ViBaseFormatEnum

格式选项枚举

枚举常量	值	说明
viBASE_FORMAT_PLAIN_TEXT	0	元素以纯文本格式列出，可在 ViBaseLoadApplication 中直接使用。 mapp 视图绑定：例如 widget 表格字符串数组 1D (stringValue)
viBASE_FORMAT_ITEMCOLLECTION	1	项目以 ItemCollection 格式列出 {"值"："VA 名称"，"文本"："VA 名称"}。 mapp 视图绑定：选择器部件数组 ItemCollection (dataProvider)

枚举常量

值

说明

viBASE_FORMAT_PLAIN_TEXT

元素以纯文本格式列出，可在 ViBaseLoadApplication 中直接使用。

mapp 视图绑定：例如 widget 表格

字符串数组 1D (stringValue)

viBASE_FORMAT_ITEMCOLLECTION

项目以 ItemCollection 格式列出 {"值"："VA 名称"，"文本"："VA 名称"}。

mapp 视图绑定：选择器部件

数组 ItemCollection (dataProvider)

表格：ViBaseFormatEnum

ViBaseImageTypeEnum

图像类型枚举

枚举常量	值	描述
viBASE_IMAGE_TYPE_BMP	0	图像数据为未压缩的位图格式。
viBASE_IMAGE_TYPE_JPG	1	图像数据为有质量损失的压缩 JPEG 格式。

表：ViBaseImageTypeEnum

ViBaseFormatEnum

Enumeration for format options

Enum constant	Value	Description
viBASE_FORMAT_PLAIN_TEXT	0	The elements are listed in plain text format and can be used directly in ViBaseLoadApplication, for example. mapp View binding: e.g. widget Table StringArray1D (stringValue)
viBASE_FORMAT_ITEMCOLLECTION	1	The items are listed in ItemCollection format {"value": "VA name", "text": "VA name"}. mapp View binding: Selector widgets Array ItemCollection (dataProvider)

Enum constant

Value

Description

viBASE_FORMAT_PLAIN_TEXT

The elements are listed in plain text format and can be used directly in ViBaseLoadApplication, for example.

mapp View binding: e.g. widget Table

StringArray1D (stringValue)

viBASE_FORMAT_ITEMCOLLECTION

The items are listed in ItemCollection format {"value": "VA name", "text": "VA name"}.

mapp View binding: Selector widgets

Array ItemCollection (dataProvider)

Table: ViBaseFormatEnum

Enumeration of image types

Enum constant	Value	Description
viBASE_IMAGE_TYPE_BMP	0	The image data is in uncompressed bitmap format.
viBASE_IMAGE_TYPE_JPG	1	The image data is in compressed JPEG format with loss of quality.

Table: ViBaseImageTypeEnum