How do I pick the most recently file in folder and load into sql data base using Foreach loop container in SSIS package

Hi,

I have tried a source as flatfile but i need source as a excel file.

I have created to Variable like FolderName and FileName

Also i took one script task and write bellow script

            // TODO: Add your code here 
            var directory = new
                DirectoryInfo(Dts.Variables["User::FolderPath"].Value.ToString());
            FileInfo[] files = directory.GetFiles();
            DateTime lastModifiedfield = DateTime.MinValue;

            foreach(FileInfo file in files)
            {
                if(file.LastWriteTime>lastModifiedfield)
                {
                    lastModifiedfield = file.LastWriteTime;
                    Dts.Variables["User::FileName"].Value = file.ToString();
                }
            }
            MessageBox.Show(Dts.Variables["User::FileName"].Value.ToString()); 

Am strucked while taking sources as excel.

Could you please help on this issue.

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Thanks Bala Narasimha