Source: http://topic.csdn.net/t/20050526/17/4038042.html
VB. NET
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Private
Sub
Tabcontrol1_drawitem (
Byval
Sender
As
System. object,
Byval
E
As
System. Windows. Forms. drawitemeventargs)
Handles
Tabcontrol1.drawitem
'
Me. tabcontrol1.drawmode = tabdrawmode. ownerdrawfixed 'must ch
In our daily work, we often need to convert Excel documents into PDF documents. Are you in distress how to C #, VB. NET programming how to convert an Excel document to a PDF document? Do you look up a lot of data, use a lot of code, but the effect is still not ideal after the conversion? Don't worry, this article will
In the past year, the discussion list of various discussion forums or emails on the Internet has been
VB. NET
And
C #
To explore the advantages. The main problems that these discussions focus on are: Which one should I learn first,
VB. NET
Or
convertDocument. LoadFromFile (@ "C:\Users\Administrator\Desktop\ Little Prince content introduction. docx");Step 2: Save the Word document to a folder in PDF formatDocument. SaveToFile ("result. PDF", fileformat.pdf);Step 3: Run the documentSystem.Diagnostics.Process.Start ("result. PDF");Here are the pre-and post-conversion comparison graphs: before conversion
VB. NET to C sharp ConverterIsCodeConvert to C # codeProgram. The original annotations and variable names are retained during the conversion process.
VB. NET to
Because. NET provides a variety of development languages, such as C #, VB.. net, J #, etc. Developers usually only choose one of them for daily use and rarely use them together, except for Nb characters.It is essential to develop programs for reference. net implementation, i
Because of the working relationship, a VB. Net project needs to be converted to a C # project.
This is just to share several conversion tools, not to praise such conversion;
If it is not necessary, it is best not to convert it because it may bring unexpected problems.
Too
A project involves a scenario in which the original project written by Vb/c# to invoke some of Python's methods to accomplish a particular operation, which involves invoking the Python scripting method in the. Net framework.The procedure is as follows:1): Show a simple python code, pass a parameter, and return the modified string, the file name is mytest.pydef my
The problem originated from a post in the Microsoft official forum. He provided a piece of code written in VB. NET:
Dim stralltext As String = My. Computer. FileSystem. ReadAllText ("c: \ magic.txt ")
Dim StrLines () As String = stralltext. Split (ControlChars. CrLf)
Let's take a look at the second line of the Split method call, ControlChars. crLf is a string typ
In the early days, the development tool I used was VB6, and the speed at which VB6 processed images was reflected in my imageshop software. Currently, I have switched to C # To study image algorithms. in C #, there are pointers, which make image processing more efficient. VB. NET used less than half a year at the begin
This topic has been controversial for a long time, from abroad to China, from schools to enterprises. of course there is no limit on the market. We can only select one language, so we can learn this and that at the same time, but if you want me to give a single answer: I will choose a language that "makes me the most money (or conservatively say that I can continue to live.
Do not misunderstand the meaning of this sentence. what it really means is to pay attention to reality. When something beco
Division operators in VB. NET and division operators in C,
The Division operators in VB. NET include:/(floating point Division) and \ (integer division)
There is only one division operator in C #:/(Division)
Division operators and
C #
Dispatcher. BeginInvoke () =>{DataGrid1.DataContext = obsvCollCustomers;});
VB. NET
...
Me. Dispatcher. BeginInvoke (New NoArgsDelegate (AddressOf miniCall ))
...
'DelegatePublic Delegate Sub NoArgsDelegate ()
Sub miniCall ()DataGrid1.DataContext = obsvCollCustomersEnd Sub
C #
// Asynchronous operation result type
Vb. The Division operators in net have two:/(floating-point division), \ (integer division)The division operator in C # has only one:/(Division)Vb. The division operator in net differs greatly from the division operator in C # , a
On the Internet or on the forum, we will always see such a phenomenon. Is VB.net promising or C # Good? One after another. Calm down and think about it. Is this debate necessary? What is the positive significance? No. This argument shows that talented people with low IQ do the work.
For. net, I don't need to introduce it any more. If I don't know anything about it, I 'd like to say "Baidu" or "google".
When people who are new to. NET are faced with the language they choose, they often ask C # and VB. NET which is better? Which is faster?
In essence, any programming languages supported by. NET are eventually translated into il code, and their operating mechanisms are the s
instance in the module.The partial keyword can be used to extend the functionality of My.Application or My.Computer. The corresponding classes are MyApplication and MyComputer respectively.Use My.Application in C # to use My.Application, you must inherit System.Windows.Forms.WindowsFormsApplicationBase (This class is located in Microsoft.VisualBasic.dll). After inheritance we do a few things, first write the constructor initializes the MyApplication
ASP. NET Razor-C # and VB code syntax, asp. netrazorC # Main Razor syntax rules
Razor code is encapsulated in @ {...}
In-row expressions (variables and functions) start @
The Code statement ends with a semicolon
String surrounded by quotation marks
C # code is case sensitive
A lot of people may encounter a problem when looking for related materials on the Internet: [I am studying VB.. net, C # program cannot understand.] Or [I want to learn C #, but I cannot understand the content of VB. NET plugin .]
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