This article was previously published under Q213447
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In Microsoft Excel, you can create Gantt charts that show the task statusfor project planning and control. This article describes how to programmatically generate this type of chart using a Microsoft Visual Basic for Applications procedure.
Microsoft provides programming examples for illustration only, without warranty either expressed or implied, including, but not limited to, the implied warranties of merchantability and/or fitness for a particular purpose. This article assumes that you are familiar with the programming language being demonstrated and the tools used to create and debug procedures. Microsoft support professionals can help explain the functionality of a particular procedure, but they will not modify these examples to provide added functionality or construct procedures to meet your specific needs. If you have limited programming experience, you may want to contact a Microsoft Certified Partner or Microsoft Advisory Services. For more information, visit these Microsoft Web sites:
For more information about the support options that are available and about how to contact Microsoft, visit the following Microsoft Web site:http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMSTo create a Visual Basic for Applications macro in Excel that you can use to create a Gantt chart, follow these steps:
Press ALT+F11 to start the Visual Basic Editor.
On the Insert menu, click Module.
Type or paste the following code in the Visual Basic module sheet:
Option Explicit Sub Gantt_Chart() 'Define the variables. Dim rge As String Dim ValueAxisMinValue As Date Dim shtname As String Dim Title As String, aChart As Chart 'Store the location of the data as a string. rge = Selection.Address() 'Store the start date for the chart. ValueAxisMinValue = Selection.Cells(2, 2).Value 'Ask user for the Chart title. Title = InputBox("Please enter the title") 'Store the sheet name. shtname = ActiveSheet.Name 'Turn off screen updating. Application.ScreenUpdating = False 'Create a chart located on a chart sheet. Set aChart = Charts.Add With aChart .ChartWizard Source:=Sheets(shtname).Range(rge), _ Gallery:=xlBar, Format:=3, PlotBy:=xlColumns, _ CategoryLabels:=1, SeriesLabels:=1, HasLegend:=1, _ Title:=Title, CategoryTitle:="", ValueTitle:="", _ ExtraTitle:="" 'Remove the legend. .Legend.Delete 'Create and format the series. With .SeriesCollection(1) With .Border .Weight = xlThin .LineStyle = xlNone End With .InvertIfNegative = False .Interior.ColorIndex = xlNone End With 'Modify the category (x) axis. With .Axes(xlCategory) .ReversePlotOrder = True .TickLabelSpacing = 1 .TickMarkSpacing = 1 .AxisBetweenCategories = True End With 'Modify the value (y) axis. With .Axes(xlValue) .MinimumScale = ValueAxisMinValue .MaximumScaleIsAuto = True .MinorUnitIsAuto = True .MajorUnitIsAuto = True .Crosses = xlAutomatic .ReversePlotOrder = False .ScaleType = False .HasMajorGridlines = True .HasMinorGridlines = False End With End With 'Turn screen updating back on. Application.ScreenUpdating = True End Sub
Press ALT+F11 to return to Excel.
Using the Macro
To use the Gantt_chart macro, follow these steps:
In a new Excel worksheet, type the following values: