VBA/Excel/Access/Word/Excel/Chart — различия между версиями
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Текущая версия на 12:47, 26 мая 2010
Содержание
- 1 Activates the ChartObject named Chart 1
- 2 Add Chart
- 3 Adding a Chart Sheet Using VBA Code
- 4 Adding a New Series to the chart identified by the object variable myChart, drawing the data from the range C4:K4 on the active worksheet in the active workbook, using rows:
- 5 add the data labels using the following code:
- 6 Automatically generating a chart without user interaction
- 7 convert an existing chart to use arrays instead of cell references and make it independent of the original data
- 8 Creating a Chart
- 9 Creating a Chart on an Existing Worksheet
- 10 Creating a Chart Using the Chart Object
- 11 Creating an Embedded Chart
- 12 Creating a New Chart Using the ChartWizard Method
- 13 Creating a New Series, use the NewSeries method with the SeriesCollection collection.
- 14 Creating Charts
- 15 Determining a chart"s source data
- 16 Extending an Existing Series in the chart identified by the object variable myChart using the data in the cells P3:P8 on the worksheet named Chart Data:
- 17 Get Chart SeriesCollection value
- 18 Get Chart sheet
- 19 Get Embedded Charts
- 20 In most cases you can avoid using the worksheet Index property
- 21 Insert chart sheets after each worksheet
- 22 Inserts a chart before each sheet
- 23 Inserts a chart before each sheet 2
- 24 Insert two chart sheets after the last worksheet in the active workbook. The chart sheets receive default names, such as Chart1 and Chart2:
- 25 Modifying the chart type
- 26 Producing an Excel worksheet on a Word ocument
- 27 Reference Char object from ActiveSheet
- 28 Referencing Charts and Chart Objects in VBA Code
- 29 Retrieving data point labels from field names in the worksheet
- 30 Select a chart object
- 31 Show chart
- 32 Specify Exact Location
- 33 Specifying the Chart Type
- 34 Specifying the Source Data for the Chart by using the SetSourceData method of the Chart object
- 35 To ensure that a chart is selected, you can add a statement to determine if a chart is active.
- 36 Use For Each to loop through all chart objects
Activates the ChartObject named Chart 1
Sub activate()
ActiveSheet.ChartObjects("Chart 1").Activate
End Sub
Add Chart
Sub AddChart()
Dim aChart As Chart
ActiveSheet.ChartObjects.Delete
Set aChart = Charts.Add
Set aChart = aChart.Location(Where:=xlLocationAsObject, Name:="Sheet1")
With aChart
.ChartType = xlColumnClustered
.SetSourceData Source:=Sheets("Sheet1").Range("A3:D7"), _
PlotBy:=xlRows
.HasTitle = True
.ChartTitle.Text = "=Sheet1!R3C1"
With .Parent
.Top = Range("F3").Top
.Left = Range("F3").Left
.Name = "MangoesChart"
End With
End With
End Sub
Adding a Chart Sheet Using VBA Code
Sub AddChartSheet()
Dim myChart As Chart
Set myChart = Charts.add
With myChart
.SetSourceData Source:=Sheets("Sheet1").range("A3:D7"), _
PlotBy:=xlRows
.ChartType = xlColumnClustered
.HasTitle = True
.ChartTitle.text = "Mangoes"
End With
End Sub
Adding a New Series to the chart identified by the object variable myChart, drawing the data from the range C4:K4 on the active worksheet in the active workbook, using rows:
Sub series()
Dim myChartObject As ChartObject
Set myChartObject = ActiveSheet.ChartObjects.Add(Left:=200, Top:=200, _
Width:=400, Height:=300)
myChartObject.Chart.SetSourceData Source:= _
ActiveWorkbook.Sheets("Chart Data").Range("A1:E5")
myChartObject.SeriesCollection.Add Source:=ActiveSheet.Range("C4:K4"), Rowcol:=xlRows
End Sub
add the data labels using the following code:
Sub AddDataLabels()
Dim seSales As Series
Dim pts As Points
Dim pt As Point
Dim rngLabels As range
Dim iPointIndex As Integer
Set rngLabels = range("B4:G4")
Set seSales = ActiveSheet.ChartObjects(1).Chart.SeriesCollection(1)
seSales.HasDataLabels = True
Set pts = seSales.Points
For Each pt In pts
iPointIndex = iPointIndex + 1
pt.DataLabel.text = rngLabels.cells(iPointIndex).text
pt.DataLabel.font.bold = True
pt.DataLabel.Position = xlLabelPositionAbove
Next pt
End Sub
Automatically generating a chart without user interaction
Sub CreateChart(r)
Dim TempChart As Chart
Application.ScreenUpdating = False
Set CatTitles = ActiveSheet.range("A2:F2")
Set SrcRange = ActiveSheet.range(Cells(r, 1), Cells(r, 6))
Set SourceData = Union(CatTitles, SrcRange)
Set TempChart = Charts.Add
With TempChart
.ChartType = xlColumnClustered
.SetSourceData Source:=SourceData, PlotBy:=xlRows
.HasLegend = False
.ApplyDataLabels Type:=xlDataLabelsShowValue, _
LegendKey:=False
.ChartTitle.Font.Size = 14
.ChartTitle.Font.Bold = True
.Axes(xlValue).MaximumScale = 0.6
.Axes(xlCategory).TickLabels.Font.Size = 10
.Axes(xlCategory).TickLabels.Orientation = _
xlHorizontal
.Location Where:=xlLocationAsObject, name:="Sheet1"
End With
With ActiveSheet.ChartObjects(1)
.Width = 300
.Height = 150
.Visible = False
End With
End Sub
convert an existing chart to use arrays instead of cell references and make it independent of the original data
Sub ConvertSeriesValuesToArrays()
Dim seSeries As Series
Dim myChart As Chart
On Error GoTo Failure
Set myChart = ActiveSheet.ChartObjects(1).Chart
For Each seSeries In myChart.SeriesCollection
seSeries.Values = seSeries.Values
seSeries.XValues = seSeries.XValues
seSeries.name = seSeries.name
Next seSeries
Exit Sub
Failure:
MsgBox "Sorry, the data exceeds the array limits"""
End Sub
Creating a Chart
Sub chart()
Dim myChartSheet As Chart
Set myChartSheet = ActiveWorkbook.Sheets.Add _
(After:=ActiveWorkbook.Sheets(ActiveWorkbook.Sheets.Count), _
Type:=xlChart)
End Sub
Creating a Chart on an Existing Worksheet
Sub charObj()
Dim myChartObject As ChartObject
Set myChartObject = ActiveSheet.ChartObjects.Add(Left:=200, Top:=200, _
Width:=400, Height:=300)
End Sub
Creating a Chart Using the Chart Object
Sub CreateExampleChartVersionII()
Dim ws As Worksheet
Dim rgChartData As Range
Dim myChart As Chart
Set ws = ThisWorkbook.Worksheets("Basic Chart")
Set rgChartData = ws.Range("B1").CurrentRegion
Set myChart = Charts.Add
Set myChart = myChart.Location(xlLocationAsObject, ws.Name)
With myChart
.SetSourceData rgChartData, xlColumns
.HasTitle = True
.ChartTitle.Caption = "Version II"
.ChartType = xlColumnClustered
With .Axes(xlCategory)
.HasTitle = True
.AxisTitle.Caption = "Year"
