????? ??????? ???? ??? ??????? ?? Visual Basic

?????? ????????? ?????? ?????????
???? ???????: 235885 - ??? ???????? ???? ????? ????? ??? ???????.
????? ???? | ?? ????

?? ??? ??????

??????

???? ??? ?????? ???? ???? ??? ????? ??????? ???? Office Web Component ??? ????? Visual Basic ??? ????? ???????? ????????. ????? ???? ???? ????????? ???????? ?? ??? ??????? ???? ??? ?????? ????? ?????? ??? ???:
  • ??????? ?????? ???? ????.
  • ??????? ?????? ????? ADO ?????? ???????.
  • ??????? ?????? ???? ???????? ???????.
  • ????? ??? ??????? ?? chartspace ????.
  • ????? ????????? ??????. - ? -

  • ????? ?????? ????? ??? ??? ????? ? datalabels ? ????? ? plotareas ???????.

??????? ????

??????? ??????? ?????? ?????

  1. ??? ????? ????? EXE ????? ???? ?? Visual Basic. ??? ????? Form1 ???? ???????.
  2. ???? ??? "????????" ?? ??????? ???????. ??? 9.0 ??? ?????? ?? Microsoft Office ?? ???? ??? ?????.
  3. ????? ????? ?????? ??????? ??? ??????? ?? ??????? ?????? ?????:

    ?? ??? ??????????? ??? ??????
    ????????????? ?????????
    ChartSpaceChartSpace1-
    DataSourceControlDataSourceControl1-
    CommandButtonCommand1?????? ?????
    CommandButtonCommand2??????? ?????? ????? ADO
    CommandButtonCommand3??????? ???? ????????


    ??????: ??? ???? ?????? ChartSpace ??? ??????? ????? ?? ???? ???? ?? ???? ??? ?? ??????? ???? ?? ??????? ?????? ?????? ???? ???? ?? ???????.
  4. ?? ?????? ????????? ???????? ??????? ??? ?????? ??????? Form1:
    Private Sub Command1_Click()
    
        'Create arrays for the x-values and the y-values
        Dim xValues As Variant, yValues1 As Variant, yValues2 As Variant
        xValues = Array("Beverages", "Condiments", "Confections", _
                        "Dairy Products", "Grains & Cereals", _
                        "Meat & Poultry", "Produce", "Seafood")
        yValues1 = Array(104737, 50952, 78128, 117797, 52902, 80160, 47491, _
                         62435)
        yValues2 = Array(20000, 15000, 36000, 56000, 40000, 18000, 20000, _
                         33000)
        
        'Create a new chart
        Dim oChart As WCChart
        ChartSpace1.Clear
        ChartSpace1.Refresh
        Set oChart = ChartSpace1.Charts.Add
        
        'Add a title to the chart
        oChart.HasTitle = True
        oChart.Title.Caption = "Sales Per Category"
        
        'Add a series to the chart with the x-values and y-values
        'from the arrays and set the series type to a column chart
        Dim oSeries As WCSeries
        Set oSeries = oChart.SeriesCollection.Add
        With oSeries
            .Caption = "1995"
            .SetData chDimCategories, chDataLiteral, xValues
            .SetData chDimValues, chDataLiteral, yValues1
            .Type = chChartTypeColumnClustered
        End With
        
        'Add another series to the chart with the x-values and y-values
        'from the arrays and set the series type to a line chart
        Set oSeries = oChart.SeriesCollection.Add
        With oSeries
            .Caption = "1996"
            .SetData chDimCategories, chDataLiteral, xValues
            .SetData chDimValues, chDataLiteral, yValues2
            .Type = chChartTypeLineMarkers
        End With
        
        'Add a value axis to the right of the chart for the second series
        oChart.Axes.Add oChart.Axes(chAxisPositionLeft).Scaling, _
            chAxisPositionRight, chValueAxis
    
        'Format the Value Axes
        oChart.Axes(chAxisPositionLeft).NumberFormat = "$#,##0"
        oChart.Axes(chAxisPositionRight).NumberFormat = "0"
        oChart.Axes(chAxisPositionLeft).MajorUnit = 20000
        oChart.Axes(chAxisPositionRight).MajorUnit = 20000
        
