可以从缩放图表中获取X滚动条的值吗?有人可以帮帮我吗?在Datagrdiview中,我使用dataGridView1.FirstDisplayedCell.RowIndex;
答案 0 :(得分:0)
几天几夜后我找到了解决方案。我之前使用过这些功能,但我无法连接它们。此解决方案显示哪个点数显示为收集的第一个和终点数。
private void chart1_AxisViewChanged(object sender, ViewEventArgs e)
{
if (!allowReadData)
allowReadData = true;
}
private void timer4_Tick(object sender, EventArgs e)
{
if (allowReadData && MouseButtons != MouseButtons.Left)
{
allowReadData = false;
double xMin = chart1.ChartAreas[0].AxisX.ScaleView.ViewMinimum;
double xMax = chart1.ChartAreas[0].AxisX.ScaleView.ViewMaximum;
MessageBox.Show("Minimum: " + xMin+"\nMaximum: "+xMax);
}
}