vb.net – 在鼠标悬停时更改datagridview中所选行的背景颜色

表单包含4个单独的DataGridView,唯一突出显示的行应该是鼠标光标下的行.

Private Sub dgvPrjDwgs_CellMouseEnter(sender As Object,e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgvPrjDwgs.CellMouseEnter
        If e.RowIndex > -1 Then
            dgvPrjDwgs.Rows(e.RowIndex).DefaultCellStyle.BackColor = Color.BlanchedAlmond
        End If
End Sub

Private Sub dgvPrjDwgs_CellMouseLeave(sender As Object,e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgvPrjDwgs.CellMouseLeave
        If e.RowIndex > -1 Then
            dgvPrjDwgs.Rows(e.RowIndex).DefaultCellStyle.BackColor = Color.DimGray
        End If
End Sub

下面的图片是将鼠标放在随机的非选定行上.米色是我想展示的亮点颜色.

该图片是鼠标悬停在当前选定的行上.当鼠标悬停在它上面时,我希望背景颜色变为BlanchedAlmond.

所以,我改变了想法,并尝试使用MouseEnter将该行设为选定的行.这很好用.但是当鼠标离开数据网格并移动到另一个(坏)时,它会选择行.我尝试将所选的BackColor设置为与未选择的BackColor匹配,现在它根本不突出显示.

Private Sub dgvPrjDwgs_CellMouseEnter(sender As Object,e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgvPrjDwgs.CellMouseEnter
    dgvPrjDwgs.DefaultCellStyle.SelectionBackColor = Color.BlanchedAlmond
    If e.RowIndex > -1 Then
        dgvPrjDwgs.Rows(e.RowIndex).Selected = True
    End If
End Sub
Private Sub dgvPrjDwgs_CellMouseLeave(sender As Object,e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgvPrjDwgs.CellMouseLeave
    dgvPrjDwgs.DefaultCellStyle.SelectionBackColor = Color.DimGray
End Sub

请帮忙 ：)