大约有 734 项符合查询结果（耗时：0.0167秒） [XML]
Distinct() with lambda?
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@JonSkeet: This is good enough for VB.NET coders who do not want to import an additional libraries for just one feature. Without ASync CTP, VB.NET does not support the yield statement so streaming is technically not possible. Thanks for your answer though. I'l...
Pass arguments to Constructor in VBA
...ood results. I would like to share with those who have to fight often with VBA.
1.- Implement a public initiation subroutine in each of your custom classes. I call it InitiateProperties throughout all my classes. This method has to accept the arguments you would like to send to the constructor.
2....
How do I convert Word files to PDF programmatically? [closed]
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To sum it up for vb.net users, the free option (must have office installed):
Microsoft office assembies download:
pia for office 2010
pia for office 2007
Add reference to Microsoft.Office.Interop.Word.Application
Add using or import (vb.n...
LINQ Select Distinct with Anonymous Types
...t might be worth petitioning MS to introduce the "key" syntax into C# that VB has (where you can specify certain properties of an anonymous type to be the 'primary key' - see the blog post I linked to).
– Matt Hamilton
Feb 12 '09 at 22:32
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Vertical (rotated) text in HTML table
...Nathan Long, which is really the only universially working method, here my VB.NET code for a generic handler (*.ashx ):
Imports System.Web
Imports System.Web.Services
Public Class GenerateImage
Implements System.Web.IHttpHandler
Sub ProcessRequest(ByVal context As HttpContext) Implement...
Why catch and rethrow an exception in C#?
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C# (before C# 6) doesn't support CIL "filtered exceptions", which VB does, so in C# 1-5 one reason for re-throwing an exception is that you don't have enough information at the time of catch() to determine whether you wanted to actually catch the exception.
For example, in VB you can do
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What does DIM stand for in Visual Basic and BASIC?
...ence is a document on Dim Statement published Oracle as part of the Siebel VB Language Reference. Of course, you may argue that if you do not declare the variables in memory where do you do it? Maybe "Declare in Module" is a good alternative considering how Dim is used.
In my opinion, "Declare In M...
Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [
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@zairja I haven't tested it in vb.net, but it appears that the variable is defined for vb.net as well in msdn.microsoft.com/en-us/library/ms164891.aspx, however the cast is probably not defined for vb.net, and instead you should probably do DirectCast ($ex...
.NET Global exception handler in console application
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I just inherited an old VB.NET console application and needed to set up a Global Exception Handler. Since this question mentions VB.NET a few times and is tagged with VB.NET, but all the other answers here are in C#, I thought I would add the exact ...