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在我的WPF應用程序中,我使用動態列數生成了datagrid。代碼 部分:WPF datagrid綁定速度太慢
for (var i = datetime; i < datetime.AddDays(1); i+= TimeSpan.FromHours(1)){
var column = new DataGridTemplateColumn();
column.Header = (i+1).ToString();
column.CellTemplate = (DataTemplate)XamlReader.Load(
new MemoryStream(Encoding.Default.GetBytes(
@"<DataTemplate xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation' xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'><TextBlock Text='{Binding Values[" + i + @"]." + propName + @"}'/></DataTemplate>"
)));
column.CellEditingTemplate = (DataTemplate)XamlReader.Load(
new MemoryStream(Encoding.Default.GetBytes(
@"<DataTemplate xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation' xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'><TextBox Text='{Binding Values[" + i + @"]." + propName + @", Mode=TwoWay}'/></DataTemplate>"
)));
dataGrid1.Columns.Add(column);
}
dataGrid1.ItemsSource = data;
<DataGrid EnableColumnVirtualization="true" EnableRowVirtualization="true" Name="dataGrid1" DockPanel.Dock="Top" AutoGenerateColumns="False"
Height="120" Width="Auto" />
當我的表包含25列和10列它的渲染速度過慢(1秒)。 如何提高數據綁定的性能?
對不起,編輯的問題 –