Android™
Android™
Change the Filename of an Attachment
See more Email Object Examples
Demonstrates the Chilkat Email.SetAttachmentFilename method, which changes the filename of the attachment at a given zero-based index. This example adds an attachment and renames it, printing the filename before and after.
Background: The attachment filename is what a recipient sees and what most clients suggest when saving the file. Renaming it is handy when the original name is unclear, unsafe, or generic — for example giving a machine-generated
tmp12345 a meaningful name like invoice.pdf before sending.Chilkat Android™ Downloads
// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;
import android.app.Activity;
import com.chilkatsoft.*;
import android.widget.TextView;
import android.os.Bundle;
public class SimpleActivity extends Activity {
private static final String TAG = "Chilkat";
// Called when the activity is first created.
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
boolean success = false;
// Demonstrates the SetAttachmentFilename method, which changes the filename of the
// attachment at the given zero-based index.
CkEmail email = new CkEmail();
email.put_Subject("Set attachment filename");
email.AddStringAttachment("oldname.txt","Some notes.");
Log.i(TAG, "Filename before: " + email.getAttachmentFilename(0));
// Change the filename of the first attachment (index 0).
success = email.SetAttachmentFilename(0,"newname.txt");
if (success == false) {
Log.i(TAG, email.lastErrorText());
return true;
}
Log.i(TAG, "Filename after: " + email.getAttachmentFilename(0));
}
static {
System.loadLibrary("chilkat");
// Note: If the incorrect library name is passed to System.loadLibrary,
// then you will see the following error message at application startup:
//"The application <your-application-name> has stopped unexpectedly. Please try again."
}
}