20 lines
584 B
C#
20 lines
584 B
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace ReportViewer
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{
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public static class Extensions
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{
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public static string JoinString(this IEnumerable<string>? list, string separator = ",")
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{
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if (list == null)
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throw new ArgumentNullException(nameof(list));
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return list.Aggregate(new StringBuilder(), (current, next) =>
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current.Append(current.Length == 0 ? string.Empty : separator).Append(next)).ToString();
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}
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}
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}
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