2014年7月13日 星期日

[RESOLVED] Wildcard Characters set in parameters


I am having trouble getting wildcard characters into my query afte having the user run a search for a particular record. Here is my code below:




ConnectionString="<%$ ConnectionStrings: myquests %>"

SelectCommand="SELECT * FROM myqs" FilterExpression="firstname LIKE '%{0}%'"

UpdateCommand="UPDATE myquesties SET firstname = @firstname, lastname = @lastname, phonenumber = @phonenumber

WHERE id = @id">











Try setting the ConvertEmptyStringToNull property to false (it is true by default) like this:



You may also need to set a DefaultValue.


See the properties of a ControlParameter here: http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.controlparameter.aspx



Looks like you want to use filter parameter instead select parameter.

Thank you that did the trick along with the



Thank you, adding the made it work.


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