how to convert string to double datatype using VB.net

[kadar ali]

i want a convert a string to double datatype

EggHeadCafe - Software Developer Portal of Choice
JavaScript Bar Graph Control
http://www.eggheadcafe.com/tutorial...f-57bba826f2a3/javascript-bar-graph-cont.aspx

 

[Armin Zingler]

i want a convert a string to double datatype

Good question - because it shows that you switch Option Strict On (as recommended).

http://msdn.microsoft.com/en-us/library/t8s7t9bf.aspx
http://msdn.microsoft.com/en-us/library/hcb26cc8.aspx

 

[Family Tree Mike]

i want a convert a string to double datatype

EggHeadCafe - Software Developer Portal of Choice
JavaScript Bar Graph Control
http://www.eggheadcafe.com/tutorial...f-57bba826f2a3/javascript-bar-graph-cont.aspx
.

double.TryParse() would be a useful function for this.

dim x as double
if (double.TryParse("3.14159265", out x)) then
Console.WriteLine("Got Pi")
else
Console.WriteLine("Error getting Pi...")
endif

 

[Scott M.]

double.TryParse() would be a useful function for this.

dim x as double
if (double.TryParse("3.14159265", out x)) then
Console.WriteLine("Got Pi")
else
Console.WriteLine("Error getting Pi...")
endif

Correction, for VB .NET it is:

Dim pi As Double
If Double.TryParse("3.14159265", pi) Then
Console.WriteLine("Got Pi")
Else
Console.WriteLine("Error getting Pi...")
End If

-Scott

 

[Family Tree Mike]

Correction, for VB .NET it is:

Dim pi As Double
If Double.TryParse("3.14159265", pi) Then
Console.WriteLine("Got Pi")
Else
Console.WriteLine("Error getting Pi...")
End If

-Scott

Oops! Some C# jumped into my vb...

Mike