datagrid 相关问题

一个图形用户界面元素，用于显示数据的表格视图。

目标是将启用的按钮插入到 DataGrid 的列中。在以下 XAML 代码片段中，将 Button 插入到 DataGrid 中，并将 IsEnabled 属性设置为 true。目标是将启用的 Button 插入到 DataGrid 的列中。在以下 XAML 代码片段中，将 Button 插入到 DataGrid 中，并将 IsEnabled 属性设置为 true。 <DataGrid Name="DgData" HorizontalAlignment="Left" Height="306" Margin="10,119,0,0" VerticalAlignment="Top" Width="637" Background="White"> <DataGrid.RowStyle> <Style TargetType="DataGridRow"> <Setter Property="IsEnabled" Value="{Binding RelativeSource={RelativeSource Self},Path=IsNewItem,Mode=OneWay}" /> </Style> </DataGrid.RowStyle> <DataGrid.Columns> <DataGridTextColumn Binding="{x:Null}" ClipboardContentBinding="{x:Null}" Header="Id" IsReadOnly="True" Visibility="Hidden"/> <DataGridTextColumn Header="Date" Binding="{Binding Date}" IsReadOnly="True" Width="100" CanUserResize="False"/> <DataGridTextColumn Header="Domain name" Binding="{Binding DomainName}" IsReadOnly="True" Width="105" CanUserResize="False"/> <DataGridTextColumn Header="Type" Binding="{Binding Relevance}" IsReadOnly="True" Width="65" CanUserResize="False"/> <DataGridTextColumn Header="Category" Binding="{Binding DomainName}" IsReadOnly="True" Width="65" CanUserResize="False"/> <DataGridTextColumn Header="Description" Binding="{Binding Content}" IsReadOnly="True" Width="200" CanUserResize="False"/> <DataGridTemplateColumn MinWidth="100" Header="Note" CanUserSort="True" CanUserResize="False"> <DataGridTemplateColumn.CellTemplate> <DataTemplate> <Button Name="BtnShowNotes" IsEnabled="True" Click="BtnShowNotes_OnClick">Show</Button> </DataTemplate> </DataGridTemplateColumn.CellTemplate> </DataGridTemplateColumn> </DataGrid.Columns> </DataGrid> 但是，执行应用程序时，该按钮被禁用。是什么导致了这个问题？您的 RowStyle 将整行的 IsEnabled 属性设置为 false。删除此一项，Button 应启用： <DataGrid Name="DgData" HorizontalAlignment="Left" Height="306" Margin="10,119,0,0" VerticalAlignment="Top" Width="637" Background="White"> <DataGrid.Columns> <DataGridTextColumn Binding="{x:Null}" ClipboardContentBinding="{x:Null}" Header="Id" IsReadOnly="True" Visibility="Hidden"/> <DataGridTextColumn Header="Datum" Binding="{Binding Date}" IsReadOnly="True" Width="100" CanUserResize="False"/> <DataGridTextColumn Header="Doménové jméno" Binding="{Binding DomainName}" IsReadOnly="True" Width="105" CanUserResize="False"/> <DataGridTextColumn Header="Druh" Binding="{Binding Relevance}" IsReadOnly="True" Width="65" CanUserResize="False"/> <DataGridTextColumn Header="Kategorie" Binding="{Binding DomainName}" IsReadOnly="True" Width="65" CanUserResize="False"/> <DataGridTextColumn Header="Popis" Binding="{Binding Content}" IsReadOnly="True" Width="200" CanUserResize="False"/> <DataGridTemplateColumn MinWidth="100" Header="Poznámky" CanUserSort="True" CanUserResize="False"> <DataGridTemplateColumn.CellTemplate> <DataTemplate> <Button Name="BtnShowNotes" IsEnabled="True" Click="BtnShowNotes_OnClick">Zobrazit</Button> </DataTemplate> </DataGridTemplateColumn.CellTemplate> </DataGridTemplateColumn> </DataGrid.Columns> </DataGrid>

wpf xaml button datagrid

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MudSwitch 的 MudBlazor DataGrid 分组

