I´m having trouble with my code because when the second serie is ploted it has the value of the sume of both series 1 and 2.
This is my code:
Dim Chart2 As ChartObject
Set Chart2 = ActiveSheet.ChartObjects.Add(Left:=10, Width:=1380, Top:=450, Height:=380)
Chart2.Chart.ChartType = xlLineStacked
Chart2.Chart.SeriesCollection.NewSeries
Chart2.Chart.SeriesCollection(1).Name = "Hours"
Chart2.Chart.SeriesCollection(1).XValues = ActiveSheet.Range("B93:S93)
Chart2.Chart.SeriesCollection(1).Values = ActiveSheet.Range("B95:W95)
Chart2.Chart.SeriesCollection.NewSeries
Chart2.Chart.SeriesCollection(2).Name = "CdT"
Chart2.Chart.SeriesCollection(2).XValues = ActiveSheet.Range("B93:S93)
Chart2.Chart.SeriesCollection(2).Values = ActiveSheet.Range("B99:W99)
Thank you in advance¡
Related
For the first time when I run my window application it will successfully run, but when I change the database column and binding then it gives me an error that specific data column is not there in database; also I am make null chart datasource but it gives an error. Please help.
Dim ctrArr As Integer
Dim serCnt As Integer
Dim series1 As New Series
Dim seriesFound As Boolean = False
For serCnt = 0 To ctrChart.Series.Count - 1
ctrChart.Series(0).ArgumentDataMember = ""
ctrChart.Series(0).ValueDataMembers(0) = ""
ctrChart.Series(0).Visible = False
Next
For ctrArr = 0 To gStrYAxisParamArray.Length - 1 'deptname'
For serCnt = 0 To ctrChart.Series.Count - 1
If UCase(Trim(gStrYAxisParamArray(ctrArr))) = UCase(ctrChart.Series(serCnt).Name.ToString) Then
ctrChart.Series(serCnt).ArgumentDataMember = ""
ctrChart.Series(serCnt).ValueDataMembers(0) = ""
ctrChart.Series(serCnt).Visible = True
ctrChart.Series(serCnt).ArgumentDataMember = gxAxis
ctrChart.Series(serCnt).ValueDataMembers.Item(0) = Trim(gStrYAxisParamArray(ctrArr))
seriesFound = True
Exit For
End If
Next
If seriesFound = False Then
series1 = New Series(Trim(gStrYAxisParamArray(ctrArr)).ToString, ViewType.Bar)
'ctrChart.Series.AddRange(New Series() {series1, series2})
ctrChart.Series.Add(series1)
series1.ArgumentDataMember = ""
series1.ValueDataMembers(0) = ""
series1.Visible = True
series1.ArgumentDataMember = gxAxis
series1.Label.Border.Visible = False
series1.ValueDataMembers(0) = Trim(gStrYAxisParamArray(ctrArr))
series1.LegendText = Trim(gStrYAxisParamArray(ctrArr).ToString)
End If
seriesFound = False
Next
cmbSeries.Items.Clear()
For ctrArr = 0 To ChrtStockDept.Series.Count - 1
With cmbSeries.Items
cmbSeries.Items.Add(ChrtStockDept.Series(ctrArr).Name.ToString)
End With
Next
I know a similar question was asked before, but it wasn't answered.
I have a chart where I use week numbers as its X-axis, that are retrieved as part of the SQL query.
It works fine up until a new year starts. In such a case, even though the weeks are ordered correctly when retrieved (for example, 49, 50, 51, 52, 1, 2, 3), they appear on the axis numerically ordered: 1, 2, 3, 49, 50, 51, 52.
Is there a way to fix that?
