private void chartLabaRugi_FormatNumber(object sender, FormatNumberEventArgs e) { if (e.ElementType == ChartElementType.AxisLabels || e.ElementType == ChartElementType.DataPoint) { e.LocalizedValue = e.Value.ToString("N2", CultureInfo.GetCultureInfo("id-ID")); } }
private void chart2_FormatNumber(object sender, FormatNumberEventArgs e) { if (e.ElementType == ChartElementType.AxisLabels && e.Format == "MyAxisXCustomFormat") { e.LocalizedValue = new TimeSpan(0, 0, (int)e.Value).ToString(@"mm\:ss"); } }
private void chart1_FormatNumber(object sender, FormatNumberEventArgs e) { if (e.ElementType == ChartElementType.AxisLabels && e.ValueType == ChartValueType.DateTime) { DateTime d1 = DateTime.FromOADate(e.Value); DateTime d2 = d1.AddHours(1); e.LocalizedValue = $"{d1:HH}-{d2:HH}"; } }
private void Chart1_FormatNumber(object sender, FormatNumberEventArgs e) { if (sender is Axis) { Axis a = sender as Axis; if (a.AxisName == AxisName.Y) { if (_view == vhcViewMode.Shares || _view == vhcViewMode.VolumeTotals) { e.LocalizedValue = Convert.ToInt64(e.Value).ToFileSizeString(shares_range); } } } }
private static void chart_FormatNumber(object sender, FormatNumberEventArgs e) { if (e.ElementType == ChartElementType.AxisLabels && e.ValueType == ChartValueType.DateTime) { var value = DateTime.FromOADate(e.Value); if (value == value.Date) { e.LocalizedValue = value.ToString(CultureInfo.CurrentCulture.DateTimeFormat.ShortDatePattern); } else { if (value.Second != 0 || Math.Abs(value.Millisecond - 0.0) > 1e-12) { e.LocalizedValue = value.ToString(CultureInfo.CurrentCulture.DateTimeFormat.LongTimePattern); } else { e.LocalizedValue = value.ToString(CultureInfo.CurrentCulture.DateTimeFormat.ShortTimePattern); } } } }
private void FormatNumber(object sender, FormatNumberEventArgs e) { e.LocalizedValue = e.Value.ToMetric(); }
/// <summary> /// Converts value to string using specified format. /// </summary> /// <param name="chart">Reference to the chart object.</param> /// <param name="obj">Reference to the object being formatted.</param> /// <param name="objTag">Additional object tag.</param> /// <param name="value">Value converted to string.</param> /// <param name="format">Format string.</param> /// <param name="valueType">Value type.</param> /// <param name="elementType">Chart element type being formatted.</param> public static string FormatValue( Chart chart, object obj, object objTag, double value, string format, ChartValueType valueType, ChartElementType elementType) { format = format ?? String.Empty; string convertionFormat = format; string result = ""; // Make sure value index is part of the format if (convertionFormat != null && convertionFormat.Length > 0) { int bracketIndex = convertionFormat.IndexOf('{', 0); if (bracketIndex >= 0) { while (bracketIndex >= 0) { // If format is not followed by the value index if (!convertionFormat.Substring(bracketIndex).StartsWith("{0:", StringComparison.Ordinal)) { // Check charcter prior to the bracket if (bracketIndex >= 1 && convertionFormat.Substring(bracketIndex - 1, 1) == "{") { continue; } else { // Insert value index in format convertionFormat = convertionFormat.Insert(bracketIndex + 1, "0:"); } } bracketIndex = convertionFormat.IndexOf('{', bracketIndex + 1); } } else { convertionFormat = "{0:" + convertionFormat + "}"; } } // Date/time formating if (valueType == ChartValueType.DateTime || valueType == ChartValueType.DateTimeOffset || valueType == ChartValueType.Date) { // Set default format if (convertionFormat.Length == 0) { convertionFormat = "{0:d}"; if (valueType == ChartValueType.DateTimeOffset) { convertionFormat += " +0"; } } // Convert date to string result = String.Format(CultureInfo.CurrentCulture, convertionFormat, DateTime.FromOADate(value)); } else if (valueType == ChartValueType.Time) { // Set default format if (convertionFormat.Length == 0) { convertionFormat = "{0:t}"; } // Convert date to string result = String.Format(CultureInfo.CurrentCulture, convertionFormat, DateTime.FromOADate(value)); } else { bool failedFlag = false; // Set default format if (convertionFormat.Length == 0) { convertionFormat = "{0:G}"; } try { // Numeric value formatting result = String.Format(CultureInfo.CurrentCulture, convertionFormat, value); } catch (FormatException) { failedFlag = true; } // If numeric formatting failed try to format using decimal number if (failedFlag) { failedFlag = false; try { // Decimal value formatting result = String.Format(CultureInfo.CurrentCulture, convertionFormat, (long)value); } catch (ArgumentNullException) { failedFlag = true; } catch (FormatException) { failedFlag = true; } } // Return format string as result (literal) if all formatting methods failed if (failedFlag) { result = format; } } // For the Reporting Services chart a special number formatting // handler may be set and used for all formatting needs. if (chart != null) { // Call number formatter FormatNumberEventArgs eventArguments = new FormatNumberEventArgs(value, format, valueType, result, objTag, elementType); chart.CallOnFormatNumber(obj, eventArguments); result = eventArguments.LocalizedValue; } return(result); }
private void N2(object sender, FormatNumberEventArgs e) { }
private void chart1_FormatNumber(object sender, FormatNumberEventArgs e) { }