/// <summary>
/// Proceeds the axis.
/// </summary>
/// <param name="row">The row.</param>
/// <param name="systemName">Name of the system.</param>
/// <param name="axis">The axis.</param>
/// <param name="startDate">The start date.</param>
/// <param name="endDate">The end date.</param>
/// <param name="rowsCount">The rows count.</param>
/// <param name="value">The value.</param>
protected void ProceedAxis(DataRow row, string systemName, ChartAxis axis, DateTime startDate, DateTime endDate, int rowsCount,
ref double value)
{
if (row[systemName] is DateTime)
{
value = ((DateTime)row[systemName]).ToOADate();
axis.AutoScale = true;
if (rowsCount == 1)
{
axis.AutoScale = false;
axis.MinValue = value;
axis.MaxValue = value;
}
axis.IsZeroBased = false;
axis.Appearance.ValueFormat = ChartValueFormat.ShortDate;
axis.Appearance.CustomFormat = "dd.MM.yy";
axis.Appearance.LabelAppearance.RotationAngle = 90;
if ((endDate - startDate).Days <= 7)
{
axis.AutoScale = false;
axis.MinValue = startDate.ToOADate();
axis.MaxValue = endDate.AddDays(-1).ToOADate();
}
}
else if (row[systemName] is int || row[systemName] is double || row[systemName] is decimal)
{
axis.Appearance.LabelAppearance.RotationAngle = 0;
value = double.Parse(row[systemName].ToString());
if (systemName == "Period" && (endDate - startDate).Days == 1)
{
axis.AutoScale = false;
axis.MinValue = 0;
axis.MaxValue = 23;
axis.Appearance.LabelAppearance.RotationAngle = 90;
}
axis.IsZeroBased = true;
axis.Appearance.ValueFormat = ChartValueFormat.None;
axis.Appearance.CustomFormat = "";
}
else
{
axis.AutoScale = false;
axis.Appearance.LabelAppearance.RotationAngle = 90;
var text = (string.IsNullOrEmpty(row[systemName].ToString())
? "Не определено"
: row[systemName].ToString());
if (!axis.Items.Any(o => o.TextBlock.Text == text))
{
var chartAxisItem = new ChartAxisItem(string.IsNullOrEmpty(row[systemName].ToString())
? "Не определено"
: row[systemName].ToString());
axis.AddItem(chartAxisItem);
}
axis.IsZeroBased = true;
axis.Appearance.ValueFormat = ChartValueFormat.None;
axis.Appearance.CustomFormat = "";
var item = axis.Items.SingleOrDefault(o => o.TextBlock.Text == text);
item.Value = axis.Items.IndexOf(item);
value = (double)item.Value;
}
}
