How to disable undesirable auto-complete with Visual Studio + ReSharper?

问题

I'm using Visual Studio 2010 and ReSharper 5.

I define this at the top of a .cs file.

#if X86
using size_t = System.Int32;
#else
using size_t = System.Int64;
#endif

Then I can use size_t and know that it is a native integer, 32 bits if compiled as a 32 bit assembly, and 64 bits if compiled as a 64 bit assembly. (for those that are curious, the alternatives are always use Int64, or branch at runtime on IntPtr.Size == 4 and have two versions of the code. I prefer this solution.)

However, if I type size_t and hit space, it will be automatically converted to Int64 (or Int32 if X86 is defined). Obviously that's undesirable.

I went into ReSharper options and went to Environment \ Intellisence \ Completion behavior and disabled all the checkboxes under "Automatically complete single item with:".

It still happens, is there anything else I can try?

回答1:

I ran into a similar issue (using VS2013 and Resharper 8.2).

To stop the undesirable auto-completion on every "space" hit, I had to disable IntelliSense completion on "space" both within VS and R# options:

1. VS > Tools > Options > Text Editor > C# > IntelliSense > "Committed by pressing the space bar" checkbox
2. VS > Resharper > Options > Environment > IntelliSense > Completing Characters > C# "Complete on space" checkbox

Cheers!

回答2:

One solution would be to toggle to suggestion completion mode for intellisense. The default key binding for the toggle is Ctrl+Alt+Space. When in suggestion mode, it will only change what you type if you explicitly choose a value to change to. You can read more about it here:

http://blogs.msdn.com/b/zainnab/archive/2012/05/01/9943045.aspx

回答3:

To turn IntelliSense options OFF by default

On the Tools menu, click Options.

Select the Text Editor folder.

Select the folder for the language you want to customize IntelliSense.

In the General property page, clear check boxes for IntelliSense features that you do not want:

Auto list members applies to List Members

Parameter information applies to Parameter Info

回答4:

You can use the escape key to cancel the current intellisense suggestion.

来源：https://stackoverflow.com/questions/5607024/how-to-disable-undesirable-auto-complete-with-visual-studio-resharper