upload file on picturebox doubleclick

Hi Adrian,

You can use something like this in the InitScript of the PictureBox to process the upload on the client:

this.addListener("dblclick", function(e){App.MainPage.upload1.upload();});

Pretty much all Wisej controls are derived from qx.ui.core.widget in the Qooxdoo framework. You can find a list of events here: https://qooxdoo.org/qxl.apiviewer/#qx.ui.core.Widget

Or, you can trigger an upload from the server:

private void pictureBox1_DoubleClick(object sender, EventArgs e)
 {
 this.upload1.UploadFiles();
 }

HTH,

Levie