Smrf.NodeXL.ExcelTemplate.ImportFromWorkbookDialog.EnableControls C# (CSharp) Method

    EnableControls()
    {
        AssertValid();

        pnlVertices.Enabled = (cbxVertex1.Items.Count > 0);

        this.btnCheckAllIsEdgeColumnCheckBoxes.Enabled =
            this.btnUncheckAllIsEdgeColumnCheckBoxes.Enabled =
            (dgvSourceColumns.Rows.Count > 0);

        btnOK.Enabled = pnlVertices.Enabled && cbxVertex1.SelectedIndex >= 0
            && cbxVertex2.SelectedIndex >= 0;
    }