Go to here https://docs.microsoft.com/en-us/dotnet/api/system.io.path.getextension?redirectedfrom=MSDN&view=net-6.0#System_IO_Path_GetExtension_System_String_
string myFilePath = @"C:\MyFile.txt";
string ext ...READ MORE
																								
																									
																										
																											Jun 21, 2022
																										
																										
																											in C#
																										
																										
																											by 
																										jyoti
																										
																											• 1,240 points 
																										
																									
																									
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