C#

yourzedGraphcontrol.AxisChange();
yourzedGraphcontrol.Invalidate();

gizmokaka wrote:

on what do I use Invoke()?

private delegate void UpdateZedGraphDelegate(object values); 
 
public void UpdateZedGraph(object values)
{
	if(this.InvokeRequired)
	{
		this.Invoke(new UpdateZedGraphDelegate(UpdateZedGraph), new object[] {values});
		return;
	}
    //yourZedGraphControl.GraphPane.AddCurve(???);//Add values
}

#region ZedGraph_Log Analysis
        private void lgAnalysisZedGraphControl_Load(object sender, EventArgs e)
        {
            CreateGraph(lgAnalysisZedGraphControl);
            SetSize();
        }
        private void SetSize()
        {
            lgAnalysisZedGraphControl.Location = new Point(10, 10);
            // Leave a small margin around the outside of the control

            lgAnalysisZedGraphControl.Size = new Size(lgAnalysisPanelShowGraph.Width - 10, lgAnalysisPanelShowGraph.Height - 10);
        }
        delegate void createCurvesHandler(ZedGraphControl zgc);
        private void CreateGraph(ZedGraphControl zgc)
        {

            // get a reference to the GraphPane
            zgc.GraphPane.CurveList.Clear(); //clear all previous data from graph
            zgc.GraphPane.XAxis.Type = AxisType.Date;
            Thread startCreateCureves = new Thread(delegate() { createCurves(zgc); });
            startCreateCureves.Start();
        }

private void createCurves(ZedGraphControl zgc)
        {
            if (zgc.InvokeRequired)
            {
                createCurvesHandler d = new createCurvesHandler(createCurves);
                zgc.Invoke(d, new object[] { zgc});
            }
            else
            {
                ColorSymbolRotator rotator = new ColorSymbolRotator();
                #region create curves as needed
                for (int i = 0; i < lgControlsPanel.Controls.Count; i++)
                {
                    if (lgControlsPanel.Controls[i] == angleCheckBox)
                        if (angleCheckBox.Checked)
                        {
                            foreach (string key in valveCheckedListBox.Items)
                            {
                                if (valveCheckedListBox.CheckedItems.Contains(key))
                                {
                                    zgc.GraphPane.AddCurve(key + ": Angle", anglePointArr[HexToLong(key)], rotator.NextColor, rotator.NextSymbol);
                                }
                            }
                        }

}
                #endregion
                zgc.AxisChange();
            }
        }