////////////////////////////////////////////////
/// <summary>
/// This is called to check whether the user has assigned an event handler to
/// catch data modification.
/// </summary>
/// <returns></returns>
private bool CanModifyData()
{
if (__IN_UPDATE__)
{
return(false);
}
bool result = true;
if (ValueModificationQuery != null)
{
DataModificationArgs e = new DataModificationArgs(__BINDING__);
ValueModificationQuery(this, e);
result = e.AllowChange;
}
return(result);
}
protected virtual void ValueModifiedQuery(object sender, DataModificationArgs e)
{
}
private void mo_ValueModified(object sender, DataModificationArgs e)
{
ValueModifiedQuery(sender, e);
}