Microsoft Bob

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Advanced Log Parser Charts Part 2 - Using Gradient Colors for Area Charts

In Part 2 of this series, I'll show you how to customize the area chart from Part 1 to show the chart area with a gradient. More specifically, there are three different chart gradient methods that we'll take a look at in this blog post:

Before I continue, there is one quick Log Parser convention that you should realize: there are two objects that Log Parser will create and pass to your script. As you look at the sample scripts in this post, you will see these objects in use:

Object NameDescriptionExample
chartSpace This is the base chart workspace object.
// Set the border style for the chart.
chartSpace.Border.Color = "#000000";
chartSpace.Border.Weight = 2;
chart This is equivalent to the chartSpace.Charts(0) object.
// Change the background color.
chart.PlotArea.Interior.Color = "#ffffff";

Before I get started, here's a quick review of VBScript that uses Log Parser COM objects:

Option Explicit

' Declare the variables.
Dim objLogQuery, strSQL
Dim objInputW3CFormat, objOutputChartFormat

' Create the Log Parser objects.
Set objLogQuery = WScript.CreateObject("MSUtil.LogQuery")
Set objInputW3CFormat = WScript.CreateObject("MSUtil.LogQuery.W3CInputFormat")
Set objOutputChartFormat = WScript.CreateObject("MSUtil.LogQuery.ChartOutputFormat")

' Define the SQL query.
strSQL = "SELECT Date, COUNT(*) AS Hits " & _
" INTO _Part2.gif " & _
" FROM *.log " & _
" GROUP BY Date " & _
" ORDER BY Date"

' Specify the chart options.
objOutputChartFormat.groupSize = "800x600"
objOutputChartFormat.fileType = "GIF"
objOutputChartFormat.chartType = "Area"
objOutputChartFormat.categories = "ON"
objOutputChartFormat.values = "ON"
objOutputChartFormat.legend = "OFF"

' Execute the SQL statement to create the chart.
objLogQuery.ExecuteBatch strSQL, objInputW3CFormat, objOutputChartFormat

As I mentioned in Part 1 of this series, you don't have to use the COM objects, but I chose to do so for this blog series because it makes it a little easier to script. That being said, if I use one month's worth of log files from one of my low-volume websites, Log Parser and this VBScript creates the following rather ugly daily hits chart:

With all of this in mind, let's take a look at some simple configuration scripts.

Setting Fonts and Titles and Such...

The above chart really needs some help, so the first thing that we'll do is change a few things. First things first, we need to specify the name of the chart configuration script in the VBScript sample:

Option Explicit

' Declare the variables.
Dim objLogQuery, strSQL
Dim objInputW3CFormat, objOutputChartFormat

' Create the Log Parser objects.
Set objLogQuery = WScript.CreateObject("MSUtil.LogQuery")
Set objInputW3CFormat = WScript.CreateObject("MSUtil.LogQuery.W3CInputFormat")
Set objOutputChartFormat = WScript.CreateObject("MSUtil.LogQuery.ChartOutputFormat")

' Define the SQL query.
strSQL = "SELECT Date, COUNT(*) AS Hits " & _
" INTO Part2.gif " & _
" FROM *.log " & _
" GROUP BY Date " & _
" ORDER BY Date"

' Specify the chart options.
objOutputChartFormat.groupSize = "800x600"
objOutputChartFormat.fileType = "GIF"
objOutputChartFormat.chartType = "Area"
objOutputChartFormat.categories = "ON"
objOutputChartFormat.values = "ON"
objOutputChartFormat.legend = "OFF"
objOutputChartFormat.config = "Part2.js"

' Execute the SQL statement to create the chart.
objLogQuery.ExecuteBatch strSQL, objInputW3CFormat, objOutputChartFormat

Next, we need to create the actual chart configuration script, which I wrote in JavaScript; you will need to save this as "Part2.js" in order to use my samples:

// Set the title above the chart.
chart.HasTitle = true;
chart.Title.Caption = "Hits by Day"

// Set the border style for the chart.
chartSpace.Border.Color = "#000000";
chartSpace.Border.Weight = 2;

// Change the background color for the plot area.
chart.PlotArea.Interior.Color = "#f0f0f0";

// Set the font size for the chart values.
chart.SeriesCollection(0).DataLabelsCollection(0).Font.Size = 6;