The relevant sql query part is:
SELECT DATEPART(year, start_charge_time),
DATEPART(week, start_charge_time) week_num,
COUNT(*) num_sessions
FROM parking_log
GROUP BY DATEPART(year, start_charge_time),
DATEPART(week, start_charge_time)
ORDER BY DATEPART(year, start_charge_time),
DATEPART(week, start_charge_time)
The Chart is:
Dim SeriesParkingRev As Series
SeriesParkingRev = ChartParkingSummery.Series("SeriesParkingRev")
' Set series chart type
SeriesParkingRev.ChartType = SeriesChartType.Line
SeriesParkingRev.MarkerStyle = MarkerStyle.Square
SeriesParkingRev.MarkerSize = 10
SeriesParkingRev.BorderWidth = 3
SeriesParkingRev.Color = Color.Red
SeriesParkingRev.IsValueShownAsLabel = True
SeriesParkingRev.IsVisibleInLegend = True
'' Set series members names for the X and Y values
SeriesParkingRev.XValueMember = "week_num"
SeriesParkingRev.YValueMembers = "total_charge"
SeriesParkingRev.LegendText = "Parking Revenue"
'' --------------------------
' Create the destination series and add it to the chart
'Dim SeriesParkingTime As New Series("SeriesParkingTime")
'ChartParkingSummery.Series.Add(SeriesParkingTime)
Dim SeriesParkingTime As Series
SeriesParkingTime = ChartParkingSummery.Series("SeriesParkingTime")
' Ensure the destination series is a Line or Spline chart type
SeriesParkingTime.ChartType = SeriesChartType.Line
SeriesParkingTime.MarkerStyle = MarkerStyle.Diamond
SeriesParkingTime.MarkerSize = 12
SeriesParkingTime.BorderWidth = 3
SeriesParkingTime.IsValueShownAsLabel = True
SeriesParkingTime.Color = Color.Blue
' Assign the series to the same chart area as the column chart
SeriesParkingTime.ChartArea = ChartParkingSummery.Series("SeriesParkingRev").ChartArea
' Assign this series to use the secondary axis and set its maximum to be 100%
SeriesParkingTime.YAxisType = AxisType.Secondary
ChartParkingSummery.Series("SeriesParkingTime").XValueMember = "week_num"
ChartParkingSummery.Series("SeriesParkingTime").YValueMembers = "avg_time"
ChartParkingSummery.Series("SeriesParkingTime").LegendText = "Average Time"
'' ----------------------------------------
'Dim SeriesCars As New Series("SeriesCars")
'ChartParkingSummery.Series.Add(SeriesCars)
Dim SeriesCars As Series
SeriesCars = ChartParkingSummery.Series("SeriesCars")
SeriesCars.ChartType = SeriesChartType.Point
SeriesCars.MarkerStyle = MarkerStyle.Triangle
SeriesCars.MarkerSize = 8
SeriesCars.BorderWidth = 3
SeriesCars.IsValueShownAsLabel = True
SeriesCars.MarkerStyle = MarkerStyle.Triangle
SeriesCars.MarkerSize = 15
SeriesCars.MarkerColor = Color.Green
ChartParkingSummery.Series("SeriesCars").XValueMember = "week_num"
ChartParkingSummery.Series("SeriesCars").YValueMembers = "num_cars"
ChartParkingSummery.Series("SeriesCars").LegendText = "Cars"
'' ----------------------------------------
ChartParkingSummery.Legends.Add(New Legend("Default"))
' Set legend style
ChartParkingSummery.Legends("Default").LegendStyle = LegendStyle.Table
' Set table style if legend style is Table
' Set legend docking
ChartParkingSummery.Legends("Default").Docking = Docking.Right
' Set legend alignment
ChartParkingSummery.Legends("Default").Alignment = StringAlignment.Center
ChartParkingSummery.Titles.Add("Revenue, Avg Time & Cars")
I am using the ZedGraph control (zgc) to create individual stacked bar charts and display them in a single stacked column as shown in the image below.
The issue that I am having is that I have no control over the number of panes that are displayed in the control as this is determined by the number of items in a listbox. It seems that the default nature of the control allows the height of the graph panes to change depending on the number of panes that are displayed within the control.
The zgc is set to dock=fill within a panel control that is set to dock=fill within the form. I would like to force the graph panes to be a static height and when needed have a vertical scroll bar appear in the panel when the number of graph panes exceeds the height of the form. How can I go about achieving this? My code for creating and populating the zgc is posted below the image.
