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How do I copy all indexes of one MS-Access table to another via DAO?

My C# code (which references Microsoft DAO 3.6 Object Library) contains objects called fromTable and toTable, both defined as DAO.TableDef objects.
I am trying to copy all the indexes of fromTable into toTable but when I try to compile the attached code snippet I get the following error message on the second foreach statement:

foreach statement cannot operate on variables of type 'object' because 'object' does not contain a public definition for 'GetEnumerator'

I also get the following error message that carries the same meaning on the next line:

'object' does not contain a definition for 'Append'

How can I copy a DAO.Index object if its Fields member is defined as a plain object?
DAO.Index toIndex;
foreach (DAO.Index fromIndex in fromTable.Indexes)
{
    toIndex = toTable.CreateIndex(fromIndex.Name);
    foreach (DAO.Field field in fromIndex.Fields)
        toIndex.Fields.Append(toIndex.CreateField(field.Name, field.Type, field.Size));
    toTable.Indexes.Append(toIndex);
}

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netformx
Asked:
netformx
1 Solution
 
Priest04Commented:
Try casting Fields to IndexFields


foreach (DAO.Index fromIndex in fromTable.Indexes)
{
    toIndex = toTable.CreateIndex(fromIndex.Name);
    foreach (DAO.Field field in ((DAO.IndexFields) fromIndex.Fields))
        ((DAO.IndexFields)toIndex.Fields).Append(toIndex.CreateField(field.Name, field.Type, field.Size));
    toTable.Indexes.Append(toIndex);
}

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netformxAuthor Commented:
Genius!
0

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