本文介绍了转换的SQL Server varbinary数据到串C#的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我需要帮助搞清楚如何从一个 SQL Server的设置为表列进来的数据转换 VARBINARY(最大)为一个字符串,以显示它在一个标签
I need help figuring out how to convert data that comes in from a SQL Server table column that is set as varBinary(max) into a string in order to display it in a label.
这是在 C#和我使用的的DataReader
我可以拉在使用数据:
var BinaryString = reader[1];我知道,这列认为是previously转换为二进制文本。
i know that this column holds text that was previously convert to binary.
推荐答案这真的取决于,当您最初从字符串转换为二进制文件使用的编码:
It really depends on which encoding was used when you originally converted from string to binary:
byte[] binaryString = (byte[])reader[1]; // if the original encoding was ASCII string x = Encoding.ASCII.GetString(binaryString); // if the original encoding was UTF-8 string y = Encoding.UTF8.GetString(binaryString); // if the original encoding was UTF-16 string z = Encoding.Unicode.GetString(binaryString); // etc更多推荐
转换的SQL Server varbinary数据到串C#
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