public ColumnCalculation()
{
this.InitializeComponent();
List <Product> items = Product.GetData();
flexGrid.ItemsSource = items;
C1ExpressionEditor c1ExpressionEditor1 = new C1ExpressionEditor();
C1ExpressionEditor c1ExpressionEditor2 = new C1ExpressionEditor();
c1ExpressionEditor1.Expression = "[Price]*0.95";
c1ExpressionEditor2.Expression = "[Price]*0.8";
flexGrid.ExpressionEditors.Add("CustomField1", c1ExpressionEditor1);
flexGrid.ExpressionEditors.Add("CustomField2", c1ExpressionEditor2);
if (!Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
{
InitalizeDesktop();
comboBox.SelectedIndex = 0;
}
else
{
comboBox.SelectedIndex = -1;
}
flexGrid.Loaded += FlexGrid_Loaded;
}
// Change ExpressionEditor settings to allow edit expression for selected C1FlexGrid column.
private void combobox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var field = (e.AddedItems[0] as ComboBoxItem).Tag as string;
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
{
if (flexGrid != null && flexGrid.ExpressionEditors.Contains(field))
{
if (_editor == null)
{
_editor = new C1ExpressionEditor();
}
_editor.DataSource = flexGrid.ExpressionEditors[field].DataSource;
_editor.Expression = flexGrid.ExpressionEditors[field].Expression;
PageCache.SetCacheField(field);
NavigateToExpressionEditor();
}
}
else
{
if (flexGrid != null && flexGrid.ExpressionEditors.Contains(field))
{
editor.DataSource = flexGrid.ExpressionEditors[field].DataSource;
editor.Expression = flexGrid.ExpressionEditors[field].Expression;
}
}
}
private void ExpressionEditor_ExpressionChanged(object sender, EventArgs e)
{
C1ExpressionEditor editer = sender as C1ExpressionEditor;
if (!editer.IsValid)
{
Result.Text = "";
Errors.Text = "";
editer.GetErrors().ForEach(x => { Errors.Text += x.Message + "\n"; });
}
else
{
Result.Text = editer.Evaluate().ToString();
Errors.Text = "";
}
}
public DropDownPanel(Control owner, C1ExpressionEditor editor) : base()
{
_owner = owner;
InitializeComponent();
UpdateLocation();
MaximizeBox = false;
MinimizeBox = false;
KeyPreview = true;
StartPosition = FormStartPosition.Manual;
FormBorderStyle = FormBorderStyle.FixedDialog;
ShowInTaskbar = false;
// set ExpresionEditor property for panel
c1ExpressionEditorPanel1.ExpressionEditor = editor;
}
public C1FlexGridIntegration()
{
InitializeComponent();
List <Product> items = Product.GetData(200);
flexGrid.ItemsSource = items;
C1ExpressionEditor c1ExpressionEditor1 = new C1ExpressionEditor();
C1ExpressionEditor c1ExpressionEditor2 = new C1ExpressionEditor();
c1ExpressionEditor1.Expression = "[Price]*0.95";
c1ExpressionEditor2.Expression = "[Price]*0.8";
flexGrid.ExpressionEditors.Add("CustomField1", c1ExpressionEditor1);
flexGrid.ExpressionEditors.Add("CustomField2", c1ExpressionEditor2);
comboBox.SelectedIndex = 0;
editor.OkClick += Editor_OkClick;
editor.CancelClick += Editor_CancelClick;
flexGrid.Loaded += FlexGrid_Loaded;
}
public C1DataGridIntegration()
{
InitializeComponent();
List <Product> items = Product.GetData(200);
CollectionViewSource view = new CollectionViewSource()
{
Source = items
};
dataGrid.ItemsSource = view.View;
C1ExpressionEditor c1ExpressionEditor1 = new C1ExpressionEditor();
C1ExpressionEditor c1ExpressionEditor2 = new C1ExpressionEditor();
c1ExpressionEditor1.Expression = "[Price]*0.95";
c1ExpressionEditor2.Expression = "[Price]*0.8";
dataGrid.ExpressionEditors.Add("CustomField1", c1ExpressionEditor1);
dataGrid.ExpressionEditors.Add("CustomField2", c1ExpressionEditor2);
comboBox.SelectedIndex = 0;
editor.OkClick += Editor_OkClick;
editor.CancelClick += Editor_CancelClick;
}
