如何使用标志枚举作为 SSIS 中自定义组件的属性？
我正在为 SSIS 编写一个自定义组件，其中我需要以下枚举作为我可以编辑的属性（需要选择多个值）。
[Flags]
public enum PermissionSettings : ushort
{
None = 0,
Groups = 1,
ADGroups = 2,
Users = 4,
Owner = 8,
OwnerGroup = 16,
PublicAccess = 32,
System = 64
}
到目前为止，我已经实现了可以通过 TypeConverter 在自定义组件中为 PermissionSettings 选择单个值，并设置自定义 SSIS 属性的 TypeConverter 属性。
如何启用选择多个属性？
我必须编写自定义 ui 编辑器吗？
I'm programming a custom component for SSIS in which I need the following Enum as a property I can edit (selection of multiple values is needed).
[Flags]
public enum PermissionSettings : ushort
{
None = 0,
Groups = 1,
ADGroups = 2,
Users = 4,
Owner = 8,
OwnerGroup = 16,
PublicAccess = 32,
System = 64
}
So far I have achieved that I can select a single value for PermissionSettings in my custom component via a TypeConverter and setting the TypeConverter property of the custom SSIS property.
How can I enable selecting multiple properties?
Do I have to write a custom ui editor?
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是的，我相信您确实必须编写自定义 UI。属性/属性页对话框实际上只理解单值属性。看一下脚本组件的 ReadOnlyVariables/ReadWriteVariables - 它们存储为逗号分隔的变量列表，而不是数组。
Yes, I believe you do have to write a custom UI. The properties/property pages dialogs really only understand single-valued properties. Take a look at the ReadOnlyVariables/ReadWriteVariables of the Script Component - they're stored as a comma-separated list of variables, not as an array.