        'Show the legend at the bottom of the chart
        oChart.HasLegend = True
        oChart.Legend.Position = chLegendPositionBottom
    
    End Sub
    
    Private Sub Command2_Click()
    
        'Set up the DataSourceControl for the Chartspace
        Dim rsd As RecordsetDef
        DataSourceControl1.ConnectionString = _
            "DRIVER={Microsoft Access Driver (*.mdb)}; " & _
            "DBQ=C:\Program Files\Microsoft Visual Studio\VB98\nwind.mdb"
        Set rsd = DataSourceControl1.RecordsetDefs.AddNew( _
                 "Select * from [Category Sales for 1995]", 3)
        With ChartSpace1
            .Clear
            .Refresh
            .DataSource = DataSourceControl1
            .DataMember = rsd.Name
        End With
         
        'This Chartspace will contain 2 charts. Make the layout so that the
        'charts are positioned horizontally
        ChartSpace1.ChartLayout = chChartLayoutHorizontal
        
        'Create a new bar chart from the query
        Dim oBarChart As WCChart
        Set oBarChart = ChartSpace1.Charts.Add
        With oBarChart
            .Type = chChartTypeBarClustered
            .SetData chDimCategories, 0, 0  'Categories are first field
            .SetData chDimValues, 0, 1      'Values are second field
        
            'Format the value axis for the bar chart so that it
            'shows values in thousands (i.e., 45000 displays as 45) and
            'in increments of 25000. Remove the gridlines
            With .Axes(chAxisPositionBottom)
                .NumberFormat = "0,"
                .MajorUnit = 25000
                .HasMajorGridlines = False
            End With
            
            'Change the color of the series and the plot area
            .SeriesCollection(0).Interior.Color = RGB(150, 0, 150)
            .PlotArea.Interior.Color = RGB(240, 240, 10)
        End With
        
        'Create a new exploded pie chart from the query
        Dim oPieChart As WCChart
        Set oPieChart = ChartSpace1.Charts.Add
        With oPieChart
            .Type = chChartTypePie
            .SetData chDimCategories, 0, 0  'Categories are first field
            .SetData chDimValues, 0, 1      'Values are second field
            .SeriesCollection(0).Explosion = 20
            
            'Add a legend to the bottom of the pie chart
            .HasLegend = True
            .Legend.Position = chLegendPositionBottom
            
            'Add a title to the chart
            .HasTitle = True
            .Title.Caption = "Sales by Category for 1995"
            .Title.Font.Bold = True
            .Title.Font.Size = 11
            
            'Make the chart width 50% the size of the bar chart's width
            .WidthRatio = 50
            
            'Show data labels on the slices as percentages
            With .SeriesCollection(0).DataLabelsCollection.Add
                .HasValue = False
                .HasPercentage = True
                .Font.Size = 8
                .Interior.Color = RGB(255, 255, 255)
            End With
            
        End With
        
    End Sub
    
    Private Sub Command3_Click()
    
       'Dynamically add a spreadsheet control to the form
       Dim oSheet As Spreadsheet
       Me.Controls.Add "OWC.Spreadsheet", "Sheet"
       Set oSheet = Me!Sheet
       
       'Fill the Sheet with data
       With oSheet
            .Range("A1:A10").Formula = "=Row()"
            .Range("B1:B10").Formula = "=A1^2"
            .Range("A12").Formula = "=Max(A1:A10)"
            .Range("B12").Formula = "=Max(B1:B10)"
       End With
       
       'Create an xy-scatter chart using the data in the spreadsheet
       Dim oChart As WCChart
       With ChartSpace1
            .Clear
            .Refresh
            .DataSource = oSheet.object
            Set oChart = .Charts.Add
            oChart.Type = chChartTypeScatterSmoothLineMarkers
            oChart.SetData chDimXValues, 0, "a1:a10"
            oChart.SetData chDimYValues, 0, "b1:b10"
       End With
       
