Datalist error

Last post 05-27-2006 9:58 PM by Russ Helfand. 4 replies.

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  • Datalist error

    05-19-2006, 9:06 AM
    • Member
      75 point Member
    • bcampbell
    • Member since 03-07-2006, 12:13 PM
    • Posts 15

    In testing the datalist, I've  run into the following error. Any suggestions. Thanks.

    Arithmetic operation resulted in an overflow.

    Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

    Exception Details: System.OverflowException: Arithmetic operation resulted in an overflow.

    Source Error:

    Line 146:                    writer.Indent = writer.Indent + 1
    Line 147:
    Line 148:                    Dim nItemsInColumn As Integer = CType(Math.Ceiling((CType(dataList.Items.Count, Double)) / (CType(dataList.RepeatColumns, Double))), Integer)
    Line 149:                    Dim iItem As Integer
    Line 150:                    For iItem = 0 To dataList.Items.Count - 1 Step iItem + 1

    Source File: c:\inetpub\wwwroot\MortgageFilingFees\App_Code\Adapters\DataListAdapter.vb    Line: 148

    Stack Trace:

    [OverflowException: Arithmetic operation resulted in an overflow.]
       CSSFriendly.DataListAdapter.RenderContents(HtmlTextWriter writer) in c:\inetpub\wwwroot\MortgageFilingFees\App_Code\Adapters\DataListAdapter.vb:148
       System.Web.UI.WebControls.Adapters.WebControlAdapter.Render(HtmlTextWriter writer) +23
       System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +2065569
       System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +121
       System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +22
       System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +130
       System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +24
       System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +59
       System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output) +68
       System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +25
       System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +121
       System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +37
       System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +130
       System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +24
       System.Web.UI.Page.Render(HtmlTextWriter writer) +26
       System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +25
       System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +121
       System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +22
       System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1896
    
  • Re: Datalist error

    05-19-2006, 11:45 AM
    • Contributor
      3,298 point Contributor
    • Russ Helfand
    • Member since 09-14-2005, 2:22 PM
    • Groovybits.com
    • Posts 741
    There is a bug in the current implementation of the DataList adapter in the kit.  It crashes if RepeatColumns is set to 0.  Can you try your test again but set RepeatColumns to some positive number?
    Russ Helfand
    Groovybits.com
  • Re: Datalist error

    05-19-2006, 12:16 PM
    • Member
      75 point Member
    • bcampbell
    • Member since 03-07-2006, 12:13 PM
    • Posts 15

    Yes, it works fine with a positive number. Thanks!

  • Re: Datalist error

    05-19-2006, 12:28 PM
    • Contributor
      3,298 point Contributor
    • Russ Helfand
    • Member since 09-14-2005, 2:22 PM
    • Groovybits.com
    • Posts 741

    I'm glad you are able to work around it for now.  This problem was noted earlier in this forum by http://forums.asp.net/thread/1275928.aspx.  I've got a fix locally; it will be included in the next rev of the kit.

    Russ Helfand
    Groovybits.com
  • Re: Datalist error

    05-27-2006, 9:58 PM
    • Contributor
      3,298 point Contributor
    • Russ Helfand
    • Member since 09-14-2005, 2:22 PM
    • Groovybits.com
    • Posts 741
    Please refer to this thread, http://forums.asp.net/thread/1298405.aspx, for more information..
    Russ Helfand
    Groovybits.com
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