2 references to DRAGDROP_E_ALREADYREGISTERED
System.Windows.Forms (2)
System\Windows\Forms\Control.cs (1)
9574
if (hr != HRESULT.S_OK && hr != HRESULT.
DRAGDROP_E_ALREADYREGISTERED
)
System\Windows\Forms\Controls\ToolStrips\ToolStripDropTargetManager.cs (1)
177
if (hr.Failed && hr != HRESULT.
DRAGDROP_E_ALREADYREGISTERED
)