Filter Not working when applying LIKE '%STR%'

filter is not working properly showing error when applying filter :
[Table.Item_Name] Like '%gfg%'


its giving 2 errors

1) BC30201 Expression Expected
2) function 'TOString" shadows an override method in base class


where as if i am applying this filter in binding source its working fine


with regards
kutub

Comments

  • edited 5:52AM
    The filter can be any VALID expression (either in C# or VB.Net - depending on language you have selected in the report options).
    Please read about expressions here:
    http://fast-report.com/documentation/UserM...expressions.htm
  • edited 5:52AM
    AlexTZ wrote: »
    The filter can be any VALID expression (either in C# or VB.Net - depending on language you have selected in the report options).
    Please read about expressions here:
    http://fast-report.com/documentation/UserM...expressions.htm


    i checked and it is working everywhere else except fast reports!!

    ok gimme a example how can i apply filter for searching all item names which contains the word "PSP" if the field of item is [TABLE.ITEMNAME]

    gimme both example in vb and c#


    with regards
    kutbi nahar
  • edited 5:52AM
    Once again. The filter is an expression written in c# or vb.net (you choose the language in the Report|Options... menu). The filter IS NOT a SQL expression or something like that.

    There is no "Like" operator in C# or VB.Net. You cannot use it in an expression. Use string class methods such as StartsWith, EndsWith, Contains. Here is the correct filter expression:

    [Table.Item_Name].Contains("gfg")
  • edited 5:52AM
    upd: sorry, my VB is not good - there is Like operator in it.
    This should work:

    [Table.Item_Name] Like "%gfg%"
  • edited 5:52AM
    AlexTZ wrote: »
    upd: sorry, my VB is not good - there is Like operator in it.
    This should work:

    [Table.Item_Name] Like "%gfg%"


    thanks alex for ur quick reply but this is also not working [img]style_emoticons/<#EMO_DIR#>/sad.gif" style="vertical-align:middle" emoid=":(" border="0" alt="sad.gif" /> please provide any working sample where i can apply this type of filter with regards Kutbi Nahar[/img]
  • edited 5:52AM
    Do you need to filter strings that contain "gfg" inside?
    According to MSDN, you have to use the following pattern:

    [Table.Item_Name] Like "*gfg*"
  • edited November 2009
    AlexTZ wrote: »
    Do you need to filter strings that contain "gfg" inside?
    According to MSDN, you have to use the following pattern:

    [Table.Item_Name] Like "*gfg*"


    see at the bottom it is giving error like this i tried all valid method did you tried at your side for filtering with LIKE expression m shock that NONE of USER OF FAST REPORT IS USING LIKE Expression for filtering !!!!


    this is the error image
  • edited 5:52AM
    Here is the working report, you can run it in the demo.exe program.
    1.frx 4.7K
  • edited 5:52AM
    ps: did you noticed I'm using DOUBLE QUOTES?

    [Table.Item_Name] Like "*gfg*" --> correct
    [Table.Item_Name] Like '*gfg*' --> error
  • edited 5:52AM
    AlexTZ wrote: »
    Here is the working report, you can run it in the demo.exe program.


    thanks alex

    but i am lil shocked i created a new report from scratch and it worked but why it not worked in previous i think may be i have changed the script language again and again anyways it solved my probs

    thanks

    with regards
  • edited 5:52AM
    Many thanks for it..It really helps a lot..

    Regards

    Landene
    Surendettement

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