// Token: 0x06001C30 RID: 7216 RVA: 0x000847A0 File Offset: 0x000829A0
internal override bool ObtainConvertedProposedValue(BindingGroup bindingGroup)
{
bool result = true;
if (base.NeedsUpdate)
{
object obj = bindingGroup.GetValue(this);
if (obj != DependencyProperty.UnsetValue)
{
obj = this.ConvertProposedValue(obj);
object[] array;
if (obj == DependencyProperty.UnsetValue)
{
result = false;
}
else if ((array = (obj as object[])) != null)
{
for (int i = 0; i < array.Length; i++)
{
if (array[i] == DependencyProperty.UnsetValue)
{
result = false;
}
}
}
}
this.StoreValueInBindingGroup(obj, bindingGroup);
}
else
{
bindingGroup.UseSourceValue(this);
}
return(result);
}
// Token: 0x06001C32 RID: 7218 RVA: 0x000848B4 File Offset: 0x00082AB4
internal override bool UpdateSource(BindingGroup bindingGroup)
{
bool result = true;
if (base.NeedsUpdate)
{
object value = bindingGroup.GetValue(this);
this.UpdateSource(value);
if (value == DependencyProperty.UnsetValue)
{
result = false;
}
}
return(result);
}
// Token: 0x06001C35 RID: 7221 RVA: 0x00084A00 File Offset: 0x00082C00
internal override bool CheckValidationRules(BindingGroup bindingGroup, ValidationStep validationStep)
{
if (!base.NeedsValidation)
{
return(true);
}
if (validationStep <= ValidationStep.CommittedValue)
{
object value = bindingGroup.GetValue(this);
bool flag = this.Validate(value, validationStep);
if (flag && validationStep == ValidationStep.CommittedValue)
{
base.NeedsValidation = false;
}
return(flag);
}
throw new InvalidOperationException(SR.Get("ValidationRule_UnknownStep", new object[]
{
validationStep,
bindingGroup
}));
}
/// <summary>
/// Run validation rules for the given step, and inform the binding group
/// <summary>
internal override bool CheckValidationRules(BindingGroup bindingGroup, ValidationStep validationStep)
{
if (!NeedsValidation)
return true;
object value;
switch (validationStep)
{
case ValidationStep.RawProposedValue:
value = GetRawProposedValue();
break;
case ValidationStep.ConvertedProposedValue:
value = bindingGroup.GetValue(this);
break;
case ValidationStep.UpdatedValue:
case ValidationStep.CommittedValue:
value = this;
break;
default:
throw new InvalidOperationException(SR.Get(SRID.ValidationRule_UnknownStep, validationStep, bindingGroup));
}
return Validate(value, validationStep);
}
/// <summary>
/// Update the source value and inform the binding group
/// <summary>
internal override bool UpdateSource(BindingGroup bindingGroup)
{
bool result = true;
if (NeedsUpdate)
{
object value = bindingGroup.GetValue(this);
value = UpdateSource(value);
bindingGroup.SetValue(this, value);
if (value == DependencyProperty.UnsetValue)
{
result = false;
}
}
return result;
}
/// <summary>
/// Get the converted proposed value and inform the binding group
/// <summary>
internal override bool ObtainConvertedProposedValue(BindingGroup bindingGroup)
{
bool result = true;
object value;
if (NeedsUpdate)
{
value = bindingGroup.GetValue(this);
if (value != DependencyProperty.UnsetValue)
{
value = ConvertProposedValue(value);
if (value == DependencyProperty.UnsetValue)
{
result = false;
}
}
}
else
{
value = BindingGroup.DeferredSourceValue;
}
bindingGroup.SetValue(this, value);
return result;
}
/// <summary>
/// Get the converted proposed value and inform the binding group
/// <summary>
internal override bool ObtainConvertedProposedValue(BindingGroup bindingGroup)
{
bool result = true;
if (NeedsUpdate)
{
object value = bindingGroup.GetValue(this);
if (value != DependencyProperty.UnsetValue)
{
object[] values;
value = ConvertProposedValue(value);
if (value == DependencyProperty.UnsetValue)
{
result = false;
}
else if ((values = value as object[]) != null)
{
for (int i=0; i<values.Length; ++i)
{
if (values[i] == DependencyProperty.UnsetValue)
{
result = false;
}
}
}
}
StoreValueInBindingGroup(value, bindingGroup);
}
else
{
bindingGroup.UseSourceValue(this);
}
return result;
}