FarPoint.Web.Chart Assembly > FarPoint.Web.Chart Namespace > DoubleCollection Class : DataSource Property |
'Declaration Public Property DataSource As Object
'Usage Dim instance As DoubleCollection Dim value As Object instance.DataSource = value value = instance.DataSource
public object DataSource {get; set;}
System.Data.DataTable dt = new System.Data.DataTable("Test"); System.Data.DataRow dr = default(System.Data.DataRow); dt.Columns.Add("Series0"); dt.Columns.Add("Series1"); dr = dt.NewRow(); dr[0] = 2; dr[1] = 1; dt.Rows.Add(dr); dr = dt.NewRow(); dr[0] = 4; dr[1] = 2; dt.Rows.Add(dr); dr = dt.NewRow(); dr[0] = 3; dr[1] = 4; FarPoint.Web.Chart.BarSeries series = new FarPoint.Web.Chart.BarSeries(); series.Values.DataSource = dt; series.Values.DataField = dt.Columns[0].ColumnName; FarPoint.Web.Chart.YPlotArea plotArea = new FarPoint.Web.Chart.YPlotArea(); FarPoint.Web.Chart.ChartModel model = new FarPoint.Web.Chart.ChartModel(); plotArea.Location = new System.Drawing.PointF(0.2F, 0.2F); plotArea.Size = new System.Drawing.SizeF(0.6F, 0.6F); plotArea.Series.Add(series); model.PlotAreas.Add(plotArea); FarPoint.Web.Spread.Chart.SpreadChart chart = new FarPoint.Web.Spread.Chart.SpreadChart(); chart.Model = model; FpSpread1.Sheets[0].Charts.Add(chart);
Dim dt As New System.Data.DataTable("Test") Dim dr As System.Data.DataRow dt.Columns.Add("Series0") dt.Columns.Add("Series1") dr = dt.NewRow() dr(0) = 2 dr(1) = 1 dt.Rows.Add(dr) dr = dt.NewRow() dr(0) = 4 dr(1) = 2 dt.Rows.Add(dr) dr = dt.NewRow() dr(0) = 3 dr(1) = 4 dt.Rows.Add(dr) Dim series As New FarPoint.Web.Chart.BarSeries series.Values.DataSource = dt series.Values.DataField = dt.Columns(0).ColumnName Dim model As New FarPoint.Web.Chart.ChartModel() Dim plotArea As New FarPoint.Web.Chart.YPlotArea() plotArea.Location = New System.Drawing.PointF(0.2F, 0.2F) plotArea.Size = New System.Drawing.SizeF(0.6F, 0.6F) plotArea.Series.Add(series) model.PlotAreas.Add(plotArea) Dim chart As New FarPoint.Web.Spread.Chart.SpreadChart() chart.Model = model FpSpread1.Sheets(0).Charts.Add(chart)
Target Platforms: Windows 7, Windows 8, Windows Vista, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6