我正在尝试通过切换 MudSwitch 来切换 MudDataGrid 中分组的列。默认情况下，它按实体分组并显示项目计数。我希望能够切换它以显示...

datagrid blazor-server-side mudblazor

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使用MUI DataGrid，如何在Change时更新单元格状态？

我需要什么：我正在使用 MUI DataGrid > 5。我需要单元格中填充的数据自动更改状态（onChange）。此时此刻，我有一个 useEffect 正在监听这些 c...

reactjs typescript material-ui datagrid

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将 WPF DataGrid 转换为 Avalonia DataGrid

如何更改单元格样式并添加触发器 <

datagrid avaloniaui

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MaterialUI 数据网格

在 table.tsx 的这段代码上我收到以下渲染我的所有数据都在 logbookData 中，数组中有数百个数据条目，但 DataGrid 始终只呈现相同的数据条目。日志数据...

typescript material-ui datagrid

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有什么方法可以保存Mui DataGrid Toolbar的状态吗？

我正在使用带有默认工具栏的 React Mui DataGrid 组件。用户可以使用工具栏以多种方式配置网格，例如排序顺序/隐藏列/过滤器/更改密度等。是...

reactjs material-ui datagrid toolbar

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如何让DataGrid列背景透明？

我希望在 WPF 应用程序中的 DataGrid 中有一个具有透明背景的列。标题和单元格本身需要透明，但其中的内容不透明，这将是......

c# wpf xaml datagrid

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在 Github Codespace 中安装 scikit-fda 时出错（fdasrsf 构建问题）

我正在尝试在 github 代码空间上的脚本中导入一个库，即 skfda。该包不存在，所以我尝试 pip install，我尝试 conda，我尝试从 github 克隆 repo ...

python scikit-learn datagrid github-codespaces

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如何在Python中重新网格化大矩阵而无需插值？

我需要将尺寸为（12,1800,3600）（时间经纬度）的精细矩阵变量（称为“fine_var”）重新网格化为粗矩阵变量（称为“coarse_var”），尺寸为（12,180，...

python datagrid latitude-longitude resolution

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MUI DataGridPro useResizeContainer - 网格的父级具有空宽度

我恳求你帮助我，因为我已经寻找答案3天了，但我无法解决这个问题。问题： MUI：useResizeContainer - 网格的父级具有空宽度。你需要做...

reactjs material-ui datagrid

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使用 TemplateColumns 将 WPF DataGrid 绑定到 DataTable

我已经尝试了一切但一无所获，所以我希望有人能给我一个顿悟的时刻。我根本无法获得成功提取数据网格中数据的绑定。我有一个数据表，可以...

wpf data-binding binding datagrid datatable

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MUI Datagrid：行分组，详细信息显示在同一单元格中

我正在使用 datagrid mui 行分组。这是代码。常量报告 = () => { const apiRef = useGridApiRef(); const initialState = useKeepGroupedColumnsHidden({ api参考, 初始状态...

javascript reactjs material-ui datagrid mui-datatable

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将Cell中具有CustomClass的DataTable绑定到DataGrid WPF