End With
With .Axes(xlValue)
.HasTitle = True
.AxisTitle.Caption = "GDP in billions of $"
End With
End With
Set myChart = Nothing
Set rgChartData = Nothing
Set ws = Nothing
End Sub
Creating an Embedded Chart
Public Sub AddEmbeddedChart()
Dim dataRange As Range
Set dataRange = ActiveWindow.Selection "Chart selected data
ActiveSheet.ChartObjects.Add Left:=200, Top:=50, Width:=500,Height:=350
ActiveSheet.ChartObjects(1).Activate
With ActiveChart "Set chart properties
.ChartType = xlColumnClustered
.SeriesCollection.NewSeries
.HasLegend = True
.Legend.Position = xlRight
.Axes(xlCategory).MinorTickMark = xlOutside
.Axes(xlValue).MinorTickMark = xlOutside
.Axes(xlValue).MaximumScale = Application.WorksheetFunction.RoundUp(Application.WorksheetFunction.Max(dataRange), -1)
.Axes(xlCategory, xlPrimary).HasTitle = True
.Axes(xlCategory, xlPrimary).AxisTitle.Characters.Text ="X-axis Labels"
.Axes(xlValue, xlPrimary).HasTitle = True
.Axes(xlValue, xlPrimary).AxisTitle.Characters.Text = "Y-axis"
.SeriesCollection(1).name = "Sample Data"
.SeriesCollection(1).Values = dataRange
End With
End Sub
Creating a New Chart Using the ChartWizard Method
Sub CreateExampleChartVersionI()
Dim ws As Worksheet
Dim rgChartData As Range
Dim myChart As Chart
Set ws = ThisWorkbook.Worksheets("Sheet1")
Set rgChartData = ws.Range("B1").CurrentRegion
Set myChart = Charts.Add
Set myChart = myChart.Location(xlLocationAsObject, ws.Name)
With myChart
.ChartWizard _
Source:=rgChartData, _
Gallery:=xlColumn, _
Format:=1, _
PlotBy:=xlColumns, _
CategoryLabels:=1, _
SeriesLabels:=1, _
HasLegend:=True, _
Title:="Version I", _
CategoryTitle:="Year", _
ValueTitle:="GDP in billions of $"
End With
Set myChart = Nothing
Set rgChartData = Nothing
Set ws = Nothing
End Sub
Creating a New Series, use the NewSeries method with the SeriesCollection collection.
Sub newSeries()
Dim myChartObject As ChartObject
Set myChartObject = ActiveSheet.ChartObjects.Add(Left:=200, Top:=200, _
Width:=400, Height:=300)
myChartObject.Chart.SetSourceData Source:= _
ActiveWorkbook.Sheets("Chart Data").Range("A1:E5")
myChartObject.SeriesCollection.Add Source:=ActiveSheet.Range("C4:K4"), Rowcol:=xlRows
myChartObject.SeriesCollection.NewSeries
End Sub
Creating Charts
Common Excel Chart Types
Chart VBA Constant (ChartType property of Chart object)
Column xlColumnClustered, xlColumnStacked, xlColumnStacked100
Bar xlBarClustered, xlBarStacked, xlBarStacked100
Line xlLine, xlLineMarkersStacked, xlLineStacked
Pie xlPie, xlPieOfPie
Scatter xlXYScatter, xlXYScatterLines
Public Sub AddChartSheet()
Dim dataRange As Range
Set dataRange = ActiveWindow.Selection
Charts.Add "Create a chart sheet
With ActiveChart "Set chart properties
.ChartType = xlColumnClustered
.HasLegend = True
" .Legend.Position = xlRight
.Axes(xlCategory).MinorTickMark = xlOutside
.Axes(xlValue).MinorTickMark = xlOutside
.Axes(xlValue).MaximumScale = _
Application.WorksheetFunction.RoundUp( _
Application.WorksheetFunction.Max(dataRange), -1)
.Axes(xlCategory).HasTitle = True
.Axes(xlCategory).AxisTitle.Characters.Text = "X-axis Labels"
.Axes(xlValue).HasTitle = True
.Axes(xlValue).AxisTitle.Characters.Text = "Y-axis"
