private void SendFilesSourceConnectioncomboBox_SelectedIndexChanged(object sender, EventArgs e)
        {
            FileConnectionManagerUIArgs args = new FileConnectionManagerUIArgs();

            args.SupportedUsageTypes = new DTSFileConnectionUsageType[] { DTSFileConnectionUsageType.FileExists };
            ConnectionsCombo_SelectedIndexChanged(
                (ComboBox)sender, ref _sendFilesSourceConnectionManagerName, "FILE", args, DTSFileConnectionUsageType.FileExists);
        }
        private void DestinationConnectioncomboBox_SelectedIndexChanged(object sender, EventArgs e)
        {
            FileConnectionManagerUIArgs args = new FileConnectionManagerUIArgs();

            args.SupportedUsageTypes = new DTSFileConnectionUsageType[] { DTSFileConnectionUsageType.FolderExists };
            ConnectionsCombo_SelectedIndexChanged(
                (ComboBox)sender, ref _receiveFilesDestinationConnectionManagerName, "FILE", args,
                DTSFileConnectionUsageType.FolderExists);
        }
 private void SendFilesSourceConnectioncomboBox_SelectedIndexChanged(object sender, EventArgs e)
 {
     FileConnectionManagerUIArgs args = new FileConnectionManagerUIArgs();
     args.SupportedUsageTypes = new DTSFileConnectionUsageType[] { DTSFileConnectionUsageType.FileExists };
     ConnectionsCombo_SelectedIndexChanged(
         (ComboBox)sender, ref _sendFilesSourceConnectionManagerName, "FILE", args, DTSFileConnectionUsageType.FileExists);
 }
 private void DestinationConnectioncomboBox_SelectedIndexChanged(object sender, EventArgs e)
 {
     FileConnectionManagerUIArgs args = new FileConnectionManagerUIArgs();
     args.SupportedUsageTypes = new DTSFileConnectionUsageType[] { DTSFileConnectionUsageType.FolderExists };
     ConnectionsCombo_SelectedIndexChanged(
         (ComboBox)sender, ref _receiveFilesDestinationConnectionManagerName, "FILE", args,
         DTSFileConnectionUsageType.FolderExists);
 }