// Get the start and end dates from the X axis.
var startDate = chart.Axes(0).CategoryLabels.Item(0).Caption;
var endDate = chart.Axes(0).CategoryLabels.Item(chart.Axes(0).CategoryLabels.ItemCount-1).Caption;

// Set the caption below the chart.
chartSpace.HasChartSpaceTitle = true;
chartSpace.ChartSpaceTitle.Caption =
"This chart shows the hits by day from "
+ startDate + " to " + endDate + ".";
chartSpace.ChartSpaceTitle.Font.Size = 10;
chartSpace.ChartSpaceTitle.Position = chartSpace.Constants.chTitlePositionBottom;

// Set the style and caption for the Y axis.
chart.Axes(0).Font.Size = 8;
chart.Axes(0).HasTitle = true;
chart.Axes(0).Title.Caption = "Dates";
chart.Axes(0).Title.Font.Size = 9;

// Set the style and caption for the X axis.
chart.Axes(1).Font.Size = 7;
chart.Axes(1).HasTitle = true;
chart.Axes(1).Title.Caption = "Hits";
chart.Axes(1).Title.Font.Size = 9;

This chart configuration script does several things:

  • Sets the title above the chart to "Hits by Day"
  • Sets a black border style for the chart
  • Sets the background color for the plot area to a light gray
  • Sets the font size for the chart values to 6-point
  • Sets the caption below the chart for the start and end date
  • Sets the font styles and captions for the Y and Y axes

When you run the VBScript, the resulting chart looks like the following:

This looks a little more legible, but now let's look at setting some colors.

Setting a One-Color Gradient

Using the same JavaScript sample from earlier, we just need to make a couple of changes to the chart configuration script in order to use the SetOneColorGradient method:

// Set the title above the chart.
chart.HasTitle = true;
chart.Title.Caption = "Hits by Day"

// Set the border style for the chart.
chartSpace.Border.Color = "#000000";
chartSpace.Border.Weight = 2;

// Change the background color for the plot area.
chart.PlotArea.Interior.Color = "#f0f0f0";

// Specify the chart gradient styles.
chart.SeriesCollection(0).Interior.SetOneColorGradient(
chartSpace.Constants.chGradientHorizontal,
chartSpace.Constants.chGradientVariantEnd,
1.0,
"#ff0000");

// Set the font size for the chart values.
chart.SeriesCollection(0).DataLabelsCollection(0).Font.Size = 6;

// Get the start and end dates from the X axis.
var startDate = chart.Axes(0).CategoryLabels.Item(0).Caption;
var endDate = chart.Axes(0).CategoryLabels.Item(chart.Axes(0).CategoryLabels.ItemCount-1).Caption;

// Set the caption below the chart.
chartSpace.HasChartSpaceTitle = true;
chartSpace.ChartSpaceTitle.Caption =
"This chart shows the hits by day from "
+ startDate + " to " + endDate + ".";
chartSpace.ChartSpaceTitle.Font.Size = 10;
chartSpace.ChartSpaceTitle.Position = chartSpace.Constants.chTitlePositionBottom;

// Set the style and caption for the Y axis.
chart.Axes(0).Font.Size = 8;
chart.Axes(0).HasTitle = true;
chart.Axes(0).Title.Caption = "Dates";
chart.Axes(0).Title.Font.Size = 9;

// Set the style and caption for the X axis.
chart.Axes(1).Font.Size = 7;
chart.Axes(1).HasTitle = true;
chart.Axes(1).Title.Caption = "Hits";
chart.Axes(1).Title.Font.Size = 9;

When you run the VBScript, this renders a chart that looks like the following:

There are four parameters for the SetOneColorGradient method to look at:

ParameterDescription
GradientStyle This is a value from the ChartGradientStyleEnum enumeration, which specifies how the gradient will be displayed. For example: horizontally, vertically, diagonally, etc.
GradientVariant This is a value from the ChartGradientVariantEnum enumeration, which specifies which direction the gradient will be displayed. For example: lighter to darker, from the inside to the outside, etc.
GradientDegree This is a double value from 0.0 to 1.0, which specifies whether the gradient will range from the color to lighter or darker shades.
Color This is a string that specifies the color. This can be a commonly-named color, such as "red," "blue," etc., or this can be an RGB hexadecimal value, such as "#ff0000" (red), "#0000ff" (blue), etc. (See my 216-Color Safe Web Palette blog post for a large series of hexadecimal color values.)

