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Update ToUnderLine

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This commit is contained in:
sunkaixuan 2022-12-10 17:12:49 +08:00
parent eb4a0255e7
commit 0532cd246b
1 changed files with 5 additions and 1 deletions
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6
Src/Asp.Net/SqlSugar/Utilities/UtilMethods.cs
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@ -19,7 +19,11 @@ namespace SqlSugar
{
public static string ToUnderLine(string str, bool isToUpper = false)
{
if (isToUpper)
if (str == null || str.Contains("_"))
{
return str;
}
else if (isToUpper)
{
return string.Concat(str.Select((x, i) => i > 0 && char.IsUpper(x) ? "_" + x.ToString() : x.ToString())).ToUpper();
}