wenyongda/ZrAdminNetCore
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

update StringExtension.cs

Browse Source
This commit is contained in:
不做码农 2023-04-15 18:03:04 +08:00
parent 61f68a7048
commit f4d5695f6e
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
Infrastructure/Extensions/StringExtension.cs
View File

@ -86,7 +86,7 @@ namespace Infrastructure.Extensions
return underscore;
}
StringBuilder sb = new StringBuilder();
StringBuilder sb = new();
sb.Append(ss[0]);
for (int i = 1; i < ss.Length; i++)
{
@ -103,7 +103,7 @@ namespace Infrastructure.Extensions
/// <returns></returns>
public static string FirstUpperCase(this string str)
{
return string.IsNullOrEmpty(str) ? str : str.Substring(0, 1).ToUpper() + str[1..];
return string.IsNullOrEmpty(str) ? str : str[..1].ToUpper() + str[1..];
}
/// <summary>
@ -123,7 +123,7 @@ namespace Infrastructure.Extensions
/// <param name="startstr"></param>
/// <param name="endstr"></param>
/// <returns></returns>
public static string SubstringBetween(this string sourse, string startstr, string endstr)
public static string SubStringBetween(this string sourse, string startstr, string endstr)
{
string result = string.Empty;
int startindex, endindex;
@ -132,7 +132,7 @@ namespace Infrastructure.Extensions
startindex = sourse.IndexOf(startstr);
if (startindex == -1)
return result;
string tmpstr = sourse.Substring(startindex + startstr.Length);
string tmpstr = sourse[(startindex + startstr.Length)..];
endindex = tmpstr.IndexOf(endstr);
if (endindex == -1)
return result;
@ -174,11 +174,11 @@ namespace Infrastructure.Extensions
}
else if (fieldName.Length == CountUpper(fieldName))
{
result = fieldName.Substring(0, 1).ToUpper() + fieldName[1..].ToLower();
result = fieldName[..1].ToUpper() + fieldName[1..].ToLower();
}
else
{
result = fieldName.Substring(0, 1).ToUpper() + fieldName[1..];
result = fieldName[..1].ToUpper() + fieldName[1..];
}
return result;
}
@ -223,7 +223,7 @@ namespace Infrastructure.Extensions
}
else
{
result = result.Substring(0, 1).ToLower() + result[1..];
result = result[..1].ToLower() + result[1..];
}
return result;