去除最后一个字符串
代码片段
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public string GetPic()
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{
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string picStr = "1.jpg|2.jpg|3.jpg|";
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picStr = picStr.Substring(0, picStr.Length - 1);
picStr = picStr.TrimEnd(',');
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return picStr;
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}
public string GetPic()2
{3
string picStr = "1.jpg|2.jpg|3.jpg|";4
picStr = picStr.Substring(0, picStr.Length - 1);picStr = picStr.TrimEnd(',');
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return picStr;6
}


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