public override bool ProcessWordByWord(OfficeDocumentProcessor aWordProcessor)
{
Document.MoveFirst(); // to avoid an error on the first 'Edit'
int nDontCare = 0; // don't care
while (!Document.EOF)
{
Fields aFields = Document.Fields;
Field aField = aFields[m_strFieldName];
if (aField.Value != System.DBNull.Value)
{
AccessRange aWordRange = new AccessRange(aField, this);
try
{
if (!aWordProcessor.Process(aWordRange, ref nDontCare))
{
return(false);
}
}
catch (Exception)
{
throw;
}
finally
{
// this gets called whether we successfully process the word or not,
// whether we're returning 'false' (in the try) or not, and whether we
// have an exception or not... just exactly what we want, or MSAccess
// process won't release when we exit.
OfficeApp.ReleaseComObject(aField);
OfficeApp.ReleaseComObject(aFields);
}
}
Document.MoveNext();
}
return(true);
}
public DbFieldSelect(TableDefs aTableDefs)
{
InitializeComponent();
for (int i = 0; i < aTableDefs.Count; i++)
{
TableDef aTable = aTableDefs[i];
if (aTable.Attributes == 0)
{
TreeNode node = this.treeViewTablesFields.Nodes.Add(aTable.Name);
Fields aFields = aTable.Fields;
for (int j = 0; j < aFields.Count; j++)
{
Field aField = aFields[j];
node.Nodes.Add(aField.Name);
OfficeApp.ReleaseComObject(aField); // needed or Access stays running after exit
}
OfficeApp.ReleaseComObject(aFields);
}
OfficeApp.ReleaseComObject(aTable);
}
}
