/// <summary>
/// 将X轴格式化成时间轴
/// </summary>
/// <param name="chart">ChartControl</param>
/// <param name="dateTimeMeasureUnit">X轴刻度单位</param>
/// <param name="dateTimeGridAlignment">X轴刻度间距的单位</param>
public static void SetAxisXTime(this ChartControl chart, DateTimeMeasurementUnit dateTimeMeasureUnit, DateTimeMeasurementUnit dateTimeGridAlignment)
{
if (chart.Diagram is XYDiagram)
{
XYDiagram _diagram = (XYDiagram)chart.Diagram;
if (_diagram != null)
{
_diagram.AxisX.DateTimeMeasureUnit = dateTimeMeasureUnit; //X轴刻度单位
_diagram.AxisX.DateTimeGridAlignment = dateTimeGridAlignment; //X轴刻度间距
}
}
}
/// <summary>
/// 将X轴格式化成时间轴
/// </summary>
/// <param name="chart">ChartControl</param>
/// <param name="dateTimeMeasureUnit">X轴刻度单位</param>
/// <param name="dateTimeGridAlignment">X轴刻度间距的单位</param>
/// <param name="formatString">时间格式；eg:yyyy-MM</param>
public static void SetAxisXTime(this ChartControl chart, DateTimeMeasurementUnit dateTimeMeasureUnit, DateTimeMeasurementUnit dateTimeGridAlignment, string formatString)
{
if (chart.Diagram is XYDiagram)
{
XYDiagram _diagram = (XYDiagram)chart.Diagram;
if (_diagram != null)
{
_diagram.AxisX.DateTimeMeasureUnit = dateTimeMeasureUnit; //X轴刻度单位
_diagram.AxisX.DateTimeGridAlignment = dateTimeGridAlignment; //X轴刻度间距
_diagram.AxisX.DateTimeOptions.Format = DateTimeFormat.Custom;
_diagram.AxisX.DateTimeOptions.FormatString = formatString;
}
}
}
