public partial class GetLabelFields : Form { int tableCount; public GetLabelFields(AxMapControl axmapcontrol ) { InitializeComponent(); ) { MessageBox.Show("无图层,请加载图层"); return; } ILayer pLayer = axmapcontrol.get_Layer(); IFeatureClass pFeatureC
app01/models.py: from django.db import models class UserInfo(models.Model): username = models.CharField(max_length=16) password = models.CharField(max_length=16) mobile = models.CharField(max_length=11) class City(models.Model): name = models.CharFie