access file proprties whenever browse the files in c#

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C#

Actually i have develop winform app for browse files at the time i want file propeties

like filename,path of file,size,extension,content of file my code like as:

private void button1_Click(object sender, EventArgs e)
        {
            OpenFileDialog openFileDialog = new OpenFileDialog();
            openFileDialog.CheckFileExists = true;
            openFileDialog.AddExtension = true;
            openFileDialog.Multiselect = true;
            openFileDialog.Filter = "*.pdf";
            DialogResult result = openFileDialog.ShowDialog();
            if (result == DialogResult.OK)
            {
                string[] files = openFileDialog.FileNames;
            }
           
            
        }

pls help me for accessing file properties whenever browse the files

and one thing is if u not possible to access the file properties in this way. then

convert string array to fileinfo array. fileinfo array useful for access file

properties thats why i am asking.pls help me.