// Token: 0x060048DD RID: 18653 RVA: 0x0014AB24 File Offset: 0x00148D24
internal static bool IsOneWay(BindingBase bindingBase)
{
if (bindingBase == null)
{
return(false);
}
Binding binding = bindingBase as Binding;
if (binding != null)
{
return(binding.Mode == BindingMode.OneWay);
}
MultiBinding multiBinding = bindingBase as MultiBinding;
if (multiBinding != null)
{
return(multiBinding.Mode == BindingMode.OneWay);
}
PriorityBinding priorityBinding = bindingBase as PriorityBinding;
if (priorityBinding != null)
{
Collection <BindingBase> bindings = priorityBinding.Bindings;
int count = bindings.Count;
for (int i = 0; i < count; i++)
{
if (DataGridHelper.IsOneWay(bindings[i]))
{
return(true);
}
}
}
return(false);
}
protected override bool OnCoerceIsReadOnly(bool baseValue)
{
if (DataGridHelper.IsOneWay(EffectiveBinding))
{
return(true);
}
// only call the base if we dont want to force IsReadOnly true
return(base.OnCoerceIsReadOnly(baseValue));
}
/// <summary>Determines the value of the <see cref="P:System.Windows.Controls.DataGridColumn.IsReadOnly" /> property based on property rules from the <see cref="T:System.Windows.Controls.DataGrid" /> that contains this column.</summary>
/// <param name="baseValue">The value that was passed to the delegate.</param>
/// <returns>
/// <see langword="true" /> if the combo boxes in the column cannot be edited; otherwise, <see langword="false" />.</returns>
// Token: 0x06004899 RID: 18585 RVA: 0x00149FCF File Offset: 0x001481CF
protected override bool OnCoerceIsReadOnly(bool baseValue)
{
return(DataGridHelper.IsOneWay(this.EffectiveBinding) || base.OnCoerceIsReadOnly(baseValue));
}