Chart 的網格 粗細 與 格式
private void comboBox_Line_Style1_SelectedIndexChanged(object sender, EventArgs e)
{
chart_data1.ChartAreas[0].AxisX.MajorGrid.LineWidth = 1;
chart_data1.ChartAreas[0].AxisY.MajorGrid.LineWidth = 1;
chart_data1.ChartAreas[0].AxisX.MajorGrid.LineDashStyle
= (ChartDashStyle) comboBox_YH_Line_Style1.SelectedIndex;
chart_data1.ChartAreas[0].AxisY.MajorGrid.LineDashStyle
= (ChartDashStyle) comboBox_YH_Line_Style1.SelectedIndex;
}
https://learn.microsoft.com/zh-tw/dotnet/api/system.web.ui.datavisualization.charting.chartdashstyle?view=netframework-4.8.1
https://learn.microsoft.com/zh-tw/dotnet/api/system.web.ui.datavisualization.charting.axis.linedashstyle?view=netframework-4.8.1
