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By Stuart Jones - 6 Years Ago
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Hi,
Following an upgrade 18.7.18.12 to 18.8.17.1 mouse wheel zoom has stopped working.
This is how we create the NDataZoomTool:
var dataZoomTool = new NDataZoomTool();
dataZoomTool.WheelZoomAtMouse = true;
dataZoomTool.WheelZoomFactor = 0.2;
dataZoomTool.BeginDragMouseCommand = new NMouseCommand(MouseAction.Wheel, MouseButton.Middle, 0);
dataZoomTool.EndDragMouseCommand = new NMouseCommand(MouseAction.None, MouseButton.None, 0);
addToolToNevronControl(dataZoomTool);
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By Nevron Support - 6 Years Ago
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Hi Stuart,
You need to change the BeginDragMouseCommand to:
= new NMouseCommand(MouseAction.Wheel, MouseButton.None, 0);
We tested with:
NDataZoomTool dataZoomTool = new NDataZoomTool();
dataZoomTool.WheelZoomAtMouse = true;
dataZoomTool.WheelZoomFactor = 0.2;
dataZoomTool.BeginDragMouseCommand = new NMouseCommand(MouseAction.Wheel, MouseButton.None, 0);
dataZoomTool.EndDragMouseCommand = new NMouseCommand(MouseAction.None, MouseButton.None, 0);
nChartControl1.Controller.Tools.Add(dataZoomTool);
and the control was working properly. The change probably occurred when we implemented modifier keys to the mouse commands. Let us know if you meet any problems.
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By Stuart Jones - 6 Years Ago
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Hi,
This worked thanks.
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