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Monday, September 28, 2015

Choose Visual Basic Example

VB.NET Functions > Choose

Returns a member of the list passed in Choice().
It is based on the value of Index. The first member of the list is selected when Index is 1.

Example

Dim choice = Choose(2, "val1", "val2", "val2") // "val2"





Thursday, September 24, 2015

Appends text to a file C#

C# > Files > File Class > AppendText

Appends text to an existing file or create a new file if the specified file does not exist.

Example

using(System.IO.StreamWriter sw = System.IO.File.AppendText(@"c:\log.txt"))
{
      sw.WriteLine("logline");
}





Tuesday, September 15, 2015

Convert to double TimeSpan C#

C# > System > TimeSpan Structure

TimeSpan represents a time structure.

Examples

1. Convert to double
   
  TimeSpan ts = TimeSpan.FromMinutes(12.45);

  double time = ts.TotalMinutes;