DOCUMENT:Q189159 11-JAN-2001 [vbwin] TITLE :HOWTO: Set a Custom Range for Value Axis with MSChart Control PRODUCT :Microsoft Visual Basic for Windows PROD/VER: OPER/SYS: KEYWORDS:kbGrpDSVB ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual Basic Learning Edition for Windows, versions 5.0, 6.0 - Microsoft Visual Basic Professional Edition for Windows, versions 5.0, 6.0 - Microsoft Visual Basic Enterprise Edition for Windows, versions 5.0, 6.0 ------------------------------------------------------------------------------- SUMMARY ======= When plotting points with the Microsoft Chart control, the scale for the value axis is scaled to represent only the range of numbers needed to display the data points being charted. For example, if the data points you are charting are between 1000 and 1010, the full range of 0 through 1010 is not needed and may not be used. MORE INFORMATION ================ At times it may be desirable or necessary to specify a custom range for the value axis. Microsoft Chart offers properties that allow the user to customize this setting. To set a custom range, three properties must be set: Auto, Minimum, and Maximum. Below are the steps to create a sample application that demonstrates how to configure the chart's scale programmatically. Step-by-Step Example -------------------- 1. Open a new Standard EXE project. Form1 is created by default. 2. Choose Components from the Project menu, and add a reference to "Microsoft Chart Control." 3. Add a Chart control to Form1 (sample data is automatically supplied). 4. Add a CommandButton to Form1. 5. Paste the following code into Form1's code module: Private Sub Command1_Click() ' Set chart type to 2d bar Form1.MSChart1.chartType = VtChChartType2dBar ' Use manual scale to display y axis (value axis) With Form1.MSChart1.Plot.Axis(VtChAxisIdY).ValueScale .Auto = False .Minimum = -100 .Maximum = 100 End With End Sub 6. Run the sample project. 7. Note that the range of the Y axis is 0 to 100. 8. Click the CommandButton. 9. Note that the range of the Y axis now reflects the -100 to 100 range that was set programmatically. Additional query words: kbDSupport kbDSD size graph kbVBp kbVBp500 kbCtrl kbVBp600 ====================================================================== Keywords : kbGrpDSVB Technology : kbVBSearch kbAudDeveloper kbZNotKeyword6 kbZNotKeyword2 kbVB500Search kbVB600Search kbVBA500 kbVBA600 kbVB500 kbVB600 Issue type : kbhowto ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.