public virtual void OnKeyUp(KeyEventArgs e)
{
RadCalculatorDropDownElement editorElement = this.EditorElement as RadCalculatorDropDownElement;
if (editorElement == null || !editorElement.IsInValidState(true))
{
return;
}
int length = editorElement.EditorContentElement.Text.Length;
switch (e.KeyCode)
{
case Keys.Left:
if (this.selectionLength != 0 || (this.RightToLeft || this.selectionStart != 0) && (!this.RightToLeft || this.selectionStart != length))
{
break;
}
base.OnKeyDown(e);
break;
case Keys.Right:
if (this.selectionLength != 0 || (this.RightToLeft || this.selectionStart != length) && (!this.RightToLeft || this.selectionStart != 0))
{
break;
}
base.OnKeyDown(e);
break;
}
}
protected override void CreateChildItems(RadElement parent)
{
base.CreateChildItems(parent);
this.calculatorElement = this.CreateCalculatorDropDownElement();
parent.Children.Add((RadElement)this.calculatorElement);
this.calculatorElement.EditorContentElement.TextBoxItem.HostedControl.LostFocus += new EventHandler(this.HostedControl_LostFocus);
this.calculatorElement.EditorContentElement.TextBoxItem.HostedControl.GotFocus += new EventHandler(this.HostedControl_GotFocus);
}
public override void BeginEdit()
{
base.BeginEdit();
RadCalculatorDropDownElement editorElement = this.EditorElement as RadCalculatorDropDownElement;
editorElement.CalculatorContentElement.Reset();
editorElement.CalculatorContentElement.MemoryValue = new Decimal(0);
editorElement.CalculatorValueChanging += new ValueChangingEventHandler(this.editorElement_CalculatorValueChanging);
editorElement.CalculatorValueChanged += new EventHandler(this.editorElement_CalculatorValueChanged);
editorElement.EditorContentElement.KeyUp += new KeyEventHandler(this.editorElement_KeyUp);
editorElement.EditorContentElement.KeyDown += new KeyEventHandler(this.editorElement_KeyDown);
editorElement.EditorContentElement.Focus();
editorElement.EditorContentElement.TextBoxItem.SelectAll();
}
public override bool EndEdit()
{
base.EndEdit();
RadCalculatorDropDownElement editorElement = this.EditorElement as RadCalculatorDropDownElement;
if (editorElement.IsPopupOpen)
{
editorElement.ClosePopup();
}
editorElement.CalculatorValueChanging -= new ValueChangingEventHandler(this.editorElement_CalculatorValueChanging);
editorElement.CalculatorValueChanged -= new EventHandler(this.editorElement_CalculatorValueChanged);
editorElement.EditorContentElement.KeyUp -= new KeyEventHandler(this.editorElement_KeyUp);
editorElement.EditorContentElement.KeyDown -= new KeyEventHandler(this.editorElement_KeyDown);
return(true);
}
public override void OnKeyDown(KeyEventArgs e)
{
RadCalculatorDropDownElement editorElement = this.EditorElement as RadCalculatorDropDownElement;
if (editorElement == null || !editorElement.IsInValidState(true))
{
return;
}
this.selectionStart = editorElement.EditorContentElement.TextBoxItem.SelectionStart;
this.selectionLength = editorElement.EditorContentElement.TextBoxItem.SelectionLength;
if (e.KeyCode == Keys.Return && e.Modifiers != Keys.Control)
{
base.OnKeyDown(e);
}
else
{
if (e.KeyCode != Keys.Escape)
{
return;
}
base.OnKeyDown(e);
e.Handled = true;
}
}
public RadCalculatorEditorContentElement(RadCalculatorDropDownElement owner)
: this()
{
this.owner = owner;
}