我有数据网格。我有数据网格。 <DataGrid ItemsSource="{Binding DataView}" x:Name="AttributeGrid" AutoGenerateColumns="False" CanUserAddRows="False" CanUserDeleteRows="False" EnableColumnVirtualization="False" EnableRowVirtualization="False" DataContextChanged="AttributeGrid_DataContextChanged"> </DataGrid> 对于该 DataGrid 的单元格，我有自定义样式 <Style x:Key="DataGridDataViewCustomCellStyle" TargetType="{x:Type DataGridCell}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="DataGridCell"> <Grid> <ComboBox x:Name="ComboBoxCondition" IsEditable="True" ItemsSource="{Binding Values}" Visibility="Collapsed" SelectedValue="{Binding SelectedValue, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" SelectedValuePath="ValueID" DisplayMemberPath="ValueStr"/> <TextBox x:Name="TextBoxCondition" Text="{Binding TextValue, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="True" Visibility="Collapsed"/> <DatePicker x:Name="DateCondition" Text="{Binding DateValue, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="True" Visibility="Collapsed"/> </Grid> <ControlTemplate.Triggers> <DataTrigger Binding="{Binding ValueType}" Value="Text"> <Setter Property="Visibility" TargetName="TextBoxCondition" Value="Visible"/> <Setter Property="Visibility" TargetName="ComboBoxCondition" Value="Hidden"/> <Setter Property="Visibility" TargetName="DateCondition" Value="Hidden"/> </DataTrigger> <DataTrigger Binding="{Binding ValueType}" Value="Combobox"> <Setter Property="Visibility" TargetName="TextBoxCondition" Value="Hidden"/> <Setter Property="Visibility" TargetName="ComboBoxCondition" Value="Visible"/> <Setter Property="Visibility" TargetName="DateCondition" Value="Hidden"/> </DataTrigger> <DataTrigger Binding="{Binding ValueType}" Value="Date"> <Setter Property="Visibility" TargetName="TextBoxCondition" Value="Hidden"/> <Setter Property="Visibility" TargetName="ComboBoxCondition" Value="Hidden"/> <Setter Property="Visibility" TargetName="DateCondition" Value="Visible"/> </DataTrigger> <DataTrigger Binding="{Binding IsModified, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}" Value="True"> <Setter Property="Background" TargetName="TextBoxCondition" Value="Cornsilk"/> <Setter Property="Background" TargetName="ComboBoxCondition" Value="Cornsilk"/> <Setter Property="Background" TargetName="DateCondition" Value="Cornsilk"/> </DataTrigger> <DataTrigger Binding="{Binding IsModified, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}" Value="False"> <Setter Property="Background" TargetName="TextBoxCondition" Value="White"/> <Setter Property="Background" TargetName="ComboBoxCondition" Value="White"/> <Setter Property="Background" TargetName="DateCondition" Value="White"/> </DataTrigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style> 如果 DataView 基于 List<object> gridAttributes = new List<AttributeItem>(); gridAttributes add some data ..... DataView = CollectionViewSource.GetDefaultView(gridAttributes); 一切都按预期进行。在 DataGridCell 中，我有 AttributeIem 对象，并且可以根据需要设置其样式。但是，当 DataView 基于 DataTable 时，然后在 DataGridCell 中，由于某种原因我得到了 DataRowView，然后 Style 不起作用，一切都出错了。 RunDataTable.Rows.Clear(); RunDataTable.Columns.Clear(); RunDataTable.Columns.Add("SectionName"); RunDataTable.Columns.Add("RunName"); foreach (AttributeItem attr in gridAttributes) { RunDataTable.Columns.Add(attr.AttributeName, typeof(AttributeItem)); } DataRow row = RunDataTable.NewRow(); row["SectionName"] = section; row["RunName"] = name; foreach (AttributeItem item in gridAttributes) { row[item.AttributeName] = item; } RunDataTable.Rows.Add(row); DataView = new DataView(RunDataTable); 这是我收到的错误绑定列表 System.Windows.Data Error: 40 : BindingExpression path error: 'IsModified' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=IsModified; DataItem='DataRowView' (HashCode=47477033); target element is 'DataGridCell' (Name=''); target property is 'NoTarget' (type 'Object') System.Windows.Data Error: 40 : BindingExpression path error: 'Values' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=Values; DataItem='DataRowView' (HashCode=47477033); target element is 'ComboBox' (Name=''); target property is 'ItemsSource' (type 