下列代码展示了如何通过 LayoutView.CustomFieldCaptionStyle 事件,在布局视图中动态改变卡片字段标题的外观。 在本示例中,只在 CategoryName 字段包含“Beverages”取值的卡片中,才改变此字段的标题的字体。
结果显示如下:
C# | 复制代码 |
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using DevExpress.XtraGrid.Views.Base; using DevExpress.XtraGrid.Views.Layout.Events; private void layoutView1_CustomFieldCaptionStyle(object sender, LayoutViewFieldCaptionStyleEventArgs e) { if(e.Column.FieldName != "CategoryName") return; LayoutView view = sender as LayoutView; bool isBeverage = view.GetRowCellValue(e.RowHandle, e.Column).ToString() == "Beverages"; if (isBeverage) { e.Appearance.Font = new Font(e.Appearance.Font, FontStyle.Bold); } } |
Visual Basic | 复制代码 |
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Imports DevExpress.XtraGrid.Views.Layout.Events Imports DevExpress.XtraGrid.Views.Layout Private Sub LayoutView1_CustomFieldCaptionStyle(ByVal sender As System.Object, _ ByVal e As LayoutViewFieldCaptionStyleEventArgs) Handles LayoutView1.CustomFieldCaptionStyle If e.Column.FieldName <> "CategoryName" Then Return Dim view As LayoutView = TryCast(sender, LayoutView) Dim isBeverage As Boolean = view.GetRowCellValue(e.RowHandle, e.Column).ToString() = "Beverages" If isBeverage Then e.Appearance.Font = New Font(e.Appearance.Font, FontStyle.Bold) End If End Sub |