.SeriesCollection(1).name = "Sample Data"
.SeriesCollection(1).Values = dataRange
End With
End Sub
Determining a chart"s source data
Sub Test1()
Dim DataRange As range
Set DataRange = ActiveSheet.range("A1:A2")
ActiveSheet.ChartObjects(1).Chart.SeriesCollection(1).Values = DataRange
End Sub
Extending an Existing Series in the chart identified by the object variable myChart using the data in the cells P3:P8 on the worksheet named Chart Data:
Sub chartSource()
Dim myChartObject As ChartObject
Set myChartObject = ActiveSheet.ChartObjects.Add(Left:=200, Top:=200, _
Width:=400, Height:=300)
myChartObject.Chart.SetSourceData Source:= _
ActiveWorkbook.Sheets("Chart Data").Range("A1:E5")
myChartObject.SeriesCollection.Add Source:=ActiveSheet.Range("C4:K4"), Rowcol:=xlRows
myChartObject.SeriesCollection.Extend Source:=Worksheets("Chart Data").Range("P3:P8")
End Sub
Get Chart SeriesCollection value
Sub Test2()
Dim DataRange As range
Set DataRange = Sheets("Sheet1").ChartObjects(1).Chart.SeriesCollection(1).Values
End Sub
Get Chart sheet
Public Sub GetChartSheets()
Dim myCharts As Sheets
Dim chSheet As Chart
Set myCharts = ActiveWorkbook.Charts
For Each chSheet In myCharts
Debug.Print chSheet.name
Next
End Sub
Get Embedded Charts
Public Sub GetEmbeddedCharts()
Dim myChart As ChartObject
Dim myCharts As ChartObjects
Set myCharts = ActiveSheet.ChartObjects
For Each myChart In myCharts
Debug.Print myChart.Chart.name
Next
End Sub
In most cases you can avoid using the worksheet Index property
Sub InsertChartsBeforeWorksheets2()
Dim myWorksheet As Worksheet
For Each myWorksheet In Worksheets
Charts.add Before:=myWorksheet
Next myWorksheet
End Sub
Insert chart sheets after each worksheet
Sub InsertChartsAfterWorksheets()
Dim myWorksheet As Worksheet
Dim myChart As Chart
For Each myWorksheet In Worksheets
Set myChart = Charts.add
myChart.Move After:=myWorksheet
Next myWorksheet
End Sub
Inserts a chart before each sheet
Sub InsertChartsBeforeWorksheets()
Dim myWorksheet As Worksheet
For Each myWorksheet In Worksheets
Charts.Add Before:=Sheets(myWorksheet.Index)
Next myWorksheet
End Sub
Inserts a chart before each sheet 2
Sub InsertChartsBeforeWorksheets2()
Dim myWorksheet As Worksheet
For Each myWorksheet In Worksheets
Charts.Add Before:=myWorksheet
Next myWorksheet
End Sub
Insert two chart sheets after the last worksheet in the active workbook. The chart sheets receive default names, such as Chart1 and Chart2:
Sub addAfter()
ActiveWorkbook.Sheets.Add After:=Sheets(Sheets.Count), Count:=2, Type:=xlChart
End Sub
Modifying the chart type
Sub ModifyChart1()
ActiveSheet.ChartObjects("Chart 1").activate
ActiveChart.Type = xlArea
End Sub
Producing an Excel worksheet on a Word ocument
Sub MakeExcelChart()
Dim XLSheet As Object
Documents.Add
Wbook = "\projections.xls"
Set XLSheet = GetObject(Wbook, "Excel.Sheet").ActiveSheet
XLSheet.range("Value") = 1
XLSheet.range("Change") = 2
XLSheet.Calculate
Selection.Font.Size = 14
Selection.Font.Bold = True
Selection.TypeText "Monthly Increment: " & Format(2, "0.0%")
Selection.TypeParagraph
Selection.TypeParagraph
XLSheet.range("data").Copy
Selection.Paste
XLSheet.ChartObjects(1).Copy
