/*
* //internal string TraceContext
* //{
* // get
* // {
* // if (this.traceContext == null)
* // {
* // if (this.expression == null)
* // {
* // this.traceContext = "";
* // }
* // else
* // {
* // this.traceContext = this.expression.GetExpressionTraceString();
* // }
* // }
* // return this.traceContext;
* // }
* //}
*/
internal void Disconnect()
{
for (PropertyPathStep i = this.first; i != null; i = i.NextStep)
{
i.Disconnect();
}
}
internal void ReConnect(object source)
{
for (PropertyPathStep i = this.first; i != null; i = i.NextStep)
{
i.ReConnect(source);
source = i.Value;
}
}
internal void RaisePropertyPathStepChanged(PropertyPathStep source)
{
PropertyPathStep nextStep = source.NextStep;
object value = source.Value;
while (nextStep != null)
{
nextStep.ReConnect(value);
value = nextStep.Value;
nextStep = nextStep.NextStep;
}
if (this.PropertyPathChanged != null)
{
this.PropertyPathChanged(this, new PropertyPathChangedEventArgs(source));
}
}
private void ConnectToSource(PropertyPath path, object source, bool listenToChanges)
{
this.source = source;
PropertyPathStep propertyPathStep = null;
object value = source;
int i = 1;
PropertyPathStep propertyPathStep2 = path.Descriptors[0].CreateStep(this, value, listenToChanges);
this.first = propertyPathStep2;
propertyPathStep = propertyPathStep2;
value = propertyPathStep.Value;
for (i = 1; i < path.Descriptors.Count; i++)
{
propertyPathStep = path.Descriptors[i].CreateStep(this, value, listenToChanges);
propertyPathStep2.NextStep = propertyPathStep;
propertyPathStep2 = propertyPathStep;
value = propertyPathStep.Value;
}
this.last = propertyPathStep;
}
private void ConnectToSource(PropertyPath path, object source, bool listenToChanges)
{
this.source = source;
PropertyPathStep propertyPathStep = null;
object value = source;
int i = 1;
PropertyPathStep propertyPathStep2 = path.Descriptors[0].CreateStep(this, value, listenToChanges);
this.first = propertyPathStep2;
propertyPathStep = propertyPathStep2;
value = propertyPathStep.Value;
for (i = 1; i < path.Descriptors.Count; i++)
{
propertyPathStep = path.Descriptors[i].CreateStep(this, value, listenToChanges);
propertyPathStep2.NextStep = propertyPathStep;
propertyPathStep2 = propertyPathStep;
value = propertyPathStep.Value;
}
this.last = propertyPathStep;
}
internal void RaisePropertyPathStepChanged(PropertyPathStep source)
{
PropertyPathStep nextStep = source.NextStep;
object value = source.Value;
while (nextStep != null)
{
nextStep.ReConnect(value);
value = nextStep.Value;
nextStep = nextStep.NextStep;
}
if (this.PropertyPathChanged != null)
{
this.PropertyPathChanged(this, new PropertyPathChangedEventArgs(source));
}
}
internal PropertyPathChangedEventArgs(PropertyPathStep source)
{
this.ChangedPart = source;
}
internal PropertyPathChangedEventArgs(PropertyPathStep source)
{
this.ChangedPart = source;
}
