/// <summary>
/// Accept or discard current value of cell editor control
/// </summary>
/// <param name="acceptChanges">Use the _editingControl's Text as new SubItem text or discard changes?</param>
public void EndEditing(bool acceptChanges)
{
if (_editingControl == null)
{
return;
}
var e = new SubItemEndEditingEventArgs(
_editItem, // The item being edited
_editSubItem, // The subitem index being edited
acceptChanges ?
_editingControl.Text : // Use editControl text if changes are accepted
_editItem.SubItems[_editSubItem].Text, // or the original subitem's text, if changes are discarded
!acceptChanges // Cancel?
);
OnSubItemEndEditing(e);
if (!e.Cancel)
{
_editItem.SubItems[_editSubItem].Text = e.DisplayText;
}
_editingControl.Leave -= _editControl_Leave;
_editingControl.KeyPress -= _editControl_KeyPress;
_editingControl.Visible = false;
_editingControl = null;
_editItem = null;
_editSubItem = -1;
}
private void LvExpressionData_SubItemEndEditing(object sender, SubItemEndEditingEventArgs e)
{
if (e.SubItem != EditableColumnIndex)
{
return;
}
var b = float.TryParse(e.DisplayText, NumberStyles.Float, LocalCulture, out var fl);
if (!b || (fl < 0 || 1 < fl))
{
MessageBox.Show("Please enter a number between 0 and 1.", DefaultTitle, MessageBoxButtons.OK, MessageBoxIcon.Warning);
e.Cancel = true;
}
else
{
Task.Delay(TimeSpan.FromSeconds(0.2))
.ContinueWith(prevTask => {
var action = new Action(() => {
lvExpressionData.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);
});
if (InvokeRequired)
{
Invoke(action);
}
else
{
action();
}
});
var expression = GetSelectedFacialExpression();
if (expression != null)
{
expression.Data[e.Item.Text] = fl;
}
}
}
protected void OnSubItemEndEditing(SubItemEndEditingEventArgs e)
{
SubItemEndEditing?.Invoke(this, e);
}