Selection.PasteSpecial _
Link:=False, _
DataType:=wdPasteMetafilePicture, _
Placement:=wdInLine, DisplayAsIcon:=False
Set XLSheet = Nothing
End Sub
Reference Char object from ActiveSheet
Sub m()
ActiveSheet.ChartObjects(1).Select
End Sub
Referencing Charts and Chart Objects in VBA Code
Sub SpecifyLocation()
Dim WS As Worksheet
Set WS = Worksheets("Sheet1")
WS.Shapes.AddChart(xlColumnClustered, Left:=100, Top:=150, Width:=400, Height:=300).Select
ActiveChart.SetSourceData Source:=WS.range("A1:E4")
End Sub
Retrieving data point labels from field names in the worksheet
Sub DataLabelsFromRange()
Dim DLRange As range
Dim myChart As Chart
Dim i As Integer
Set myChart = ActiveSheet.ChartObjects(1).Chart
On Error Resume Next
Set DLRange = Application.InputBox _
(prompt:="Range for data labels?", Type:=8)
If DLRange Is Nothing Then Exit Sub
On Error GoTo 0
myChart.SeriesCollection(1).ApplyDataLabels Type:=xlDataLabelsShowValue, AutoText:=True, LegendKey:=False
Pts = myChart.SeriesCollection(1).Points.Count
For i = 1 To Pts
myChart.SeriesCollection(1). _
Points(i).DataLabel.Characters.Text = DLRange(i)
Next i
End Sub
Select a chart object
Sub m()
ActiveWorkbook.Charts(1).Select
End Sub
Show chart
Sub ShowChart()
UserRow = ActiveCell.Row
If UserRow < 2 Or IsEmpty(Cells(UserRow, 1)) Then
MsgBox "Move the cell cursor to a row that contains data."
Exit Sub
End If
CreateChart (UserRow)
End Sub
Specify Exact Location
Sub SpecifyExactLocation()
Dim WS As Worksheet
Set WS = Worksheets("Sheet1")
WS.Shapes.AddChart(xlColumnClustered, _
Left:=WS.range("C11").Left, _
Top:=WS.range("C11").Top, _
Width:=WS.range("C11:J11").Width, _
Height:=WS.range("C11:C30").Height).Select
ActiveChart.SetSourceData Source:=WS.range("A1:E4")
End Sub
Specifying the Chart Type
Sub chartType()
Dim myChartObject As ChartObject
Set myChartObject = ActiveSheet.ChartObjects.Add(Left:=200, Top:=200, _
Width:=400, Height:=300)
myChartObject.Chart.SetSourceData Source:= _
ActiveWorkbook.Sheets("Chart Data").Range("A1:E5")
myChartObject.ChartType = xlColumnStacked
End Sub
Specifying the Source Data for the Chart by using the SetSourceData method of the Chart object
Sub width()
Dim myChartObject As ChartObject
Set myChartObject = ActiveSheet.ChartObjects.Add(Left:=200, Top:=200, _
Width:=400, Height:=300)
myChartObject.Chart.SetSourceData Source:= _
ActiveWorkbook.Sheets("Chart Data").Range("A1:E5")
End Sub
To ensure that a chart is selected, you can add a statement to determine if a chart is active.
Sub ChartMods2()
If ActiveChart Is Nothing Then
MsgBox "Activate a chart."
Exit Sub
End If
ActiveChart.Type = xlArea
ActiveChart.ChartArea.font.name = "Calibri"
ActiveChart.ChartArea.font.FontStyle = "Regular"
ActiveChart.ChartArea.font.Size = 9
ActiveChart.PlotArea.Interior.ColorIndex = xlNone
ActiveChart.Axes(xlValue).TickLabels.font.bold = True
ActiveChart.Axes(xlCategory).TickLabels.font.bold = True
ActiveChart.Legend.Position = xlBottom
End Sub
Use For Each to loop through all chart objects
Sub ChangeCharts()
Dim myChart As ChartObject
For Each myChart In Sheets("Sheet1").ChartObjects
myChart.Chart.ChartType = xlLine
Next myChart
End Sub