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https://github.com/radzenhq/radzen-blazor.git
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2f17f0d4ae
* Support IFormattable, if TValue implements it * Include demo for custom numeric types * improve method name * In cases where the value is already of the correct type, do not perform conversion. Refactor SetParametersAsync to honor custom numeric support * perform the Min/Max check before the equality shortcut * remove unnecessary type conversion logic * fixup: if type implements IComparable, be sure to return value immediately, if in range * PR feedback: this resolves the issue, in that the value is pushed to the dom via JS. I couldn't understand why this existing statement had the other conditionals. Why would you want to trigger the ValueChanged/Changed callbacks, if the value indeed hasn't changed, or if there's a Format. However, admittedly I don't know the background of why it was this way. https://github.com/radzenhq/radzen-blazor/pull/1318#issuecomment-1886478912 --------- Co-authored-by: Josh H <josh@inventivecoders.com>
35 lines
1.1 KiB
C#
35 lines
1.1 KiB
C#
using System;
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using System.Globalization;
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namespace RadzenBlazorDemos;
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public record struct Temperature(decimal DegreesCelsius)
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: IFormattable
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{
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public decimal Celsius => DegreesCelsius;
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public decimal Fahrenheit => DegreesCelsius * 9 / 5 + 32;
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public decimal Kelvin => DegreesCelsius + 273.15m;
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public override string ToString() => ToString("G");
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public string ToString(string format) => ToString(format, CultureInfo.CurrentCulture);
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public string ToString(string format, IFormatProvider provider)
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{
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provider ??= CultureInfo.CurrentCulture;
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if (string.IsNullOrEmpty(format))
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format = "G";
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switch (format.ToUpperInvariant())
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{
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case "G":
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case "C":
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return $"{Celsius.ToString("F2", provider)} °C";
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case "F":
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return $"{Fahrenheit.ToString("F2", provider)} °F";
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case "K":
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return $"{Kelvin.ToString("F2", provider)} K";
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default:
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throw new FormatException($"The {format} format string is not supported.");
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}
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}
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} |