To pass a dataset as an XML file to the client

xml| Client

Put it directly in memory and pass it to the client.

Create Memeorystream
System.IO.MemoryStream ms = new System.IO.MemoryStream ();

Write DataSet to Memeorystream

DataSet1. WriteXml (Ms,system.data.xmlwritemode.ignoreschema);

Write DataSet to Memeorystream

DataSet1. WriteXml (Ms,system.data.xmlwritemode.ignoreschema);

Response.Clear ();

Download the name of the attachment

Download the name of the attachment

Response.AddHeader ("Content-disposition", "attachment; Filename=acounts.xml ");

Download the size of the attachment so that the browser displays the progress bar

"Content-disposition", "attachment;" Filename=acounts.xml ");

Download the size of the attachment so that the browser displays the progress bar

Download the size of the attachment so that the browser displays the progress bar

Response.AddHeader ("Content-length", Ms. Length.tostring ());

Specifies that the browser is in download mode

"Content-length", Ms. Length.tostring ());

Specifies that the browser is in download mode

Specifies that the browser is in download mode

Response.ContentType = "Application/octet-stream";

Send to Client

"Application/octet-stream";

Send to Client

Send to Client

Byte[] B = Ms. ToArray ();

Response.OutputStream.Write (b,0,b.length);

Response.End ();

}

Byte[] B = Ms. ToArray ();

Response.OutputStream.Write (b,0,b.length);

Response.End ();

}

Response.End ();

}