Let's make some quick changes to parameters that we are passing to the SetOneColorGradient method and alter a few of the colors:

// Set the title above the chart.
chart.HasTitle = true;
chart.Title.Caption = "Hits by Day"

// Set the border style for the chart.
chartSpace.Border.Color = "#000000";
chartSpace.Border.Weight = 2;

// Change the background color for the plot area.
chart.PlotArea.Interior.Color = "#333333";

// Specify the chart gradient styles.
chart.SeriesCollection(0).Interior.SetOneColorGradient(
chartSpace.Constants.chGradientHorizontal,
chartSpace.Constants.chGradientVariantStart,
0.0,
"#00ff00");

// Set the font size for the chart values.
chart.SeriesCollection(0).DataLabelsCollection(0).Font.Size = 6;
chart.SeriesCollection(0).DataLabelsCollection(0).Font.Color = "#ffffff";

// Get the start and end dates from the X axis.
var startDate = chart.Axes(0).CategoryLabels.Item(0).Caption;
var endDate = chart.Axes(0).CategoryLabels.Item(chart.Axes(0).CategoryLabels.ItemCount-1).Caption;

// Set the caption below the chart.
chartSpace.HasChartSpaceTitle = true;
chartSpace.ChartSpaceTitle.Caption =
"This chart shows the hits by day from "
+ startDate + " to " + endDate + ".";
chartSpace.ChartSpaceTitle.Font.Size = 10;
chartSpace.ChartSpaceTitle.Position = chartSpace.Constants.chTitlePositionBottom;

// Set the style and caption for the Y axis.
chart.Axes(0).Font.Size = 8;
chart.Axes(0).HasTitle = true;
chart.Axes(0).Title.Caption = "Dates";
chart.Axes(0).Title.Font.Size = 9;

// Set the style and caption for the X axis.
chart.Axes(1).Font.Size = 7;
chart.Axes(1).HasTitle = true;
chart.Axes(1).Title.Caption = "Hits";
chart.Axes(1).Title.Font.Size = 9;

When you run the VBScript, that results in the following considerably cooler-looking chart:

Setting a Two-Color Gradient

The SetTwoColorGradient method offers more color flexibility than the one-color gradient method, and we only need to make a couple of changes to the JavaScript for the chart configuration script in order to use the new method:

// Set the title above the chart.
chart.HasTitle = true;
chart.Title.Caption = "Hits by Day"

// Set the border style for the chart.
chartSpace.Border.Color = "#000000";
chartSpace.Border.Weight = 2;

// Change the background color for the plot area.
chart.PlotArea.Interior.Color = "#FFFF99";

// Specify the chart gradient styles.
chart.SeriesCollection(0).Interior.SetTwoColorGradient(
chartSpace.Constants.chGradientVertical,
chartSpace.Constants.chGradientVariantStart,
"#0066FF",
"#00FFCC");

// Set the font size for the chart values.
chart.SeriesCollection(0).DataLabelsCollection(0).Font.Size = 6;

// Get the start and end dates from the X axis.
var startDate = chart.Axes(0).CategoryLabels.Item(0).Caption;
var endDate = chart.Axes(0).CategoryLabels.Item(chart.Axes(0).CategoryLabels.ItemCount-1).Caption;

// Set the caption below the chart.
chartSpace.HasChartSpaceTitle = true;
chartSpace.ChartSpaceTitle.Caption =
"This chart shows the hits by day from "
+ startDate + " to " + endDate + ".";
chartSpace.ChartSpaceTitle.Font.Size = 10;
chartSpace.ChartSpaceTitle.Position = chartSpace.Constants.chTitlePositionBottom;

// Set the style and caption for the Y axis.
chart.Axes(0).Font.Size = 8;
chart.Axes(0).HasTitle = true;
chart.Axes(0).Title.Caption = "Dates";
chart.Axes(0).Title.Font.Size = 9;

// Set the style and caption for the X axis.
chart.Axes(1).Font.Size = 7;
chart.Axes(1).HasTitle = true;
chart.Axes(1).Title.Caption = "Hits";
chart.Axes(1).Title.Font.Size = 9;

When you run the VBScript, this will create the following chart:

There are four parameters for the SetTwoColorGradient method to consider:

ParameterDescription
GradientStyle This is a value from the ChartGradientStyleEnum enumeration, which specifies how the gradient will be displayed. For example: horizontally, vertically, diagonally, etc.
GradientVariant This is a value from the ChartGradientVariantEnum enumeration, which specifies which direction the gradient will be displayed. For example: lighter to darker, from the inside to the outside, etc.
Color This is a string that specifies the first color for the gradient; this can be a commonly-named color, such as "red," "blue," etc., or this can be an RGB hexadecimal value, such as "#ff0000" (red), "#0000ff" (blue), etc. (See my 216-Color Safe Web Palette blog post for a large series of hexadecimal color values.)
BackColor This is a string that specifies the second color for the gradient; this can be a value like the Color parameter.

