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    請問fusioncharts中用餅圖展示的時候，怎么控制顯示的百分比的小數(shù)位數(shù)？[FusionCharts XT]

    發(fā)表于2019-05-10 回復：0 查看：2409  |  
    請問fusioncharts中用餅圖展示的時候，怎么控制顯示的百分比的小數(shù)位數(shù)？
    1個回答
    • 1970-01-01 08:00
      您可以在SelectionChanged事件中來手動不選某些行。 <pre class='brush:csharp'> private void gridView1_SelectionChanged(object sender, DevExpress.Data.SelectionChangedEventArgs e) { GridView view = sender as GridView; view.SelectionChanged -= gridView1_SelectionChanged; var rows = view.GetSelectedRows().Select(i => new { Model = view.GetRow(i) as Model, RowHandle = i }).ToArray(); foreach (var row in rows) if (!row.Model.IsSelectable) gridView1.UnselectRow(row.RowHandle); view.SelectionChanged += gridView1_SelectionChanged; } private IEnumerable<Model> CreateModel() { return new[] { new Model {Name = "Item1", IsSelectable = true}, new Model {Name = "Item2", IsSelectable = false}, new Model {Name = "Item3", IsSelectable = true}, new Model {Name = "Item4", IsSelectable = true} }; } </pre>
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