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Form1.cs
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Form1.cs
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using System;
using System.Windows.Forms;
using DevExpress.XtraCharts;
namespace DateTimeChartRangeControlClient {
public partial class Form1 : Form {
const int daysForYear = 30;
public Form1() {
InitializeComponent();
// Call the InitializeChart method.
InitializeChart();
// Specify a Chart control as the Range control client.
rangeControl1.Client = chartControl1;
// Access the date-time grid options of the chart range control client.
var clientOptions = (ChartRangeControlClientDateTimeOptions)rangeControl1.ClientOptions;
ChartRangeControlClientDateTimeGridOptions gridOptions = clientOptions.RangeControlDateTimeGridOptions;
// Specify the manual grid mode of the chart range control client.
gridOptions.GridMode = ChartRangeControlClientGridMode.Manual;
// Customize snap and grid properties of the chart range control client.
gridOptions.SnapOffset = 2;
gridOptions.SnapSpacing = 7;
gridOptions.SnapAlignment = DateTimeGridAlignment.Day;
gridOptions.GridSpacing = 7;
gridOptions.GridAlignment = DateTimeGridAlignment.Day;
gridOptions.GridOffset = 1;
// Format labels of the chart range control client.
gridOptions.LabelFormat = "D";
}
void InitializeChart() {
DateTime baseDate = new DateTime(2000, 1, 1);
Random rnd = new Random();
Series series = new Series("Series", ViewType.Bar);
for (int dayCount = 0; dayCount < daysForYear; dayCount++) {
DateTime argument = baseDate.AddDays(dayCount);
double value = rnd.Next(50, 100);
var seriesPoint = new SeriesPoint(argument, value);
series.Points.Add(seriesPoint);
}
chartControl1.Series.Add(series);
}
}
}