Practical .NET Data Access Layer - 20

zhaozj2021-02-16  100

7. Others

After reading the protagonist, it is the best male (female) roof game!

Just, the author only prepares two little things, even if you are for everyone to eat, J

(1) Dafconfig

This is a bit embarrassing, how can I read a configuration file? This is true, although XML people will operate, but you really have to think about some special XML (app.config / web.config)! For example, this section below for the configuration information of DAF (eliminating the Data Access Logic section) is Method Levell:

EntityType = "adox_dataable"

Dalclass = "Customerdal_adox" />

EntityType = "adox_dataset"

Dalclass = "Customerdal_adox" />

EntityType = "ORM_ObjectSpaces_Object"

Dalclass = "Customerdal_orm" />

EntityType = "ORM_ObjectSpaces_ObjectSet"

Dalclass = "Customerdal_orm" />

EntityType = "Object"

Dalclass = "Customerdal_adox" />

EntityType = "Collection_ArrayList"

Dalclass = "Customerdal_orm" />

EntityType = "adox_reader"

Dalclass = "Customerdal_adox" />

...

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