Private Sub CreateGraph(ByVal dat As Date)
Dim count As Integer = 0
Dim master As MasterPane = zgc.MasterPane
master.Fill = New Fill(Color.FromArgb(180, 180, 180), Color.FromArgb(180, 180, 180), 45.0F)
master.PaneList.Clear()
master.Title.IsVisible = True
master.Title.Text = "Workload for " & dat.ToShortDateString()
master.Margin.All = 10
master.InnerPaneGap = 5
master.IsCommonScaleFactor = False
For Each mach As String In lbMach.Items
rowCount = 0
Dim myPaneT As New GraphPane(New Rectangle(10, 10, 10, 10), "", "Time in Minutes", mach)
myPaneT.Fill.IsVisible = False
myPaneT.Chart.Fill = New Fill(Color.White, Color.White, 45.0F)
myPaneT.BaseDimension = 3.0F
myPaneT.XAxis.Title.IsVisible = False
myPaneT.XAxis.Scale.IsVisible = False
myPaneT.XAxis.Scale.Min = 0
myPaneT.XAxis.Scale.Max = (MeiSettings.WrkHrs * 60)
myPaneT.Legend.IsVisible = True
myPaneT.Border.IsVisible = False
myPaneT.Title.IsVisible = False
myPaneT.XAxis.MajorTic.IsOutside = False
myPaneT.XAxis.MinorTic.IsOutside = False
myPaneT.XAxis.MajorGrid.IsVisible = True
myPaneT.XAxis.MinorGrid.IsVisible = True
myPaneT.Margin.All = 1
If count = lbMach.Items.Count - 1 Then
myPaneT.XAxis.Title.IsVisible = True
myPaneT.XAxis.Scale.IsVisible = True
myPaneT.Margin.Bottom = 10
End If
If count > 0 Then
myPaneT.YAxis.Scale.IsSkipLastLabel = True
End If
myPaneT.YAxis.MinSpace = 20
myPaneT.Y2Axis.MinSpace = 20
Dim dt As DataTable = ItemsByMachineDT(mach, dat)
Dim myCurve As BarItem
If dt.Rows.Count > 0 Then
Dim profName As String = Nothing
Dim timeDur() As Double
For Each dr As DataRow In dt.Rows
If profName = dr("PRO").ToString() Then
timeDur = {((Convert.ToDouble(dr("QTY")) / Convert.ToDouble(dr("MPM"))))}
Else
timeDur = {((Convert.ToDouble(dr("QTY")) / Convert.ToDouble(dr("MPM")) + Convert.ToDouble(dr("Time"))))}
End If
myCurve = myPaneT.AddBar(dr("JOB").ToString & " - " & dr("PRO").ToString(), timeDur, Nothing, BarColor(rowCount))
If MeiSettings.IsGradient = True Then
myCurve.Bar.Fill = New Fill(BarColor(rowCount), Color.White, BarColor(rowCount), 90.0F)
Else
myCurve.Bar.Fill = New Fill(BarColor(rowCount), BarColor(rowCount), BarColor(rowCount), 90.0F)
End If
rowCount += 1
profName = dr("PRO").ToString()
Next
End If
myPaneT.YAxis.MajorTic.IsBetweenLabels = True
myPaneT.YAxis.Type = AxisType.Text
myPaneT.BarSettings.Type = BarType.Stack
myPaneT.BarSettings.Base = BarBase.Y
master.Add(myPaneT)
count += 1
Next
zgc.IsShowPointValues = True
Using g As Graphics = Me.CreateGraphics()
master.SetLayout(g, PaneLayout.SingleColumn)
master.AxisChange(g)
End Using
End Sub
to get control for each GraphPane :
GraphPane temp = zgc.MasterPane.PaneList.ElementAt(ind); //ind => index of the graphpane in zedgraphcontrol
to set static height n width ZedgraphControl :
zgc.Size = new Size(Width,Height);
to set visibility of scrollbar ZedgraphControl :
zgc.IsShowHScrollBar = true;
zgc.IsShowVScrollBar = true;
I currently have a huge IF statement and want to minimize it as much as possible.
I have a datagrid that i am populating from a SQL query and then from this datagrid i am passing the values into seperate labels.
I am able to create a For Each Loop in which i cycle through the variables looking until a counter reaches 7. However the problem arises when i need to incremente the Label name values by one. Each time, so essentially i need to add a counter variable into the Label name.
