AutoGenerateMapAreaToolTip Property

In This Topic

Gets or sets a value that indicates whether the tooltip of the map area is generated automatically.

Syntax

Visual Basic
C#

'Declaration
 
Public Property AutoGenerateMapAreaToolTip As Boolean

'Usage
 
Dim instance As FpChart
Dim value As Boolean
 
instance.AutoGenerateMapAreaToolTip = value
 
value = instance.AutoGenerateMapAreaToolTip

public bool AutoGenerateMapAreaToolTip {get; set;}

Property Value

true if the tooltip of the map area is generated automatically; otherwise, false.

Example

This example creates a chart control in Spread and maps several events.

public FarPoint.Web.Chart.FpChart FpChart1;

    protected void Page_Load(object sender, EventArgs e)
    {
        if (IsPostBack)
        {

FpChart1 = FpSpread1.ActiveSheetView.Charts[0];
FpChart1.RenderMapArea = true;
FpChart1.HotSpotMode = HotSpotMode.PostBack;
FpChart1.AutoGenerateMapAreaToolTip = true;
FpChart1.EnableClickEvent = true;
FpChart1.MapAreaClick += new FarPoint.Web.Chart.MapAreaClickEventHandler(FpChart1_MapAreaClick);
            return;
FpChart1.Click += new System.Web.UI.ImageClickEventHandler(FpChart1_Click);
        }

FpSpread1.Sheets[0].RowCount = 10;
FpSpread1.Sheets[0].ColumnCount = 10;
FpSpread1.Sheets[0].Cells[1, 0].Value = "s1";
FpSpread1.Sheets[0].Cells[2, 0].Value = "s2";
FpSpread1.Sheets[0].Cells[3, 0].Value = "s3";
FpSpread1.Sheets[0].Cells[4, 0].Value = "s4";
FpSpread1.Sheets[0].Cells[0, 1].Value = "c1";
FpSpread1.Sheets[0].Cells[1, 1].Value = 1;
FpSpread1.Sheets[0].Cells[2, 1].Value = 2;
FpSpread1.Sheets[0].Cells[3, 1].Value = 3;
FpSpread1.Sheets[0].Cells[4, 1].Value = 4;
FpSpread1.Sheets[0].Cells[0, 2].Value = "c2";
FpSpread1.Sheets[0].Cells[1, 2].Value = 7;
FpSpread1.Sheets[0].Cells[2, 2].Value = 8;
FpSpread1.Sheets[0].Cells[3, 2].Value = 9;
FpSpread1.Sheets[0].Cells[4, 2].Value = 10;
FpSpread1.Sheets[0].Cells[0, 3].Value = "c3";
FpSpread1.Sheets[0].Cells[1, 3].Value = 13;
FpSpread1.Sheets[0].Cells[2, 3].Value = 14;
FpSpread1.Sheets[0].Cells[3, 3].Value = 15;
FpSpread1.Sheets[0].Cells[4, 3].Value = 16;
FarPoint.Web.Spread.Model.CellRange range = new FarPoint.Web.Spread.Model.CellRange(0, 0, 4, 4);
FpSpread1.Sheets[0].AddChart(range, typeof(FarPoint.Web.Chart.ClusteredBarSeries), 200, 200, 0, 0, FarPoint.Web.Chart.ChartViewType.View3D, false);

FpChart1 = FpSpread1.Sheets[0].Charts[0];
FpChart1.RenderMapArea = true;
FpChart1.HotSpotMode = HotSpotMode.PostBack;
FpChart1.AutoGenerateMapAreaToolTip = true;
FpChart1.EnableClickEvent = true;       
    }

    protected void FpChart1_MapAreaClick(object sender, FarPoint.Web.Chart.MapAreaClickEventArgs e)
    {
        ListBox1.Items.Clear();       
        ListBox1.Items.Add("AreaIndex:" + e.MapAreaInfo.AreaIndex.ToString());
        ListBox1.Items.Add("Coords:" + e.MapAreaInfo.Coords);
        ListBox1.Items.Add("MapAreaName:" + e.MapAreaInfo.MapAreaName);
        ListBox1.Items.Add("PointIndex:" + e.MapAreaInfo.PointIndex.ToString());
        ListBox1.Items.Add("SeriesIndex:" + e.MapAreaInfo.SeriesIndex.ToString());
        ListBox1.Items.Add("SubSeriesIndex:" + e.MapAreaInfo.SubSeriesIndex.ToString());
        ListBox1.Items.Add("Type:" + e.MapAreaInfo.Type.ToString());
//FarPoint.Web.Chart.HitTest hitTest = this.FpChart1.HitTest(e.MapAreaInfo);
//ListBox1.Items.Add(hitTest.ToString());

