Question

i am creating attached file email sending application, in my application i want to set progressbar1.maximum value as file size value. please tell me how to set attach file size value to progressBar1.Maximum c#/.net

Answer 1

According to your question you wish to set the attached file size to the progressbar’s maximum property.

Try the following:
Make sure to include System.IO

const string fileName = "myFile.dat";

FileInfo file = new FileInfo(fileName);
long holdFileSize = file.Length;

progressBar1.Maximun = holdFileSize;

Refer to the following link to learn how to use the progress bar control.

http://msdn.microsoft.com/en-us/library/system.windows.forms.progressbar.maximum.aspx#Y700

This link will introduce you to the FileInfo Class:

http://msdn.microsoft.com/en-us/library/system.io.fileinfo.aspx