public static string ToPropertyPath(this Expression expression, char propertySeparator = '.', char collectionSeparator = ',')
{
var propertyPathExpressionVisitor = new PropertyPathExpressionVisitor(propertySeparator.ToString(), collectionSeparator.ToString());
propertyPathExpressionVisitor.Visit(expression);
var builder = new StringBuilder();
var stackLength = propertyPathExpressionVisitor.Results.Count;
for (var i = 0; i < stackLength; i++)
{
var curValue = propertyPathExpressionVisitor.Results.Pop();
if (curValue.Length == 1 && curValue[0] == propertySeparator && i != stackLength - 1)
{
var nextVal = propertyPathExpressionVisitor.Results.Peek();
if (nextVal.Length == 1 && nextVal[0] == collectionSeparator)
{
continue;
}
}
builder.Append(curValue);
}
return(builder.ToString().Trim(propertySeparator, collectionSeparator));
}
public static string ToPropertyPath(this Expression expression, char propertySeparator = '.', string collectionSeparator = "[].")
{
var propertyPathExpressionVisitor = new PropertyPathExpressionVisitor(propertySeparator.ToString(), collectionSeparator);
propertyPathExpressionVisitor.Visit(expression);
var builder = new StringBuilder();
var stackLength = propertyPathExpressionVisitor.Results.Count;
for (var i = 0; i < stackLength; i++)
{
var curValue = propertyPathExpressionVisitor.Results.Pop();
if (curValue.Length == 1 && curValue[0] == propertySeparator && i != stackLength - 1)
{
var nextVal = propertyPathExpressionVisitor.Results.Peek();
if (nextVal.Length == collectionSeparator.Length && nextVal.Equals(collectionSeparator, StringComparison.OrdinalIgnoreCase))
{
continue;
}
}
if (curValue == "$Value" && i != stackLength - 1)
{
// Dictionary[].$Value.PropertyName => Dictionary[].PropertyName
continue;
}
builder.Append(curValue);
}
return(builder.ToString().Trim(propertySeparator, collectionSeparator[0], collectionSeparator[1], collectionSeparator[2]));
}
public static string ToPropertyPath(this Expression expression, char propertySeparator = '.', char collectionSeparator = ',')
{
var propertyPathExpressionVisitor = new PropertyPathExpressionVisitor(propertySeparator.ToString(CultureInfo.InvariantCulture), collectionSeparator.ToString(CultureInfo.InvariantCulture));
propertyPathExpressionVisitor.Visit(expression);
var builder = new StringBuilder();
foreach (var result in propertyPathExpressionVisitor.Results)
{
builder.Append(result);
}
return builder.ToString().Trim(propertySeparator, collectionSeparator);
}
public static string ToPropertyPath(this Expression expression, char propertySeparator = '.', char collectionSeparator = ',')
{
var propertyPathExpressionVisitor = new PropertyPathExpressionVisitor(propertySeparator.ToString(CultureInfo.InvariantCulture), collectionSeparator.ToString(CultureInfo.InvariantCulture));
propertyPathExpressionVisitor.Visit(expression);
var builder = new StringBuilder();
foreach (var result in propertyPathExpressionVisitor.Results)
{
builder.Append(result);
}
return(builder.ToString().Trim(propertySeparator, collectionSeparator));
}