    }

 protected void FpChart1_Click(object sender, ImageClickEventArgs e)
    {
        FarPoint.Web.Chart.HitTest hitTest = FpChart1.HitTest(e.X, e.Y);
        ListBox1.Items.Add("click event");
    }

Visual Basic

Public WithEvents FpChart1 As FarPoint.Web.Chart.FpChart

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If (Me.IsPostBack) Then
            FpChart1 = FpSpread1.ActiveSheetView.Charts(0)
            FpChart1.RenderMapArea = True
            FpChart1.HotSpotMode = HotSpotMode.PostBack
            FpChart1.AutoGenerateMapAreaToolTip = True
            FpChart1.EnableClickEvent = True
            Return
        End If

FpSpread1.Sheets(0).RowCount = 10
FpSpread1.Sheets(0).ColumnCount = 10
FpSpread1.Sheets(0).Cells(1, 0).Value = "s1"
FpSpread1.Sheets(0).Cells(2, 0).Value = "s2"
FpSpread1.Sheets(0).Cells(3, 0).Value = "s3"
FpSpread1.Sheets(0).Cells(4, 0).Value = "s4"
FpSpread1.Sheets(0).Cells(0, 1).Value = "c1"
FpSpread1.Sheets(0).Cells(1, 1).Value = 1
FpSpread1.Sheets(0).Cells(2, 1).Value = 2
FpSpread1.Sheets(0).Cells(3, 1).Value = 3
FpSpread1.Sheets(0).Cells(4, 1).Value = 4
FpSpread1.Sheets(0).Cells(0, 2).Value = "c2"
FpSpread1.Sheets(0).Cells(1, 2).Value = 7
FpSpread1.Sheets(0).Cells(2, 2).Value = 8
FpSpread1.Sheets(0).Cells(3, 2).Value = 9
FpSpread1.Sheets(0).Cells(4, 2).Value = 10
FpSpread1.Sheets(0).Cells(0, 3).Value = "c3"
FpSpread1.Sheets(0).Cells(1, 3).Value = 13
FpSpread1.Sheets(0).Cells(2, 3).Value = 14
FpSpread1.Sheets(0).Cells(3, 3).Value = 15
FpSpread1.Sheets(0).Cells(4, 3).Value = 16
Dim range As New FarPoint.Web.Spread.Model.CellRange(0, 0, 4, 4)
FpSpread1.Sheets(0).AddChart(range, GetType(FarPoint.Web.Chart.ClusteredBarSeries), 200, 200, 0, 0, FarPoint.Web.Chart.ChartViewType.View3D, False)

FpChart1 = FpSpread1.Sheets(0).Charts(0)
FpChart1.RenderMapArea = True
FpChart1.HotSpotMode = HotSpotMode.PostBack
FpChart1.AutoGenerateMapAreaToolTip = True
FpChart1.EnableClickEvent = True
    End Sub
  
    Protected Sub FpChart1_MapAreaClick(ByVal sender As Object, ByVal e As FarPoint.Web.Chart.MapAreaClickEventArgs) Handles FpChart1.MapAreaClick
ListBox1.Items.Clear()
ListBox1.Items.Add("AreaIndex:" + e.MapAreaInfo.AreaIndex.ToString())
ListBox1.Items.Add("Coords:" + e.MapAreaInfo.Coords)
ListBox1.Items.Add("MapAreaName:" + e.MapAreaInfo.MapAreaName)
ListBox1.Items.Add("PointIndex:" + e.MapAreaInfo.PointIndex.ToString())
ListBox1.Items.Add("SeriesIndex:" + e.MapAreaInfo.SeriesIndex.ToString())
ListBox1.Items.Add("SubSeriesIndex:" + e.MapAreaInfo.SubSeriesIndex.ToString())
ListBox1.Items.Add("Type:" + e.MapAreaInfo.Type.ToString())

'Dim hit As FarPoint.Web.Chart.HitTest
'hit = FpChart1.HitTest(e.MapAreaInfo)
'ListBox1.Items.Add(hit.ToString())
    End Sub

Protected Sub FpChart1_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles FpChart1.Click
        Dim hit As FarPoint.Web.Chart.HitTest
        hit = FpChart1.HitTest(e.X, e.Y)
        ListBox1.Items.Add("Click event")
    End Sub

Reference

FpChart Class
FpChart Members

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