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Update TypeHelper.cs

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add all type nullable support

Signed-off-by: Gary Jia <35099424+jiaguangli@users.noreply.github.com>
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Gary Jia 2024-07-08 10:00:40 +08:00 committed by GitHub
parent 5230c8d273
commit d786ba36ee
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1 changed files with 7 additions and 12 deletions
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19
src/MiniExcel/Utils/TypeHelper.cs
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@ -75,7 +75,11 @@
private static object TypeMappingImpl<T>(T v, ExcelColumnInfo pInfo, ref object newValue, object itemValue, Configuration _config) where T : class, new()
{
if (pInfo.ExcludeNullableType == typeof(Guid))
if (pInfo.Nullable && string.IsNullOrWhiteSpace(itemValue?.ToString()))
{
newValue = null;
}
else if (pInfo.ExcludeNullableType == typeof(Guid))
{
newValue = Guid.Parse(itemValue.ToString());
}
@ -122,8 +126,6 @@
newValue = _v2;
else if (double.TryParse(vs, NumberStyles.None, CultureInfo.InvariantCulture, out var _d))
newValue = DateTimeHelper.FromOADate(_d);
else if (pInfo.Nullable && string.IsNullOrWhiteSpace(vs))
newValue = null;
else
throw new InvalidCastException($"{vs} can't cast to datetime");
}
@ -151,15 +153,8 @@
}
else
{
if (pInfo.Nullable && string.IsNullOrWhiteSpace(itemValue?.ToString()))
{
newValue = null;
}
else
{
// Use pInfo.ExcludeNullableType to resolve : https://github.com/shps951023/MiniExcel/issues/138
newValue = Convert.ChangeType(itemValue, pInfo.ExcludeNullableType, _config.Culture);
}
// Use pInfo.ExcludeNullableType to resolve : https://github.com/shps951023/MiniExcel/issues/138
newValue = Convert.ChangeType(itemValue, pInfo.ExcludeNullableType, _config.Culture);
}
pInfo.Property.SetValue(v, newValue);