In the design of the data contract class, and use its parameters to implement client and server data interaction, edit the service class, the following error occurred:
Error 1 inconsistent accessibility:parameter type ' wcfservice.userdatacontract '
In the design of the data contract class, and use its parameters to implement client and server data interaction, edit the service class, the following error occurred:
Error 1 Inconsistent accessibility: parameter type 'WCFService.UserDataContract'
The premise of this article is to combine the most mvvm of ItemsControl to dynamically add controls in the canvasThe previous blog talked about me by using the Itemscontrols internal settings Canvs as the layout paneland set canvs.left in
WPF development diary-solves the latency of dragging behavior appended to the element, wpf drag
The premise of this article is to use ItemsControl to dynamically add the most MVVM control to the Canvas.
In the previous blog, I used ItemsControls
Document directory
Why?
How can I enable lastaccesstime update?
References
In win7, I noticed that the "Access time" and "modification time" in the file attributes are inconsistent, for example:
This file was created at, and I fixed it at
(Translator: One of the difficulties with using EF to develop applications is their DbContext lifecycle management, and whether your management strategy will support the need for upper-level services to use stand-alone transactions, nested
7 propagation behaviors, 4 isolation levels, Propagation Behavior and isolation level of spring transactions [transaction behavior and isolated level] Propagation Behavior and isolation level of transactions [transaction behavior and isolated
1. Dissemination of transactionsIn the process of using the transaction, the most propagating behavior is require, in most MIS system, the whole business layer can be cut to a require transaction to meet the needs.But spring provides more than that,
Official documents: https://dev.mysql.com/doc/refman/5.6/en/replication-features-differing-tables.html slave_type_conversions This parameter is in mysql5.5.3 introduced to enable row format bin-log when the master-slave column
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