Step: 1. Create base command, base tool 2. add command, tool vào toolbar 3. run app Code: AxToolbarControl1.AddItem(New Cmdthemlop, 0, 0, False, 0, esriCommandStyles.esriCommandStyleIconOnly) AxToolbarControl1.AddItem(New ToolSelected, 0, 1, False, 0, esriCommandStyles.esriCommandStyleIconOnly) Thông tin chi tiết tại Tinhocnhatbao.com
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