private void OnWriteAnyValue(object managedValue, int timeout)
{
DateTime time;
if (!this.HasValue)
{
throw new CannotAccessVirtualSymbolException(this);
}
IAccessorValueAny valueAccessor = this.ValueAccessor as IAccessorValueAny;
if (valueAccessor == null)
{
throw new ValueAccessorException($"Accessor '{this.ValueAccessor}' doesn't support IValueAnyAccessor", this.ValueAccessor);
}
int num = 0;
IAccessorConnection connection = valueAccessor as IAccessorConnection;
if ((timeout >= 0) && (connection != null))
{
using (new AdsTimeoutSetter(connection.Connection, timeout))
{
num = valueAccessor.TryWriteAnyValue(this, managedValue, out time);
goto TR_0004;
}
}
num = valueAccessor.TryWriteAnyValue(this, managedValue, out time);
TR_0004:
if (num != 0)
{
throw new SymbolException($"Cannot write (any) of Symbol '{this.InstancePath}'! Error: {num}", this);
}
}
protected virtual void OnWriteRawValue(byte[] value, int timeout)
{
DateTime time;
if (!this.HasValue)
{
throw new CannotAccessVirtualSymbolException(this);
}
IAccessorConnection valueAccessor = this.ValueAccessor as IAccessorConnection;
int num = 0;
if ((timeout >= 0) && (valueAccessor != null))
{
using (new AdsTimeoutSetter(valueAccessor.Connection, timeout))
{
num = this.ValueAccessor.TryWriteValue(this, value, 0, out time);
goto TR_0003;
}
}
num = this.ValueAccessor.TryWriteValue(this, value, 0, out time);
TR_0003:
if (num != 0)
{
throw new SymbolException($"Cannot write RawValue of Symbol '{this.InstancePath}'! Error: {num}", this);
}
}
protected virtual byte[] OnReadRawValue(int timeout)
{
DateTime time;
if (!this.HasValue)
{
return(null);
}
byte[] buffer = null;
int num = 0;
IAccessorConnection valueAccessor = this.ValueAccessor as IAccessorConnection;
if ((timeout >= 0) && (valueAccessor != null))
{
using (new AdsTimeoutSetter(valueAccessor.Connection, timeout))
{
num = this.ValueAccessor.TryReadValue(this, out buffer, out time);
goto TR_0003;
}
}
num = this.ValueAccessor.TryReadValue(this, out buffer, out time);
TR_0003:
if (num != 0)
{
throw new SymbolException($"Cannot read RawValue of Symbol '{this.InstancePath}'! Error: {num}", this);
}
return(buffer);
}
protected virtual object OnReadValue(int timeout)
{
DateTime time;
if (!this.HasValue)
{
throw new CannotAccessVirtualSymbolException(this);
}
IAccessorValue valueAccessor = (IAccessorValue)this.ValueAccessor;
IAccessorConnection connection = valueAccessor as IAccessorConnection;
if ((timeout >= 0) && (connection != null))
{
using (new AdsTimeoutSetter(connection.Connection, timeout))
{
return(valueAccessor.ReadValue(this, out time));
}
}
return(valueAccessor.ReadValue(this, out time));
}
protected virtual void OnWriteValue(object value, int timeout)
{
DateTime time;
if (!this.HasValue)
{
throw new CannotAccessVirtualSymbolException(this);
}
IAccessorValue valueAccessor = (IAccessorValue)this.ValueAccessor;
IAccessorConnection connection = valueAccessor as IAccessorConnection;
if ((timeout >= 0) && (connection != null))
{
using (new AdsTimeoutSetter(connection.Connection, timeout))
{
valueAccessor.WriteValue(this, value, out time);
return;
}
}
valueAccessor.WriteValue(this, value, out time);
}
