Picking Directory

[Beast777]

I have saved a file to my sql server. I also have the name and path stored of the original file location. When the user clicks the button, I want the user to be able select a location to store the file. Right now I have this code but it saves whatever file I have to the same location and file name. The other problem is that I don't think this code descriminates on what in the Table it downloads. I will need to add some code that selects a certain row.

SqlConnection con = new SqlConnection(blah blah);
SqlDataAdapter da = new SqlDataAdapter("Select * from Images", con);
SqlCommandBuilder MyCB = new SqlCommandBuilder(da);
DataSet ds = new DataSet("MyImages");

byte[] MyData= new byte[0];
			
da.Fill(ds, "MyImages");
DataRow myRow;
myRow=ds.Tables["MyImages"].Rows[0];
           
MyData =  (byte[])myRow["imgField"];
int ArraySize = new int();
ArraySize = MyData.GetUpperBound(0); 

FileStream fs = new FileStream(@"C:\winnt\Gone Fishing2.BMP", FileMode.OpenOrCreate, FileAccess.Write);
fs.Write(MyData, 0,ArraySize);
fs.Close();

[r0k3t]

I think what you are looking for is saveFileDialog...

Something like this maybe.

SaveFileDialog sfn = new SaveFileDialog();
 
sfn.Filter = "PDF Files (*.pdf)|*.PDF| Files (*.txt)|*.TXT";
sfn.CheckFileExists = false;
 
if (sfn.ShowDialog() == DialogResult.OK)
{
     strmOut = new FileStream(sfn.FileName, FileMode.Create);
     try
     {
           do
           {
                   i = strmIn.ReadByte();
                   if (i != -1) strmOut.WriteByte((byte)i);
            } while (i != -1);
     }
     catch (IOException exc)
     {
            Console.WriteLine(exc.Message + "File Error");
     }
     strmIn.Close();
     strmOut.Close();
}