^{TTChartOnMarkTipToolGetText}

<sup>type TTChartOnMarkTipToolGetText = procedure(ASender: TObject; Tool: Integer; Var Text: WideString) of object;

Type Library
TeeChartx

Description
Triggered when getting text for Mark Tip. Use this event to modify the text at runtime.</sup>

^{Example [Visual Basic]:}

^{Private Sub Form_Load()}

^{With TChart1}

^{.AddSeries scPoint}

^{.Series(0).FillSampleValues 10}

^{.Tools.Add tcMarksTip}

^{With .Tools.Items(0).asMarksTip}

^{.Series = 0}

^{End With}

^{End With}

^{End Sub}

^{Private Sub TChart1_OnMarkTipToolGetText(ByVal Tool As Long, Text As String)}

^{If Tool = 0 Then}

^{Text = Text & " kilos"}

^{End If}

^{End Sub}