推薦：WebClass入門(1) 1.WebClass 簡介：WebClass 是一個VB組件，駐留在WEB SERVER 上，並對瀏覽器的輸入做出響應。對用戶來說，一個IIS 應用程序好像是由一系列的HTML頁面組成。對開發者來說，一個IIS 應用程
我們工作中經常需要將數據轉化成柱狀圖，餅圖等，以方便直觀的分析數據， 這裡給大家介紹一個ASP中製作餅圖、柱狀圖的組件：csDrawGraph，csdgt.zip,因為是組件，所以我們在使用之前需要用REGSVR32.EXE 註冊一下，csDrawGraph，可以在ASP中創建餅圖，柱狀圖以及線圖，其支持的格式有GIF, PNG, JPG and BMP.
chartdemo.asp
| <%@ language=vbscript %> <html> <head> <title>csDrawGraph Demonstration</title> </head> <body bgcolor=#FFFFFF> <P>This simple demonstration shows two graphs using the same data. The first is a bar chart:</P> <P align=center><IMG src=chartimages.asp?Type=Bar width=400 height=300> </P> <P align=left>The second is a pie chart. The background colour is set to light grey to show the overall size of the image.</P> <P align=center><IMG src=chartimages.asp?Type=Pie width=400 height=300> </P> </body> </html> |
chartimages.asp
<%@ language=vbscript %> <% Response.Expires = 0 Response.Buffer = true Response.Clear Response.ContentType = Image/Gif Set Chart = Server.CreateObject(csDrawGraphTrial.Draw) Chart.AddData NO> 1, 17, ff0000 Chart.AddData NO> 2, 28, 00ff00 Chart.AddData NO> 3, 5, 0000ff If Request.QueryString(Type) = Pie Then Chart.Title = Sample Pie Chart Chart.BGColor = eeeeee Chart.LabelBGColor = eeeeee Chart.TitleBGColor = eeeeee Response.BinaryWrite Chart.GifPie Else Chart.Title = Sample Bar Chart Response.BinaryWrite Chart.GifBar End If Response.End %> |
lines.asp:
<html> <head> <title>Line graph showing all the results</title> </head> <body> <table align=center width=400> <tr><td colspan=4><img src=gif_lines.asp width=400 height=300></td></tr> </table> <p>Links to the other result pages:</p> <p><a href=barsbyday.asp>Bar chart showing all results for any one day</a>.</p> <p><a href=barsbycolour.asp>Bar charts showing results for each colour separately</a>.</p> </body> </html> |
gif_lines.asp:
分享：IIS6.0 ASP 錯誤解析事 件ID 描述0100 內存不足。無法分配所需的內存。
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