启用附件 (Data Management)
用法
在可以使用添加附件工具添加附件前,必须首先使用该工具启用附件。
-
如果地理数据库要素类或表已经启用了附件,将发出警告消息,且不进行处理。
语法
EnableAttachments_management (in_dataset)
参数 | 说明 | 数据类型 |
in_dataset |
将启用附件的地理数据库表或要素类。输入的表或要素类必须处于 10 或更高版本的地理数据库中。 | Table View |
代码实例
EnableAttachments 示例(Python 窗口)
以下代码片段说明了如何在 Python 窗口中使用 EnableAttachments 工具。
import arcpy
arcpy.EnableAttachments_management(r"C:\Data\City.gdb\Parcels")
EnableAttachments 示例(独立 Python 脚本)
以下脚本说明了如何在独立脚本中使用 EnableAttachments 工具。
"""
Example: we have a folder of digital photographs of vacant homes; the photos
are named according to the ParcelID of the house in the picture. Let's add
these photos to a parcel feature class as attachments.
"""
import csv
import arcpy
import os
import sys
input = r"C:\Data\City.gdb\Parcels"
inputField = "ParcelID"
matchTable = r"C:\Data\matchtable.csv"
matchField = "ParcelID"
pathField = "Picture"
picFolder = r"C:\Pictures"
try:
# create a new Match Table csv file
writer = csv.writer(open(matchTable, "wb"), delimiter=",")
# write a header row (the table will have two columns: ParcelID and Picture)
writer.writerow([matchField, pathField])
# iterate through each picture in the directory and write a row to the table
for file in os.listdir(picFolder):
if str(file).find(".jpg") > -1:
writer.writerow([str(file).replace(".jpg", ""), file])
del writer
# the input feature class must first be GDB attachments enabled
arcpy.EnableAttachments_management(input)
# use the match table with the Add Attachments tool
arcpy.AddAttachments_management(input, targetField, matchTable, matchField, pathField, picFolder)
except:
print arcpy.GetMessages(2)
环境
相关主题
许可信息
ArcGIS for Desktop Basic:否
ArcGIS for Desktop Standard:是
ArcGIS for Desktop Advanced:是
9/15/2013