private void PerformValueConversion(ref object value, out string valueRetrievalFailureMessage)
{
valueRetrievalFailureMessage = null;
if (this.integrationProxy.ProvidesCustomValueConversion)
{
ValueConvertEventArgs eventArgs = new ValueConvertEventArgs(value,
this.validatedProperty.PropertyType,
this.integrationProxy,
this.validatedProperty.Name);
this.integrationProxy.PerformCustomValueConversion(eventArgs);
if (eventArgs.ConversionErrorMessage == null)
{
value = eventArgs.ConvertedValue;
}
else
{
value = null;
valueRetrievalFailureMessage = eventArgs.ConversionErrorMessage;
}
}
else
{
if (value != null)
{
if (value.GetType() == this.validatedProperty.PropertyType)
{
return;
}
try
{
TypeConverter converter = TypeDescriptor.GetConverter(this.validatedProperty.PropertyType);
value = converter.ConvertFrom(null, CultureInfo.CurrentCulture, value);
}
catch (Exception e)
{
if (e.InnerException is FormatException)
{
value = null;
valueRetrievalFailureMessage = string.Format(
CultureInfo.CurrentCulture,
Resources.ErrorCannotPerfomDefaultConversion,
value,
this.validatedProperty.PropertyType.FullName);
}
else
{
throw;
}
}
}
}
}
private void PerformValueConversion(ref object value, out string valueRetrievalFailureMessage)
{
valueRetrievalFailureMessage = null;
if (this.integrationProxy.ProvidesCustomValueConversion)
{
ValueConvertEventArgs eventArgs = new ValueConvertEventArgs(value,
this.validatedProperty.PropertyType,
this.integrationProxy,
this.validatedProperty.Name);
this.integrationProxy.PerformCustomValueConversion(eventArgs);
if (eventArgs.ConversionErrorMessage == null)
{
value = eventArgs.ConvertedValue;
}
else
{
value = null;
valueRetrievalFailureMessage = eventArgs.ConversionErrorMessage;
}
}
else
{
if (value != null)
{
if (value.GetType() == this.validatedProperty.PropertyType)
{
return;
}
try
{
TypeConverter converter = TypeDescriptor.GetConverter(this.validatedProperty.PropertyType);
value = converter.ConvertFrom(null, CultureInfo.CurrentCulture, value);
}
catch (Exception e)
{
if (e.InnerException is FormatException)
{
value = null;
valueRetrievalFailureMessage = string.Format(
CultureInfo.CurrentCulture,
Resources.ErrorCannotPerfomDefaultConversion,
value,
this.validatedProperty.PropertyType.FullName);
}
else
{
throw;
}
}
}
}
}
