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c#.netÅäºÏUK - .NET¼¼Êõ / C#

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×öÒ»¸öASPÍøÕ¾£¬ÐèҪʲô£¿£¿ - .NET¼¼Êõ / C#

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ÎʸösqlÓï¾ä - .NET¼¼Êõ / C#

ÓÐÒ»Õűí¼Ç¼Åä¼þ¼Û¸ñ products(id,price)
ÏÖÔÚÎÒÓиö×Ö·û´®±íʾµÄÅä¼þ°ü ±ÈÈç "5,2,3,4,4,5,6,8,8,6"£¬ÆäÖеÄÿ¸öÊý×Ö¶ÔÓ¦productsÖеÄid(²úÆ·±àºÅ)
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select sum(*) from products where id in (5,2,3,4,4,5,6,8,8,6);

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SQL·µ»ØÐÐÊý - .NET¼¼Êõ / C#

select * from A where (A.Id in (select top 1 Uid from B where B.TypeId=1 order by newId()))
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ÕâЩVB´úÂëÈçºÎÓÃC#±íʾ(VBתC#) - .NET¼¼Êõ / C#

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Private Const MAX_OPCODE_LEN As Long = 4
Private Type OpCode
Bytes(MAX_OPCODE_LEN - 1) As Byte
ByteCount As Long
RegOpExt As Long
End Type
Public Type InstructionParam
PType ......

winform xml¶Áȡ·¾¶ÎÊÌ⣡ - .NET¼¼Êõ / C#

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  xmlDoc.Load("a.xml");
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xmlDoc.Load(Application.StartPath + "\\a.xml"); ......
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