Questions tagged [oledragdrop]

I didn't find an answer to this question anywhere. Maybe you can help me. I draw chart in canvas and div (canvas:chart.js / div:morris.js). I just set elements drag&drop with HMTL5, it's working fine, but when I move canvas it wipe everything on…

I have a problem in c# using.Net 4.5. When I used .Net 3.5 I didn't have any problem but since I changed my project to .Net 4.5, when I do my drag&drop on listBoxItem between two listBox I have an exception : "Impossible to cast an object of type…

I want to drag panels from one tableLayoutPanel to another. I also want the panels to be copied, not moved; that is, I want them to be copied (from tableLayoutPanel1 to tableLayoutPanel2), leaving the item in tableLayoutPanel1. Can I do this? If you…