Software FX Posted September 19, 2000 Report Share Posted September 19, 2000 You may want to try sTest = "AAABBB" Chart.Title(2) = sTest and/or sTest = arBudget(intKPI, 1) Chart.Title(2) = sTest Regards, Juan Cegarra Software FX, Inc. support.softwarefx.com -----Original Message----- From: Peter Kundu [mailto:Peter.Kundu@Utero.se] Posted At: Tuesday, September 19, 2000 7:31 AM Posted To: Server Conversation: IIS4 crashes when displaying multiple charts! Subject: Re: IIS4 crashes when displaying multiple charts! Well I found a possible source of error: ChartFX1.Title(2) = arBudget(intKPI, 1) If remark that code I can generate my 5 charts without any problems, but as soon as I use ChartFX1.Title(2) property with an array I get problems ChartFX1.Title(2) = "Test" seems to work tough I havent tried i extesivly. I thought the variable inside the array is not a string so I tried with ChartFX1.Title(2) = CStr( Trim( arBudget(intKPI, 1))) without any success! The strange thing is that the 3 chart (intKPI =2) DID NOT draw the Title in JPEG! Response.Write (CStr( Trim( arBudget(intKPI, 1))) ) ChartFX1.Title(2) = CStr( Trim( arBudget(intKPI, 1))) ' intKPI= 2 Response.Write (CStr( Trim( arBudget(intKPI, 1))) ) The Response DID return a string value both times. There is a possibility that there might be a problem with adressing arrays some times so I tried: tmpStr = CStr( Trim( arBudget(intKPI, 1))) Response.Write (tmpStr ) ChartFX1.Title(2) = tmpStr ' intKPI= 2 Response.Write (tmpStr ) Still the 3rd chart had a missing Title and the server crashed! Unfortunately I didnt have time to check if it was the string in the array or the number of chart that was the one making the Title dissapear, any way it was 3rd chart that had a missing Title. I solved my problem by NOT using the Title property I had my deadline on Monday this week so my boss was quite mad, and did a "quick & dirty" on that one, but still it would be nice know what the actual problem is. Thank you for your time Juan Regards Peter K "Juan C. Cegarra" <JuanC@softwarefx.com> wrote in message news:RRTp2EaIAHA.1648@sfxserver.softwarefx.com... We will research on this problem, in the meantime you may want to create a new object (and destroy it when done) inside the loop. For intKPI = 0 To 4 Set Chart = Server.CreateObject(...) .. Set Chart = Nothing Next The time spent reading a database and generating an image is a couple of order of maginitudes bigger than creating/destroying an object so this will not dramatically affect your performance. Regards, Juan Cegarra Software FX, Inc. support.softwarefx.com -----Original Message----- From: Peter Kundu [mailto:Peter.Kundu@Utero.se] Posted At: Monday, September 18, 2000 4:44 AM Posted To: Server Conversation: IIS4 crashes when displaying multiple charts! Subject: IIS4 crashes when displaying multiple charts! Hi! My webserver (specifikation below) keeps craching whenever I try show more than one chart (JPEG in CfxTemp) at a time. I have NO problem at all with one chart, but as soon I used a loop to generate 5 charts IIS craches. The WWW-services does NOT stop, IIS Manager does not start and I can not used Controlpanel/Services to stop It eather. So the only solution is restart and in most cases cold restart by pressing the ON/OFF button. I have isolated the problem area (code below), and tried different methods to avoide taking down the webserver. I've made the directory a Application that runs in own memory space, without result. I still have to restart! Server specifikation IBM P233 MMX 288Mb RAM (200Mb) Free 1Gb Virtual Memory (850 Free) 2,5 Gb free space OS NT4 + SP6a (Standalone) SQL7 + SP3 IIS4 + Frontpage Server Extensions Components SAFileUP (Soft Artisan) VSForum (Videosoft) ChartFX2000 Application 1. Retrives data from SQL server 2. Data is formated by ASP into an array 5x4x6 (5 charts, 4 series, 6 points) 3. ASP loopes thru the array generating the chart "Sub DrawChart()" Code <% Sub DrawChart() EBM_DARK_GREY = RGB(51,51,51) %> <HTML> <HEAD> <META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0"> </HEAD> <BODY text="#FFFFFF" bgcolor="#<%=Hex(EBM_DARK_GREY)%>"> <% For intKPI = 0 To 4 ' Title Settings ChartFX1.Title(2) = arBudget(intKPI, 1) ChartFX1.RGBFont(2) = &HFFFFFF ChartFX1.Fonts(2) = 256 'Bold ChartFX1.OpenDataEx COD_VALUES, 4, 6 For intSeries = 0 To 3 For intPoint = 0 To 5 ChartFX1.Series(intSeries).YValue(intPoint) = arDiagram(intKPI, intSeries, intPoint) Next Next ChartFX1.CloseData COD_VALUES strHTML = ChartFX1.GetHtmlTag(300,200,"JPEG","ChartFX1") Response.Write(strHTML) 'Response.Write(Server.HTMLEncode(strHTML) & "<BR>" & vbCrLf ) Next Set ChartFX1 = Nothing End Sub %> -- Peter Kundu Solution Architect Utero Digital Media -------------------------------------------- Phone: +46(0) 8 22 05 02 Cell Phone: +46(0) 70 445 05 76 Kungsgatan 56 SE-111 22 STOCKHOLM SWEDEN Web: http://www.utero.se Link to comment Share on other sites More sharing options...
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