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PO
 

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    <p>Ended up having to do some work myself, but maybe it can help someone else out in the future:</p> <pre><code> public static object GetDbaseOrFoxproRawValue(string DBPath, string TableName, string ColumnName, string CompareColumnName, string CompareValue, bool CompareColumnIsAutoKey) { using (BinaryReader read = new BinaryReader(File.Open( Path.Combine(DBPath, TableName + ".dbf"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite))) { // Is it a type of file that I can handle? if (new byte[] { 0x02, 0x03, 0x30, 0x43, 0x63, 0x83, 0x8b, 0xcb, 0xf5, 0xfb }.Contains(read.ReadByte())) { // Skip date. read.BaseStream.Seek(3, SeekOrigin.Current); // Read useful datas... uint RecordCount = read.ReadUInt32(); ushort FirstRecord = read.ReadUInt16(); ushort RecordLength = read.ReadUInt16(); int FieldCount = FirstRecord - 296 / 32; // Make sure things aren't stupid. ColumnName = ColumnName.ToLower(); CompareColumnName = CompareColumnName.ToLower(); // Find target column (field) string temp; UInt32 CompareFieldOffset = uint.MaxValue, FieldOffset = uint.MaxValue; byte CompareFieldLength = 0, FieldLength = 0; char FieldType = ' '; for (int i = 0; i &lt; FieldCount; i++) { read.BaseStream.Seek(32 + (i * 32), SeekOrigin.Begin); temp = Encoding.ASCII.GetString(read.ReadBytes(11)).Replace("\0", "").ToLower(); if (temp == CompareColumnName) { read.ReadChar(); CompareFieldOffset = read.ReadUInt32(); CompareFieldLength = read.ReadByte(); } if (temp == ColumnName) { FieldType = read.ReadChar(); FieldOffset = read.ReadUInt32(); FieldLength = read.ReadByte(); } if (CompareFieldOffset != uint.MaxValue &amp;&amp; FieldOffset != uint.MaxValue) break; } // Make sure we can continue. if (CompareFieldOffset == uint.MaxValue || FieldOffset == uint.MaxValue) return null; // Iterate through each record to find the one we want. for (int index = 0; index &lt; RecordCount; index++) { read.BaseStream.Seek(FirstRecord + (index * RecordLength) + CompareFieldOffset, SeekOrigin.Begin); temp = Encoding.Default.GetString(read.ReadBytes(CompareFieldLength)).Replace("\0", ""); if (temp == CompareValue) { read.BaseStream.Seek(FirstRecord + (index * RecordLength) + FieldOffset, SeekOrigin.Begin); switch (FieldType) { case 'M': case 'I': return read.ReadUInt32(); case 'C': default: return Encoding.Default.GetString(read.ReadBytes(FieldLength)).Replace("\0", ""); } } } } else { return null; } } return null; } </code></pre> <p>Just grab the result from that and use it as an index into the memo file (that code is pretty simple using the MSDN documentation).</p>
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    1. POHow do I extract the data in a FoxPro memo field using .NET?
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    1. USJonathan DeMarks
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    1. COWhen I copied and pasted this code, I received an error "Cannot access explicit implementation of IList.Contains". Adding `.ToList()` before `Contains` fixed the problem.
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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