Using a Preset Gradient

There is an additional gradient method that uses a collection of preset color palettes; this method is appropriately named SetPresetGradient. Once again, we need to make a couple of changes to the JavaScript for the chart configuration script in order to use the new method:

// Set the title above the chart.
chart.HasTitle = true;
chart.Title.Caption = "Hits by Day"

// Set the border style for the chart.
chartSpace.Border.Color = "#000000";
chartSpace.Border.Weight = 2;

// Change the background color for the plot area.
chart.PlotArea.Interior.Color = "#EEFFDD";

// Specify the chart gradient styles.
chart.SeriesCollection(0).Interior.SetPresetGradient(
chartSpace.Constants.chGradientHorizontal,
chartSpace.Constants.chGradientVariantStart,
chartSpace.Constants.chGradientFire);


// Set the font size for the chart values.
chart.SeriesCollection(0).DataLabelsCollection(0).Font.Size = 6;

// Get the start and end dates from the X axis.
var startDate = chart.Axes(0).CategoryLabels.Item(0).Caption;
var endDate = chart.Axes(0).CategoryLabels.Item(chart.Axes(0).CategoryLabels.ItemCount-1).Caption;

// Set the caption below the chart.
chartSpace.HasChartSpaceTitle = true;
chartSpace.ChartSpaceTitle.Caption =
"This chart shows the hits by day from "
+ startDate + " to " + endDate + ".";
chartSpace.ChartSpaceTitle.Font.Size = 10;
chartSpace.ChartSpaceTitle.Position = chartSpace.Constants.chTitlePositionBottom;

// Set the style and caption for the Y axis.
chart.Axes(0).Font.Size = 8;
chart.Axes(0).HasTitle = true;
chart.Axes(0).Title.Caption = "Dates";
chart.Axes(0).Title.Font.Size = 9;

// Set the style and caption for the X axis.
chart.Axes(1).Font.Size = 7;
chart.Axes(1).HasTitle = true;
chart.Axes(1).Title.Caption = "Hits";
chart.Axes(1).Title.Font.Size = 9;

When you run the VBScript, this will create the following chart:

There are three parameters for the SetPresetGradient method to look at:

ParameterDescription
GradientStyle This is a value from the ChartGradientStyleEnum enumeration, which specifies how the gradient will be displayed. For example: horizontally, vertically, diagonally, etc.
GradientVariant This is a value from the ChartGradientVariantEnum enumeration, which specifies which direction the gradient will be displayed. For example: lighter to darker, from the inside to the outside, etc.
GradientPreset This is a value from the ChartPresetGradientTypeEnum enumeration, which specifies the gradient preset palette.

There are several of preset gradients in the ChartPresetGradientTypeEnum enumeration, and a little experimentation will yield the best results.

Using 3-D Area Charts

For one last sample, I'd like to show you what gradients can do for your 3-D area charts. To do so, we first need to make a couple of small changes the VBScript that will create the chart:

Option Explicit

' Declare the variables.
Dim objLogQuery, strSQL
Dim objInputW3CFormat, objOutputChartFormat

' Create the Log Parser objects.
Set objLogQuery = WScript.CreateObject("MSUtil.LogQuery")
Set objInputW3CFormat = WScript.CreateObject("MSUtil.LogQuery.W3CInputFormat")
Set objOutputChartFormat = WScript.CreateObject("MSUtil.LogQuery.ChartOutputFormat")

' Define the SQL query.
strSQL = "SELECT Date, COUNT(*) AS Hits " & _
" INTO _Part2.gif " & _
" FROM *.log " & _
" GROUP BY Date " & _
" ORDER BY Date"

