The Controls collection cannot be modified because the control contains code blocks (i.e. ).

  1. #1

    The Controls collection cannot be modified because the control contains code blocks (i.e. ).

    Hi,

    I'm working with Coolite 0.8.2 and when I open some page.aspx where hava the some line with <%=...%>, the following error occurs(Images Attached).
    I have a gridPanel where I have some js, when I insert the line below on the js of the gridPanel, occurs the error information wich are on the images attached.

         <%=txt_dstId.ClientID %>.setValue(id);
    I would like know how can I do?

    Thanks!

    Flavio da Maia.
    Coolite 0.8.2.




  2. #2

    RE: The Controls collection cannot be modified because the control contains code blocks (i.e. ).

    Hi,

    This exception occurs if you use <%=...%> inside header. Move that code outside header or use TokenScript control inside header (with #{} syntax)
  3. #3

    RE: The Controls collection cannot be modified because the control contains code blocks (i.e. ).


    Hi Vladimir,

    Sometimes I use the syntax #{...}.syntax when I need use on the Handler, but I forever used the syntax <%=...ClientID%>.syntax. Example: https://examples1.ext.net/#/GridPane...etails_Window/
    I tried use the #{...}.syntax on the part of JS but isn't worked.

    This is my src on JS:

    <script type="text/javascript">
    
     var getIdDst = function(grid, rowIndex, columnIndex) { 
           var record = grid.getStore().getAt(rowIndex); 
           var columnId = grid.getColumnModel().getColumnId(columnIndex); 
           var columnValue = grid.getColumnModel().getDataIndex(0); 
           var id = record.get(columnValue); 
           <%= txtId.ClientID%>.setValue(id);
    }
    
    </script>
    This is my src on Coolite:
      <Listeners>
          <CellClick Fn="getIdDst" />
      </Listeners>

    When I used the asd 0.8.1 this syntax worked, but on the asd 0.8.2 isn't work and occur the error informed in the last post.

    Thanks!

    Flavio da Maia.
    Coolite 0.8.2.
  4. #4

    RE: The Controls collection cannot be modified because the control contains code blocks (i.e. ).



    Hi Vladimir,

    The problem was solved!

    Thanks attention!

    Flávio da Maia.
    Coolite 0.8.2.

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