/// <summary> /// gets a setter to set a field in a class to a value given a string representation of the value /// </summary> /// <param name="info">The <see cref="FieldInfo"> of the field being set</see></param> /// <param name="argumentClass">The class instance that the field will be set in</param> /// <returns>A setter (Action) which given a string will set the field to the parsed value of the string</returns> internal static Action <object> GetSetter(FieldInfo info, object argumentClass) { SetterFactory sf = new SetterFactory(info); var setter2 = sf.GetSetter(); return(x => setter2(argumentClass, (string)x)); }
/// <summary> /// Initializes the descriptors by scanning the application settings class /// </summary> private void BuildDescriptors() { TypeInfo ti = this.applicationArgumentClass.GetType().GetTypeInfo(); foreach (PropertyInfo property in ti.GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)) { try { Action <object> action = SetterFactory.GetSetter(property, this.applicationArgumentClass); bool found = false; foreach (CustomAttributeData attributeData in property.CustomAttributes.Where( x => x.AttributeType.FullName == typeof(ArgumentAttribute).FullName)) { this.AddDescriptor(attributeData, action, property.Name, property.PropertyType); found = true; } if (!found) { this.AddDescriptor(null, action, property.Name, property.PropertyType); } } catch (Exception ex) { this.context.Exceptions.Add(ex); } } foreach (FieldInfo field in ti.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)) { // skip property backing fields if (field.Name.EndsWith("k__BackingField", StringComparison.OrdinalIgnoreCase)) { continue; } try { Action <object> action = SetterFactory.GetSetter(field, this.applicationArgumentClass); bool found = false; foreach (CustomAttributeData attributeData in field.CustomAttributes.Where( x => x.AttributeType.FullName == typeof(ArgumentAttribute).FullName)) { this.AddDescriptor(attributeData, action, field.Name, field.FieldType); found = true; } if (!found) { this.AddDescriptor(null, action, field.Name, field.FieldType); } } catch (Exception ex) { this.context.Exceptions.Add(ex); } } }