target : bindingTarget, mode : twoWay);
}
ContentBox.GetBindingExpression(TextBox.TextProperty)?.UpdateSource();
BindingOperations.ClearBinding(ContentBox, TextBox.TextProperty);
var nwBinding = new Binding(bindingTarget)
{
UpdateSourceTrigger = UpdateSourceTrigger.Explicit,
Mode = (twoWay) ? BindingMode.TwoWay : BindingMode.OneWay
};
ContentBox.SetBinding(TextBox.TextProperty, nwBinding);
}