C# NiceLabel报错ErrorService.Handler property must be assigned before being used!

2023-01-13 来源：互联网分类：C#.net

今天在用C#进行NiceLabel二次开发时,报错ErrorService.Handler property must be assigned before being used!

百度没有什么资料,后面认真看了下NiceLabel官方的C#二次开发示例才知道少了引擎初始化.即加上下面一行代码即可:

 PrintEngineFactory.PrintEngine.Initialize();

C# NiceLabel报错ErrorService.Handler property must be assigned before being used! NiceLabel二次开发

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