Dappled
发表于 2025-3-25 05:47:49
Handling Exceptions,nt issue. Structured exception handling is both elegant and robust. In database programming, errors come from three sources: application programs, ADO.NET, and database servers. We assume you’re familiar with handling application exceptions in Visual Basic with Try statements, so we’ll focus on the last two sources.
范例
发表于 2025-3-25 11:16:52
James Huddleston,Ranga Raghuram,Jon ReidRevision of a successful title with Apress that still sells to this day.Includes tighter focus on newer .NET technologies, as well as LINQ, creating higher commercial appeal.Provides complete coverage
Connotation
发表于 2025-3-25 12:00:38
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装勇敢地做
发表于 2025-3-25 18:13:24
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Instrumental
发表于 2025-3-25 22:41:02
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云状
发表于 2025-3-26 03:46:56
Kunst und Kultur. Vielfalt statt EinfaltIn this chapter, we’ll cover the most common elements of SQL that we need to write database programs in Visual Basic:
留恋
发表于 2025-3-26 08:14:32
Im Zeitalter der flüchtigen IdentitätNow that we’ve seen essential T-SQL for retrieving and modifying data, let’s look at ADO.NET, the interface between Visual Basic programs and databases. Understanding ADO.NET is the key to building powerful database applications.
使纠缠
发表于 2025-3-26 09:28:18
https://doi.org/10.1007/978-3-531-92397-0Once you’ve established a connection to the database, you want to start interacting with it and getting it to do something useful for you. You may need to add, update, or delete some data, or perhaps modify the database in some other way. Whatever the task, it will inevitably involve a ..
Obedient
发表于 2025-3-26 16:32:31
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Gullible
发表于 2025-3-26 17:12:18
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