Vb.net, how to get to open the file format?-CodePudding

Such as the program to open the student performance. TXT, I wanted to get. TXT this format,,, how to write code for help

CodePudding user response:

Dim path="X: \ path \ to file"
Dim ext=System. IO. Path. GetExtension (Path. The ToString (). The Substring (Path. The ToString (). The IndexOf (". ")))

CodePudding user response:

reference 1st floor ManBOyyy response:

Dim path="X: \ path \ to file"
Dim ext=System. IO. Path. GetExtension (Path. The ToString (). The Substring (Path. The ToString (). The IndexOf (". ")))

greasy harm!!!!!! Good, thank god

CodePudding user response:

refer to the second floor weixin_45407684 response:

Quote: refer to 1st floor ManBOyyy response:
Dim path="X: \ path \ to file"
Dim ext=System. IO. Path. GetExtension (Path. The ToString (). The Substring (Path. The ToString (). The IndexOf (". ")))

greasy harm!!!!!! Good, thank you for your great god

Dim path="X: \ path \ to file"
Dim ext=path. The ToString (). The Substring (path. The ToString (). The IndexOf (". "))
Dim ext111=System. IO. Path. GetExtension (Path)

Can both of them

CodePudding user response:

 
using System; 

The namespace ConsoleApp2 
{
Class Program 
{
The static void Main (string [] args) 
{
System. IO. Path. GetExtension (" c: \ \ SDF DFF ") 
} 
} 
}

 
The Module Module1 

Sub Main () 
System. IO. Path. GetExtension (" d: \ \ test. FFFS) 
End Sub 

End the Module

CodePudding user response:

C # and VB are OK