The code that i need to minimize is:
result73 = DataGridView1.Rows(0).Cells(0).Value.ToString
result74 = DataGridView1.Rows(0).Cells(1).Value.ToString
result75 = DataGridView1.Rows(1).Cells(0).Value.ToString
result76 = DataGridView1.Rows(1).Cells(1).Value.ToString
result77 = DataGridView1.Rows(2).Cells(0).Value.ToString
result78 = DataGridView1.Rows(2).Cells(1).Value.ToString
result79 = DataGridView1.Rows(3).Cells(0).Value.ToString
result80 = DataGridView1.Rows(3).Cells(1).Value.ToString
result81 = DataGridView1.Rows(4).Cells(0).Value.ToString
result82 = DataGridView1.Rows(4).Cells(1).Value.ToString
result83 = DataGridView1.Rows(5).Cells(0).Value.ToString
result84 = DataGridView1.Rows(5).Cells(1).Value.ToString
result85 = DataGridView1.Rows(6).Cells(0).Value.ToString
result86 = DataGridView1.Rows(6).Cells(1).Value.ToString
result87 = DataGridView1.Rows(7).Cells(0).Value.ToString
result88 = DataGridView1.Rows(7).Cells(1).Value.ToString
If result73 = "Monday" Then
DaySalesLbl1.Text = result74
ElseIf result73 = "Tuesday" Then
DaySalesLbl2.Text = result74
ElseIf result73 = "Wednesday" Then
DaySalesLbl3.Text = result74
ElseIf result73 = "Thursday" Then
DaySalesLbl4.Text = result74
ElseIf result73 = "Friday" Then
DaySalesLbl5.Text = result74
ElseIf result73 = "Saturday" Then
DaySalesLbl6.Text = result74
ElseIf result73 = "Sunday" Then
DaySalesLbl7.Text = result74
End If
This If Statement goes on for each variable that is declared above.
The Loop I have created looks something like this:
Dim cou As Integer
Dim n As Integer
cou = 0
n = 1
Do Until result74 <> ""
If result73 = cou Then
DaySalesLbl +n = result74
End If
cou = cou + 1
n = n + 1
Loop
But the section DaySalesLbl +n = result74 brings an Error because it looks for a generated method.
If, as I suspect, this is a WinForm project, then you can access the controls by name using the Form.Controls collection, like this:
Dim cou As Integer
Dim n As Integer
cou = 0
n = 1
Do Until result74 <> ""
If result73 = cou Then
Dim l As Label = CType(Me.Controls("DaySalesLbl" & n), Label)
l.Text = result74
End If
cou = cou + 1
n = n + 1
Loop
The Controls collection contains all the controls that are direct children of the form. You can access them by index (e.g. Me.Controls(0)), or by name (e.g. Me.Controls("DaySalesLbl6")). However, the collection stores the list as the base Control type, so you have to cast it to a the specific type before accessing the specific properties. That is why the CType(..., Label) is there in the example.
I would write code as follows:
For i as Integer = 0 to 7
Select Case DataGridView1.Rows(i).Cells(1).Value.ToString
Case "Monday"
Me.Controls("DaySalesLbl" & i+1).Text = DataGridView1.Rows(i).Cells(2).Value.ToString
Case "Tuesday"
Me.Controls("DaySalesLbl" & i+2).Text = DataGridView1.Rows(i).Cells(2).Value.ToString
... etc ...
I did this without the IDE, so I hope I didn't mess anything up, but I hope this sets you in the right direction and helps.
i have created the pivot table using vb.net code
pivotField1 = pivotTable.PivotFields(14)
pivotField2 = pivotTable.PivotFields(15)
pivotField3 = pivotTable.PivotFields(16)
pivotField4 = pivotTable.PivotFields(17)
pivotField5 = pivotTable.PivotFields(18)
pivotField1.Orientation = XlPivotFieldOrientation.xlDataField
pivotField2.Orientation = XlPivotFieldOrientation.xlDataField
pivotField3.Orientation = XlPivotFieldOrientation.xlDataField
pivotField4.Orientation = XlPivotFieldOrientation.xlDataField
pivotField5.Orientation = XlPivotFieldOrientation.xlDataField
pivotField1.Function = XlConsolidationFunction.xlSum
pivotField2.Function = XlConsolidationFunction.xlSum
pivotField3.Function = XlConsolidationFunction.xlSum
pivotField4.Function = XlConsolidationFunction.xlSum
pivotField5.Function = XlConsolidationFunction.xlSum
But it displays in pivot tables as Sum-Value in Rowlable but i want to ColumnLabel so please help....
Use this... May help :)
Dim ptSigmaRow As PivotField
For Each ptSigmaRow In ptTable.RowFields
Dim d As String = ptSigmaRow.Name
If ptSigmaRow.Name = "Data" Then
ptSigmaRow.Orientation = XlPivotFieldOrientation.xlColumnField
End If
Next