大约有 1,000 项符合查询结果（耗时：0.0226秒） [XML]
Convert Decimal to Double
...
Your code worked fine in VB.NET because it implicitly does any casts, while C# has both implicit and explicit ones.
In C# the conversion from decimal to double is explicit as you lose accuracy. For instance 1.1 can't be accurately expressed as a dou...
Event Signature in .NET — Using a Strong Typed 'Sender'? [closed]
...te covariance and contravariance since forever, so it feels intrinsic, but VB.NET did not have delegate covariance and contravariance until .NET 3.0. Therefore, VB.NET for .NET 2.0 and below would not be able to use this system. (See the code example I added in "Edit #2", above.)
...
C#: Assign same value to multiple variables in single statement
...
Try this:
num1 = num2 = 5;
Note that this won't work in VB.
share
|
improve this answer
|
follow
|
...
Why are unsigned int's not CLS compliant?
...
Not all languages have the concept of unsigned ints. For example VB 6 had no concept of unsigned ints which I suspect drove the decision of the designers of VB7/7.1 not to implement as well (it's implemented now in VB8).
To quote:
http://msdn.microsoft.com/en-us/library/12a7a7h3.aspx
The ...
What is the significance of ProjectTypeGuids tag in the visual studio project file
...s
Windows (C#) {FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}
Windows (VB.NET) {F184B08F-C81C-45F6-A57F-5ABD9991F28F}
Windows (Visual C++) {8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}
Web Application {349C5851-65DF-11DA-9384-00065B846F21}
Web Site {E24C65DC-7377-472B-9ABA-...
Import CSV file to strongly typed data structure in .Net [closed]
...e also: How to: Read From Comma-Delimited Text Files in Visual Basic for a VB code example.
share
|
improve this answer
|
follow
|
...
How to loop through all the properties of a class?
...
VB version of C# given by Brannon:
Public Sub DisplayAll(ByVal Someobject As Foo)
Dim _type As Type = Someobject.GetType()
Dim properties() As PropertyInfo = _type.GetProperties() 'line 3
For Each _property As P...
How to do SQL Like % in Linq?
...
If you are using VB.NET, then the answer would be "*". Here is what your where clause would look like...
Where OH.Hierarchy Like '*/12/*'
Note: "*" Matches zero or more characters. Here is the msdn article for the Like operator.
...
SSMS插件开发指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...。
基础代码请自行使用VS2012完成，包括添加一个用户控件作为对话框窗口。
OnConnection相关函数如下：
/// <summary>实现 IDTExtensibility2 接口的 OnConnection 方法。接收正在加载外接程序的通知。</summary>
/// <param term='application'>...
Write text files without Byte Order Mark (BOM)?
I am trying to create a text file using VB.Net with UTF8 encoding, without BOM. Can anybody help me, how to do this?
I can write file with UTF8 encoding but, how to remove Byte Order Mark from it?
...