ChuckLu - 博客园

2015年9月24日

摘要： 1.默认的解决方案配置默认有2个解决方案配置Debug和Release配置管理器中的活动解决方案配置,其中活动是指，当前解决方案使用的是哪一个解决方案配置右侧的下拉箭头，可以看到还有Release可以选择，选择好之后，回到VS的主菜单界面，会看到启动旁边的解决方案配置会变化3.新建解决方案配置001... 阅读全文

posted @ 2015-09-24 13:11 ChuckLu 阅读(785) 评论(0) 推荐(0)

Visual Studio Solution Configuration

摘要： https://msdn.microsoft.com/en-us/library/bb166577.aspxSolution configurations store solution-level properties.They direct the behavior of theStart(F5)... 阅读全文

posted @ 2015-09-24 11:28 ChuckLu 阅读(1159) 评论(0) 推荐(0)

2015年9月23日

IPAddress

摘要： Console.WriteLine("BitConverter.IsLittleEndian = {0}", BitConverter.IsLittleEndian); Console.WriteLine(); string format... 阅读全文

posted @ 2015-09-23 14:47 ChuckLu 阅读(1404) 评论(0) 推荐(0)

2015年9月22日

comparison of floating point numbers with equality operator. possible loss of precision while rounding values

摘要： double值由外部传入 private void Compare(double value) { string text; if (value != 0) //小数位后保留2位 { ... 阅读全文

posted @ 2015-09-22 10:08 ChuckLu 阅读(1312) 评论(0) 推荐(0)

Formatting is Specified but argument is not IFormattable

摘要： private void DeviceSetText(TextBox textBox, string text) { //处理text的显示值 if (text != "0") //小数位后保留2位 { ... 阅读全文

posted @ 2015-09-22 09:49 ChuckLu 阅读(457) 评论(0) 推荐(0)

Covariance and Contravariance in C#的搜索条件

摘要： http://blogs.msdn.com/b/ericlippert/archive/tags/covariance+and+contravariance/ 阅读全文

posted @ 2015-09-22 09:38 ChuckLu 阅读(199) 评论(0) 推荐(0)

Covariance and Contravariance in C#, Part Two: Array Covariance

摘要： http://blogs.msdn.com/b/ericlippert/archive/2007/10/17/covariance-and-contravariance-in-c-part-two-array-covariance.aspxC# implements variance in two ... 阅读全文

posted @ 2015-09-22 09:37 ChuckLu 阅读(387) 评论(0) 推荐(0)

Covariance and Contravariance in C#, Part One

摘要： http://blogs.msdn.com/b/ericlippert/archive/2007/10/16/covariance-and-contravariance-in-c-part-one.aspxI have been wanting for a long time to do a ser... 阅读全文

posted @ 2015-09-22 09:36 ChuckLu 阅读(297) 评论(0) 推荐(0)

Co-variant array conversion from x to y may cause run-time exception

摘要： http://stackoverflow.com/questions/8704332/co-variant-array-conversion-from-x-to-y-may-cause-run-time-exception What it means is this And in more gene 阅读全文

posted @ 2015-09-22 09:25 ChuckLu 阅读(588) 评论(0) 推荐(0)

2015年9月21日

Virtual member call in a constructor

摘要： (Assuming you're writing in C# here) When an object written in C# is constructed, what happens is that the initializers run in order from the most der 阅读全文

posted @ 2015-09-21 17:37 ChuckLu 阅读(640) 评论(0) 推荐(0)

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