c# - Stubborn WinForm loses focus and doesn't regain it -


i have form splitview container. left side devex gridview , right side regular view. drag-drop text gridview view @ right hand side. simulate drag-drop use mousedown event of gridview combined dodragdrop , dragover methods of view on right hand side.

everything works fine, problem after drag , drop data gridview, first need click (anywhere on screen) before can click anywhere else on entire form. tried, focus , activate, topmost methods both views reason don't seem work; forcing me click once before able click somewhere else on entire form.

i know pretty vague quetion ideas how can solve ?


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