' Specify the chart options.
objOutputChartFormat.groupSize = "1024x768"
objOutputChartFormat.fileType = "GIF"
objOutputChartFormat.chartType = "Area3D"
objOutputChartFormat.categories = "ON"
objOutputChartFormat.values = "ON"
objOutputChartFormat.legend = "OFF"
objOutputChartFormat.config = "Part2.js"

' Execute the SQL statement to create the chart.
objLogQuery.ExecuteBatch strSQL, objInputW3CFormat, objOutputChartFormat

Next, we need to update the JavaScript for the chart configuration script to work with the new VBScript; for the most part, I'm just updating font sizes and chart colors:

// Set the title above the chart.
chart.HasTitle = true;
chart.Title.Caption = "Hits by Day"

// Clear the caption for the chart series.
chart.SeriesCollection(0).Caption = "";

// Set the border style for the chart.
chartSpace.Border.Color = "#000000";
chartSpace.Border.Weight = 2;

// Change the background color for the plot area.
chart.PlotArea.Interior.Color = "#FFFFCC";

// Specify the chart gradient styles.
chart.SeriesCollection(0).Interior.SetTwoColorGradient(
chartSpace.Constants.chGradientHorizontal,
chartSpace.Constants.chGradientVariantEnd,
"#00CCFF",
"#FFFFFF");

// Set the font size for the chart values.
chart.SeriesCollection(0).DataLabelsCollection(0).Font.Size = 7;

// Get the start and end dates from the X axis.
var startDate = chart.Axes(0).CategoryLabels.Item(0).Caption;
var endDate = chart.Axes(0).CategoryLabels.Item(chart.Axes(0).CategoryLabels.ItemCount-1).Caption;

// Set the caption below the chart.
chartSpace.HasChartSpaceTitle = true;
chartSpace.ChartSpaceTitle.Caption =
"This chart shows the hits by day from "
+ startDate + " to " + endDate + ".";
chartSpace.ChartSpaceTitle.Font.Size = 10;
chartSpace.ChartSpaceTitle.Position = chartSpace.Constants.chTitlePositionBottom;

// Set the style and caption for the Y axis.
chart.Axes(0).Font.Size = 10;
chart.Axes(0).HasTitle = true;
chart.Axes(0).Title.Caption = "Dates";
chart.Axes(0).Title.Font.Size = 11;

// Set the style and caption for the X axis.
chart.Axes(1).Font.Size = 9;
chart.Axes(1).HasTitle = true;
chart.Axes(1).Title.Caption = "Hits";
chart.Axes(1).Title.Font.Size = 11;

When you run the VBScript, this will create the following chart:

Summary

In this blog post, I've written a lot of code samples in order to show you four different ways to set gradients for your Log Parser area charts. In future posts, I'll show you how to do some more cool things with some other types of charts.

;-]

Note: This blog was originally posted at http://blogs.msdn.com/robert_mcmurray/
Posted: Jan 29 2012, 16:30 by Bob | Comments (1)
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Advanced Log Parser Charts Part 1 - Working With Configuration Scripts

I recently had a situation where I wanted to customize the chart output from Log Parser, and after a bunch of research I eventually arrived at the conclusion that configuration scripts to create customized charts are probably the least-documented feature of Log Parser. After a lot of experimentation, (and a bit of frustration), I finally managed to achieve the results that I wanted. With that in mind, I thought that it would make a great blog series if I documented some of the settings that I used.

Log Parser and Chart Configuration Scripts

When you look in the Log Parser help file, it makes mention of using configuration scripts to customize charts, and it provides the following small JavaScript sample:

// Add a caption
chartSpace.HasChartSpaceTitle = true;
chartSpace.ChartSpaceTitle.Caption = "Generated by Log Parser 2.2";
chartSpace.ChartSpaceTitle.Font.Size = 6;
chartSpace.ChartSpaceTitle.Position = chartSpace.Constants.chTitlePositionBottom;

// Change the background color
chart.PlotArea.Interior.Color = chartSpace.Constants.chColorNone;

Unfortunately, this sample isn't very useful, although I found dozens of forum posts that quote this sample as a way to do things - but it's the only sample that most people cite. The Log Parser help file mentions looking at the MSDN ChartSpace Object Model documentation, but that documentation is only slightly more useful. These two references are what led me to my earlier conclusion that chart configuration scripts are not well-documented, and especially when you are trying to do something with Log Parser.

