将gridcontrol中加载的子表中的某别隐藏并最优化列宽

最新推荐文章于 2024-04-23 11:21:53 发布

原创最新推荐文章于 2024-04-23 11:21:53 发布 · 3.4k 阅读

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#优化 #null #object

本文介绍了一个使用DevExpress Grid控件的C#应用程序中如何在展开主行时调整子网格视图的列显示和宽度适应。具体操作包括隐藏特定列（如XMID）并使所有可见列自动调整到最佳宽度。

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private void gridView1_MasterRowExpanded(object sender, DevExpress.XtraGrid.Views.Grid.CustomMasterRowEventArgs e)
        {
            DevExpress.XtraGrid.Views.Grid.GridView aView = (DevExpress.XtraGrid.Views.Grid.GridView)gridView1.GetDetailView(e.RowHandle, 0);

if (aView != null)
            {
                aView.BestFitColumns();

if (aView.Columns.ColumnByFieldName("XMID") != null)
                {
                    aView.Columns["XMID"].VisibleIndex = -1;
                }

}

aView = (DevExpress.XtraGrid.Views.Grid.GridView)gridView1.GetDetailView(e.RowHandle, 1);
            if (aView != null)
            {
                aView.BestFitColumns();
                if (aView.Columns.ColumnByFieldName("XMID") != null)
                {
                    aView.Columns["XMID"].VisibleIndex = -1;

}
            }

aView = (DevExpress.XtraGrid.Views.Grid.GridView)gridView1.GetDetailView(e.RowHandle, 2);
            if (aView != null)
            {
                aView.BestFitColumns();
                if (aView.Columns.ColumnByFieldName("XMID") != null)
                {
                    aView.Columns["XMID"].VisibleIndex = -1;

}
            }
            aView = (DevExpress.XtraGrid.Views.Grid.GridView)gridView1.GetDetailView(e.RowHandle, 3);
            if (aView != null)
            {
                aView.BestFitColumns();
                if (aView.Columns.ColumnByFieldName("XMID") != null)
                {
                    aView.Columns["XMID"].VisibleIndex = -1;

}
            }
        }