运行错误:
Exception has been thrown by the target of an invocation.
显示详细信息:
错误所在事件:表,销售_信息,DataColChanged
详细错误信息:
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Data.ReadOnlyException: Column '合同单价' is read only.
at System.Data.DataRow.set_Item(DataColumn column, Object value)
at System.Data.DataRow.set_Item(String columnName, Object value)
at Foxtable.DataRow.set_Item(String O11l100100, Object Oll00)
at UserCode.DataColChanged(DataColEventArgs e)
--- End of inner exception stack trace ---
at System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner)
at System.RuntimeMethodHandle.InvokeMethodFast(Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at Foxtable.DataTable.O1100l0O01l110O0l00Oll11(Object O0l0O0, DataColumnChangeEventArgs O)