If file exist rename c#

int count = 1;

string fileNameOnly = Path.GetFileNameWithoutExtension(fullPath);
string extension = Path.GetExtension(fullPath);
string path = Path.GetDirectoryName(fullPath);
string newFullPath = fullPath;

while(File.Exists(newFullPath)) 
{
    string tempFileName = string.Format("{0}({1})", fileNameOnly, count++);
    newFullPath = Path.Combine(path, tempFileName + extension);
}

Source: stackoverflow.com

Similar codes

0 vote127 views1 answer
How to post request C# with returning responsebody
C#
0 vote132 views1 answer
C# handle single quote inside string
C#
0 vote144 views1 answer
Request ID: XPBBR4XG1UWuX6fWF08_-jzYkrommVJjO7Os50CTYuZmiw7kMsFUkw==
C#
0 vote117 views1 answer
How to draw a dot in c#
C#
-1 vote156 views1 answer
How to add colider in obj in unity 2020
C#Unity
1 vote149 views2 answers
2d look at unity
C#Unity
0 vote131 views1 answer
Block nulltarge tpl dataflow
C#
14 votes142 views4 answers
Unity call function from another script
C#
2 votes117 views2 answers
How to destroy parent gameobject unity
C#
-1 vote123 views1 answer
C# search string array
C#