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Fields in recordset from Access with value Null (empty fields)
Hi All,
In an Excel VBA routine data from Access are reported to an Excelsheet with recordsets and loops for the number of items. It works OK when the field have got values but I can´t get it to work with empty fields (value Null). I have tried like this "If rs1.Fields("TextCell").Value = Null Then Else strCelltext = rs1.Fields("TextCell").Value" but even if the field is empty it will get on to the line after Else. Thanks in advance with any help. All the best Mats -- ESI Update |
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#2
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Fields in recordset from Access with value Null (empty fields)
Use an intermediate function to handle errors. For example:
public function NotNull( rsRecord as object ) as string on error goto ErrHandler NotNull = rsRecord exit function ErrHandler: NotNull = "" end function .... strCelltext = NotNull( rs1.Fields("TextCell") ) .... "Mats Nilsson" wrote: Hi All, In an Excel VBA routine data from Access are reported to an Excelsheet with recordsets and loops for the number of items. It works OK when the field have got values but I can´t get it to work with empty fields (value Null). I have tried like this "If rs1.Fields("TextCell").Value = Null Then Else strCelltext = rs1.Fields("TextCell").Value" but even if the field is empty it will get on to the line after Else. Thanks in advance with any help. All the best Mats -- ESI Update |
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#3
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Fields in recordset from Access with value Null (empty fields)
Hi Bill,
Thanks for your answer. I found the function isnull(expression) in the VBA help and I think that function also will work. /Mats -- ESI Update "Bill Pfister" wrote: Use an intermediate function to handle errors. For example: public function NotNull( rsRecord as object ) as string on error goto ErrHandler NotNull = rsRecord exit function ErrHandler: NotNull = "" end function ... strCelltext = NotNull( rs1.Fields("TextCell") ) ... "Mats Nilsson" wrote: Hi All, In an Excel VBA routine data from Access are reported to an Excelsheet with recordsets and loops for the number of items. It works OK when the field have got values but I can´t get it to work with empty fields (value Null). I have tried like this "If rs1.Fields("TextCell").Value = Null Then Else strCelltext = rs1.Fields("TextCell").Value" but even if the field is empty it will get on to the line after Else. Thanks in advance with any help. All the best Mats -- ESI Update |
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