I am creating a string that is a list of comma-delimitted values by looping through the selections in a CheckBoxList. I am able
to display this value, so I know that it is creating what I expect. I am attempting
to pass this list
to an IN statment in a SELECT query:
SelectCommand="SELECT ThisDate, DATEPART(dw, ThisDate) AS Expr1 FROM fbCalendar WHERE (ThisDate >= @ThisDate) AND (ThisDate <= @ThisDate2) AND (DATEPART(dw, ThisDate) IN (@TheseDays))"
<asp:ControlParameter ControlID="Label1" Name="TheseDays" PropertyName="Text" Type="String" />
This works fine as long as there is only a single item selected, but selecting a second item fails with the message:
Conversion
failed when converting the nvarchar value '4,5'
to data type int.
However, I do not understand when this would be converted
to an INT. I have tried many different formatting attempts (such as encapsulating the string in parenthesis (e.g. "(4,5)" ) for the SELECT query, but I have yet
to find the right one
to make this work. It seems like formatting is the problem, but perhaps I am missing something else.
