TekH
0aba9e91e2
Introduced DataRowExtensions.cs with extension methods for DataRow: - ItemEx<T>: Retrieves a value by column name with a default if missing or null. - ItemEx (string): Overload for string values, using the generic method. These methods help prevent errors when accessing missing or null columns.
27 lines
664 B
C#
27 lines
664 B
C#
using System.Data;
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namespace EnvelopeGenerator.ServiceHost.Extensions;
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public static class DataRowExtensions
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{
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public static T ItemEx<T>(this DataRow row, string columnName, T defaultValue)
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{
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if (!row.Table.Columns.Contains(columnName))
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{
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return defaultValue;
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}
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var value = row[columnName];
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if (value is DBNull or null)
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{
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return defaultValue;
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}
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return (T)Convert.ChangeType(value, typeof(T));
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}
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public static string ItemEx(this DataRow row, string columnName, string defaultValue)
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{
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return row.ItemEx<string>(columnName, defaultValue);
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}
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} |