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Index out of range |
Tue, Jun 26 2007 5:07 AM | Permanent Link |
Jacob | I am having a problem with FindKey function that is driving me crazy.
I use C++ Builder 6 and I want to use a table to find some entries in a quick way. The table has an Index Field already defined called IP, a string field. I have tried all combinations with no happy result. table2->Open(); table2->IndexFieldNames="IP"; // (this is the name of the primary index field), I have tried table2->IndexName = "" also...no luck... TVarRec tvrFindValues[] = {ip}; // ip is an AnsiString value if (table2->FindKey(tvrFindValues,1)){ // This sentences raises an error "Field Index out of range" (....) } What I am doing wrong? Thanks for teh support. |
Tue, Jun 26 2007 1:11 PM | Permanent Link |
Tim Young [Elevate Software] Elevate Software, Inc. timyoung@elevatesoft.com | Jacob,
<< I have tried all combinations with no happy result. table2->Open(); table2->IndexFieldNames="IP"; // (this is the name of the primary index field), I have tried table2->IndexName = "" also...no luck... TVarRec tvrFindValues[] = {ip}; // ip is an AnsiString value if (table2->FindKey(tvrFindValues,1)){ // This sentences raises an error "Field Index out of range" (....) } What I am doing wrong? >> If you're using persistent field objects via the fields editor, make sure that the fields that are in the index that you're using are present as persistent field objects also. -- Tim Young Elevate Software www.elevatesoft.com |
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