Linux(Wine)下C# WinForms项目Stimulsoft报表编译报错求助

我正在开发一个基于C# WinForms的项目，使用Stimulsoft 2014.3作为报表生成器。项目需要在Linux系统上通过Wine运行，其他功能正常，但生成报表时出现转换错误，且无法升级.NET Framework 4.6和Stimulsoft新版本。

错误详情 #

'DateTimeConverter' is unable to convert 'System.DateTime' to 'System.ComponentModel.Design.Serialization.InstanceDescriptor'.

 = STACK TRACE: ==========================
  at System.ComponentModel.TypeConverter.GetConvertToException (System.Object value, System.Type destinationType) [0x00047] in <0c924620d2cd4b85a989ca168d44cf08>:0 
  at System.ComponentModel.TypeConverter.ConvertTo (System.ComponentModel.ITypeDescriptorContext context, System.Globalization.CultureInfo culture, System.Object value, System.Type destinationType) [0x00056] in <0c924620d2cd4b85a989ca168d44cf08>:0 
  at System.ComponentModel.DateTimeConverter.ConvertTo (System.ComponentModel.ITypeDescriptorContext context, System.Globalization.CultureInfo culture, System.Object value, System.Type destinationType) [0x000de] in <0c924620d2cd4b85a989ca168d44cf08>:0 
  at System.ComponentModel.TypeConverter.ConvertTo (System.Object value, System.Type destinationType) [0x00000] in <0c924620d2cd4b85a989ca168d44cf08>:0 
  at Stimulsoft.Report.CodeDom.StiCodeDomSerializator.GetArgumentsWithParent (System.Type type, System.Object value, System.Object parentValue) [0x00006] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.CodeDom.StiCodeDomSerializator.GetObjectCreateExpressionWithParent (System.Type type, System.CodeDom.CodeTypeReference createType, System.Object value, System.Object parentValue) [0x0004b] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.CodeDom.StiCodeDomSerializator.GetObjectCreateExpressionWithParent (System.Type type, System.Object value, System.Object parentValue) [0x0000e] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.CodeDom.StiCodeDomSerializator.GetObjectCreateExpression (System.Type type, System.Object value) [0x00000] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.CodeDom.StiCodeDomSerializator.AddCreate (System.Int32 index, System.String parent, System.Object value, System.String name, System.Type type, System.Boolean isList) [0x00085] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.CodeDom.StiCodeDomSerializator.AddCreate (System.String parent, Stimulsoft.Base.Serializing.StiPropertyInfo prop, System.Boolean isList) [0x00015] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.CodeDom.StiCodeDomSerializator.SerializeProps (Stimulsoft.Base.Serializing.StiPropertyInfoCollection props, System.Boolean isList, System.String parentName, System.String referenceName) [0x001b4] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.CodeDom.StiCodeDomSerializator.Serialize (Stimulsoft.Report.StiReport report, System.String name, Stimulsoft.Report.CodeDom.StiLanguage language, System.Boolean serializeData, System.Boolean saveForInheritedReports, System.Object standaloneReportType) [0x000e3] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.CodeDom.StiCodeDomSerializator.Serialize (Stimulsoft.Report.StiReport report, System.String name, Stimulsoft.Report.CodeDom.StiLanguage language, System.Object standaloneReportType) [0x00000] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.StiReport.ScriptUpdate (System.Object standaloneReportType, System.Boolean allowUseResources) [0x0001a] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.StiReport.Compile (System.String path, System.IO.Stream stream, Stimulsoft.Base.StiOutputType outputType, System.Boolean autoCreate, System.Object standaloneReportType) [0x00245] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.StiReport.Compile (System.String path, System.IO.Stream stream, Stimulsoft.Base.StiOutputType outputType, System.Boolean autoCreate) [0x00007] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.StiReport.Compile (System.String path, Stimulsoft.Base.StiOutputType outputType, System.Boolean autoCreate) [0x00000] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.StiReport.Compile (System.String path, Stimulsoft.Base.StiOutputType outputType) [0x00000] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.StiReport.Compile (Stimulsoft.Base.StiOutputType outputType) [0x00000] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.StiReport.Compile () [0x00000] in <1d81646d05044636b8ee21dee71efad1>:0 
  at (wrapper remoting-invoke-with-check) Stimulsoft.Report.StiReport.Compile()
  at Stimulsoft.Report.Engine.StiReportV2Builder.RenderSingleReport (Stimulsoft.Report.StiReport masterReport, Stimulsoft.Report.Engine.StiRenderState renderState) [0x00201] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.StiReport.RenderReport (Stimulsoft.Report.Engine.StiRenderState renderState) [0x0041e] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.StiReport.Render (Stimulsoft.Report.Engine.StiRenderState renderState, Stimulsoft.Base.StiGuiMode guiMode) [0x001b3] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.StiReport.Render (Stimulsoft.Report.Engine.StiRenderState renderState) [0x00000] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.StiReport.Render (System.Boolean showProgress, System.Int32 fromPage, System.Int32 toPage) [0x00009] in <1d81646d05044636b8ee21dee71efad1>:0 
  at Stimulsoft.Report.StiReport.Render (System.Boolean showProgress) [0x00000] in <1d81646d05044636b8ee21dee71efad1>:0 

解决方案 #

1. 自定义DateTime类型转换器 #

由于Mono（Wine运行.NET的底层环境）默认DateTimeConverter不支持转换为InstanceDescriptor，需自定义转换器覆盖逻辑：

public class CustomDateTimeConverter : DateTimeConverter
{
    public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
    {
        if (destinationType == typeof(InstanceDescriptor) && value is DateTime dateTime)
        {
            ConstructorInfo ctor = typeof(DateTime).GetConstructor(new[] { typeof(long) });
            return new InstanceDescriptor(ctor, new object[] { dateTime.Ticks });
        }
        return base.ConvertTo(context, culture, value, destinationType);
    }
}

在报表初始化前注册该转换器：

TypeDescriptor.AddAttributes(typeof(DateTime), new TypeConverterAttribute(typeof(CustomDateTimeConverter)));

2. 切换Stimulsoft序列化模式 #

在调用报表Render方法前，禁用CodeDom序列化，改用XML序列化：

report.SerializeUsingCodeDom = false;
report.Render(false);

注：若报表包含自定义脚本，需验证XML序列化是否能正常保存脚本逻辑。

3. 优化Wine/Mono环境配置 #

• 将Wine升级到支持.NET Framework 4.6的稳定版本（如Wine 7.x及以上）。
• 配置Mono兼容模式，启动程序前执行：

  export MONO_COMPATIBILITY=2.0
  

  或通过winecfg将.NET Framework版本设置为4.6。

4. 预处理报表日期数据 #

• 在报表设计器中，将日期控件的表达式改为字符串格式化形式，例如：ToString("yyyy-MM-dd HH:mm:ss")。
• 代码中给报表数据源赋值时，直接传递格式化后的字符串而非DateTime对象。

内容的提问来源于stack exchange，提问作者xtinct