public static object[] CollectValues(Expression expression, Func<SqlConstantPlaceholderExpression, object> transform = null)
{
var collector = new SqlConstantPlaceholderValuesCollector();
collector.Visit(expression);
if (collector.values.Count == 0)
{
return new object[0];
}
var retval = new object[collector.maxIndex + 1];
if (transform == null)
{
foreach (var item in collector.values)
{
retval[item.Index] = item.ConstantExpression.Value;
}
}
else
{
foreach (var item in collector.values)
{
retval[item.Index] = transform(item);
}
}
return retval;
}
public static object[] CollectValues(Expression expression, Func <SqlConstantPlaceholderExpression, object> transform = null)
{
var collector = new SqlConstantPlaceholderValuesCollector();
collector.Visit(expression);
if (collector.values.Count == 0)
{
return(new object[0]);
}
var retval = new object[collector.maxIndex + 1];
if (transform == null)
{
foreach (var item in collector.values)
{
retval[item.Index] = item.ConstantExpression.Value;
}
}
else
{
foreach (var item in collector.values)
{
retval[item.Index] = transform(item);
}
}
return(retval);
}