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Multiple axis with zooming
Posted: Mon Sep 25, 2006 2:19 pm
by 9792366
For Charts with multiple axis if we apply zooming it works only with first left axis and the labels on x axis are displayed only only for first left axis.
Posted: Mon Sep 25, 2006 2:22 pm
by narcis
Hi Vikas,
Yes, custom axes don't zoom. However you can implement this by doing something like what's told on
this FAQ item.
Posted: Wed Sep 27, 2006 8:57 am
by 9792366
Hi,
The Response in FAQ is for Delphi. Can we get c# code. We have Custom" axes labels (Y-axes) that are not getting updated after zoom.
Thanks
Vikas
Posted: Wed Sep 27, 2006 10:06 am
by narcis
Hi Vikas,
I've added two line series,
line2 having a vertical custom axis (
axis1) associated with custom labels. Zoom works fine for the custom axis using this code:
Code: Select all
private void Form1_Load(object sender, EventArgs e)
{
line1.FillSampleValues();
line2.FillSampleValues();
axis1.Labels.Items.Clear();
for (int i = 0; i < line2.Count; i++)
{
axis1.Labels.Items.Add(line2.YValues[i]);
}
}
private void tChart1_Zoomed(object sender, EventArgs e)
{
axis1.SetMinMax(axis1.CalcPosPoint(tChart1.Zoom.y1), axis1.CalcPosPoint(tChart1.Zoom.y0));
}
private void tChart1_UndoneZoom(object sender, EventArgs e)
{
axis1.Automatic = true;
}