Applies to:

DQChart Active X Control

Description:

This property reflects the number of pixels in the X-axis of the chart There is no specific default for Xmax. Unless you specify a number of pixels, the size is determined by how large you draw the chart. If you do specify a number of pixels, the size will physically change to reflect the new information. This property is extremely useful when using the ReadDataqFile control to fill a chart with data when using MoveTo.

Syntax:

DQChart1.Xmax=variable (where variable is the width of the chart in pixels)

Variable:

Long

Example:

Private Sub DataqSdk1_ NewData(ByVal Count As Integer)

DQChart1. Chart (DataqSdk1. GetData)

End Sub

Private Sub Start_Click()

'this allows the user to specify the size of the chart in pixels

DQChart1.Xmax = Text1.Text

DataqSdk1. ADChannelCount = 1

DataqSdk1. EventPoint = 20

DataqSdk1. Start

End Sub

Private Sub Stop_Click()

DataqSdk1. Stop

End Sub