SetZoomWindow Method

Use this method to perform a zoom to the specified min and max values.   This method is only available in the zoom mode (see SetZoomMode).

[Visual Basic]
Sub SetZoomWindow(newXMin As Double, 
                  newXMax As Double, 
                  XScaleIndex As Integer, 
                  newYMin As Double,
                  newYMax As Double, 
                  YScaleIndex As Integer)
[C#]
void XYChartNETCtl.SetZoomWindow(double newXMin, 
                                 double newXMax, 
                                 int XScaleIndex,
                                 double newYMin, 
                                 double newYMax, 
                                 int YScaleIndex)
[C++]
void SetZoomWindow(double, double, int, double, double, int)

Parameters

newXMin

Indicates the plot's new minimum x-value for the passed in x-scale.

newXMax

Indicates the plot's new maximum x-value for the passed in x-scale.

XScaleIndex

Indicates which x-axis the new min and max values pertain to.  For charts with multiple x-scales, all other scales are zoomed to its corresponding values.  Valid range: 0 to NumXScales - 1.

newYMin

Indicates the plot's new minimum y-value for the passed in y-scale.

newYMax

Indicates the plot's new maximum y-value for the passed in y-scale.

YScaleIndex

Indicates which y-axis the new min and max values pertain to.  For charts with multiple y-scales, all other scales are zoomed to its corresponding values.  Valid range: 0 to NumYScales - 1.

Example

XYChartNETCtl1 is the name of the XY Chart NET control instance placed on the form.

[Visual Basic]
Dim xMin As Double
Dim xMax As Double
Dim yMin As Double
Dim yMax As Double
Dim xScaleIdx As Integer
Dim yScaleIdx As Integer

xMin = CDbl(XMinValue.Text)     'New x-min value
xMax = CDbl(XMaxValue.Text)     'New x-max value
xScaleIdx = 0                   'X-axis scale index the new x-min/max pertains to
yMin = CDbl(YMinValue.Text)     'New y-min value
yMax = CDbl(YMaxValue.Text)     'New y-max value
yScaleIdx = 0                   'Y-axis scale index the new y-min/max pertains to

'Perform a zoom; a Refresh call is not required 
XyChartNETCtl1.SetZoomMode(True)
XyChartNETCtl1.SetZoomWindow(xMin, xMax, xScaleIdx, yMin, yMax, yScaleIdx)

[C#]

[C++]

See Also

Methods