       With oChart
            'Display the Axes Titles and
            'set the major units for the axes
            With .Axes(chAxisPositionBottom)
                .HasTitle = True
                .Title.Caption = "X"
                .Title.Font.Size = 8
                .MajorUnit = 1
            End With
            With .Axes(chAxisPositionLeft)
                .HasTitle = True
                .Title.Caption = "X Squared"
                .Title.Font.Size = 8
                .MajorUnit = 10
            End With
            
            'Set the maximum and minimum axis values
            .Scalings(chDimXValues).Maximum = oSheet.Range("A12").Value
            .Scalings(chDimXValues).Minimum = 1
            .Scalings(chDimYValues).Maximum = oSheet.Range("B12").Value
            
            'Change the marker and line styles for the series
            With .SeriesCollection(0)
                .Marker.Style = chMarkerStyleDot
                .Marker.Size = 6
                .Line.Weight = 1
                .Line.Color = RGB(255, 0, 0)
            End With
       End With
       
       'Remove the spreadsheet
       Me.Controls.Remove "Sheet"
       
    End Sub
    					
    ??????: ?? ???? ????? ????? ??????? ?? ????? Command2_Click ???? ???? ???? ???? ??? ???? NWIND.MDB ??? ????? ?????? Visual Basic ???? ???????:
       DataSourceControl1.ConnectionString = _
            "DRIVER={Microsoft Access Driver (*.mdb)}; " & _
            "DBQ=C:\Program Files\Microsoft Visual Studio\VB98\nwind.mdb"
    					
  5. ???? ??? ????? ?? ??????? ???????. ??? ????? ??????? ????? ????? ????? ????? ????????? ??? "????? ???? ActiveX ??? ?????????" ?? ???? ??? ?????.
  6. ???? ??????? F5 ?????? ????????.
  7. ???? ??? ???? ??????? ?????. ??? ????? ???? ????? ?? ?????? ??????. ?????? ??????? ?????? ?? ???????.
  8. ???? ??? ???? ??????? ?????? ????? ADO. ??? ????? ???????? ?? Chartspace; ????? ???? ?? ???? ????? ???? ?? ?????? ????????. ?????? Chartspace DataSourceControl ???????? ?????? ?? ?? DataSourceControl ????? ????? ?????? Access ???? ????? ADO.
  9. ???? ??? ???? ??????? ???? ????????. ??? ????? ???? ????? ?????? ???? ???? ???? ?????? ?? ????? ?? ??????? ???????? ?????? ??. ??? ???? ???? ????? ???? ???? ???? ???????? ???????? ?? ??? ???????.

???????

???? ???????: 235885 - ????? ??? ??????: 25/????? ??????/1425 - ??????: 1.1
????? ???
  • Microsoft Office Chart Component 9.0, run time
????? ??????: 
kbmt kbhowto KB235885 KbMtar
????? ????
???: ??? ????? ??? ?????? ???????? ?????? ????? ???? ????? ?????????? ????? ?? ????????? ?????? ????. ???? ???? ?????????? ???? ?? ???????? ???????? ?????? ????????? ????? ????????? ???????? ????? ???????? ?????? ?? ?????? ??? ?? ???????? ???????? ?? ????? ??????? ?????? ??? ??????? ?????? ??. ?????? ?? ???? ??? ??????? ???????? ????? ?? ???? ????? ?????? ??? ????? ??? ????? ??????? ?? ????? ?? ?????? ??? ??? ??????? ??????? ?? ????? ????? ????? ????? ?????. ?? ????? ???? ?????????? ??????? ??? ????? ?? ??????? ?? ????? ?????? ?? ??? ????? ?? ????? ??????? ?? ???????? ?? ??? ???????. ???? ???? ?????????? ???????? ??? ????? ?????? ??????? ??????
???? ??? ????? ??????? ?????? ??????????235885
????? ??????? ?? ????? ???? ?? ????? ???????
?? ????? ????? ?????? ???? ???? ???? ??? ??????? ??? ?? ? ?? ??? ??????? Microsoft ??? ????? ??? ??????? ????? ?????? ?????

????? ???????

 

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