What I found to be particularly helpful was to use the Log Parser COM interface and write scripts by using Adersoft's VbsEdit and JsEdit. In case you haven't used either of those applications, they are great IDEs for writing scripts; they both give you a great debugging environment, and they have a great object browser that I used to discover what options were available to me. In the end, these two editors made it possible to create the chart configuration scripts that I will discuss in this blog series.

By the way, chart configuration scripts can be written in VBScript or JavaScript, but for this blog I will use VBScript for the Log Parser COM samples and JavaScript for the configuration script samples. I didn't have to do it that way, but it seemed like a good idea to help differentiate between the samples.

Using COM versus the Command-Line

For the samples in this blog series, I will use Log Parser's COM interface and VBScript to create my charts, but this is not necessary; everything that I am documenting can be done from the command-line version of Log parser, and I'll give you some quick examples to see the differences.

The following examples generate some simple area charts that plot the total number of hits by day, and both examples do exactly the same thing:

Command-Line:

logparser.exe "SELECT Date, COUNT(*) AS Hits INTO HitsByDay.gif FROM *.log GROUP BY Date ORDER BY Date" -i:W3C -fileType:GIF -groupSize:800x600 -chartType:Area -categories:ON -values:ON -legend:OFF

COM Interface:
Option Explicit

Dim objLogQuery, strSQL
Dim objInputW3CFormat, objOutputChartFormat

Set objLogQuery = WScript.CreateObject("MSUtil.LogQuery")
Set objInputW3CFormat = WScript.CreateObject("MSUtil.LogQuery.W3CInputFormat")
Set objOutputChartFormat = WScript.CreateObject("MSUtil.LogQuery.ChartOutputFormat")

strSQL = "SELECT Date, COUNT(*) AS Hits " & _
" INTO HitsByDay.gif " & _
" FROM *.log " & _
" GROUP BY Date " & _
" ORDER BY Date"

objOutputChartFormat.groupSize = "800x600"
objOutputChartFormat.fileType = "GIF"
objOutputChartFormat.chartType = "Area"
objOutputChartFormat.categories = "ON"
objOutputChartFormat.values = "ON"
objOutputChartFormat.legend = "OFF"

objLogQuery.ExecuteBatch strSQL, objInputW3CFormat, objOutputChartFormat
Ugly Charts

Using some of the log files from one of my websites, the above samples created the following basic chart:

Taking a look at this chart makes it easy to see why you would want to customize your output; that light blue is pretty awful, and those values are pretty hard to read.

Specifying Configuration Scripts

If you remember the incredibly basic configuration script from earlier, you only need to add one parameter to each example in order to specify the configuration script:

Command-Line:

logparser.exe "SELECT Date, COUNT(*) AS Hits INTO HitsByDay.gif FROM *.log GROUP BY Date ORDER BY Date" -i:W3C -fileType:GIF -groupSize:800x600 -chartType:Area -categories:ON -values:ON -legend:OFF -config:HitsByDay.js

COM Interface:
Option Explicit

Dim objLogQuery, strSQL
Dim objInputW3CFormat, objOutputChartFormat

Set objLogQuery = WScript.CreateObject("MSUtil.LogQuery")
Set objInputW3CFormat = WScript.CreateObject("MSUtil.LogQuery.W3CInputFormat")
Set objOutputChartFormat = WScript.CreateObject("MSUtil.LogQuery.ChartOutputFormat")

strSQL = "SELECT Date, COUNT(*) AS Hits " & _
" INTO HitsByDay.gif " & _
" FROM *.log " & _
" GROUP BY Date " & _
" ORDER BY Date"

objOutputChartFormat.groupSize = "800x600"
objOutputChartFormat.fileType = "GIF"
objOutputChartFormat.chartType = "Area"
objOutputChartFormat.categories = "ON"
objOutputChartFormat.values = "ON"
objOutputChartFormat.legend = "OFF"
objOutputChartFormat.config = "HitsByDay.js"

objLogQuery.ExecuteBatch strSQL, objInputW3CFormat, objOutputChartFormat
Simple Output

Taking a look at the resulting chart, you can see why I mentioned earlier that the configuration script wasn't very useful; all it does is add a centered title to the bottom of the chart:

Yup - that's a pretty useless sample configuration script for chart customization.

Next...

In my subsequent posts, I'll show how to make this chart (and several other types of charts) look a lot better.

Note: This blog was originally posted at http://blogs.msdn.com/robert_mcmurray/
Posted: Jan 28 2012, 14:13 by Bob | Comments (0)
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