private static string GetMemberName(SubInsertTreeExpression item, out MemberExpression subMemberException)
{
string subMemberName = null;
Expression lambdaExpression;
if (item.Expression is LambdaExpression)
{
lambdaExpression = (item.Expression as LambdaExpression).Body;
}
else
{
lambdaExpression = item.Expression;
}
if (lambdaExpression is UnaryExpression)
{
lambdaExpression = (lambdaExpression as UnaryExpression).Operand;
}
subMemberException = lambdaExpression as MemberExpression;
subMemberName = subMemberException.Member.Name;
return(subMemberName);
}
private List <SubInsertTreeExpression> GetSubInsertTree(Expression expression)
{
List <SubInsertTreeExpression> resul = new List <SubInsertTreeExpression>();
if (expression is ListInitExpression)
{
ListInitExpression exp = expression as ListInitExpression;
foreach (var item in exp.Initializers)
{
SubInsertTreeExpression tree = new SubInsertTreeExpression();
var memInit = item.Arguments[0] as MemberInitExpression;
if (memInit.Bindings != null)
{
MemberAssignment memberAssignment = (MemberAssignment)memInit.Bindings[0];
tree.Expression = memberAssignment.Expression;
}
resul.Add(tree);
}
}
else
{
}
return(resul);
}
private static string GetChildName(SubInsertTreeExpression item, MemberExpression subMemberException)
{
string childName;
MemberExpression listMember = null;
if (subMemberException.Expression is MethodCallExpression)
{
listMember = (subMemberException.Expression as MethodCallExpression).Arguments.First() as MemberExpression;
}
else
{
listMember = (subMemberException.Expression as MemberExpression);
}
if (listMember == null && item.Expression is LambdaExpression)
{
listMember = (item.Expression as LambdaExpression).Body as MemberExpression;
}
if (listMember == null && item.Expression is MemberExpression)
{
listMember = item.Expression as MemberExpression;
}
childName = listMember.Member.Name;
return(childName);
}