'IEnumerable') System.Windows.Data Error: 40 : BindingExpression path error: 'SelectedValue' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=SelectedValue; DataItem='DataRowView' (HashCode=47477033); target element is 'ComboBox' (Name=''); target property is 'SelectedValue' (type 'Object') System.Windows.Data Error: 40 : BindingExpression path error: 'TextValue' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=TextValue; DataItem='DataRowView' (HashCode=47477033); target element is 'TextBox' (Name=''); target property is 'Text' (type 'String') System.Windows.Data Error: 40 : BindingExpression path error: 'DateValue' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=DateValue; DataItem='DataRowView' (HashCode=47477033); target element is 'DatePicker' (Name=''); target property is 'Text' (type 'String') System.Windows.Data Error: 40 : BindingExpression path error: 'ValueType' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=ValueType; DataItem='DataRowView' (HashCode=47477033); target element is 'DataGridCell' (Name=''); target property is 'NoTarget' (type 'Object') System.Windows.Data Error: 40 : BindingExpression path error: 'ValueType' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=ValueType; DataItem='DataRowView' (HashCode=47477033); target element is 'DataGridCell' (Name=''); target property is 'NoTarget' (type 'Object') System.Windows.Data Error: 40 : BindingExpression path error: 'ValueType' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=ValueType; DataItem='DataRowView' (HashCode=47477033); target element is 'DataGridCell' (Name=''); target property is 'NoTarget' (type 'Object') System.Windows.Data Error: 40 : BindingExpression path error: 'IsModified' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=IsModified; DataItem='DataRowView' (HashCode=47477033); target element is 'DataGridCell' (Name=''); target property is 'NoTarget' (type 'Object') System.Windows.Data Error: 40 : BindingExpression path error: 'IsModified' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=IsModified; DataItem='DataRowView' (HashCode=47477033); target element is 'DataGridCell' (Name=''); target property is 'NoTarget' (type 'Object') System.Windows.Data Error: 40 : BindingExpression path error: 'Values' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=Values; DataItem='DataRowView' (HashCode=47477033); target element is 'ComboBox' (Name=''); target property is 'ItemsSource' (type 'IEnumerable') System.Windows.Data Error: 40 : BindingExpression path error: 'SelectedValue' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=SelectedValue; DataItem='DataRowView' (HashCode=47477033); target element is 'ComboBox' (Name=''); target property is 'SelectedValue' (type 'Object') System.Windows.Data Error: 40 : BindingExpression path error: 'TextValue' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=TextValue; DataItem='DataRowView' (HashCode=47477033); target element is 'TextBox' (Name=''); target property is 'Text' (type 'String') System.Windows.Data Error: 40 : BindingExpression path error: 'DateValue' property not found on 'object' ''DataRowView' (HashCode=47477033)'. BindingExpression:Path=DateValue; DataItem='DataRowView' (HashCode=47477033); target element is 'DatePicker' (Name=''); target property is 'Text' (type 'String') 任何建议我如何调整我的样式或代码隐藏以使其正常工作。谢谢。我尝试了不同的数据源方式。但不幸的是每次我都会遇到同样的错误添加列： public static void RefreshColumnsFromModel(this DataGrid datagrid, DataGridRuns gridModel) { var myResourceDictionary = new ResourceDictionary(); myResourceDictionary.Source = new Uri("/SomeSource;component/Resources/SomeSource.xaml", UriKind.RelativeOrAbsolute); datagrid.Columns.Clear(); foreach (ColumnWithFilter column in gridModel.Columns.OrderBy(c => c.Index)) { if (column.IsReadOnly) { datagrid.Columns.Add( new DataGridTextColumn() { Header = column.ColumnHeader, IsReadOnly = column.IsReadOnly, Binding = new Binding(column.ColumnBinding), CellStyle = myResourceDictionary["DataGridReadOnlyCellStyle"] as Style, HeaderTemplate = datagrid.Resources["HeaderTemplate"] as DataTemplate } ); } else { datagrid.Columns.Add( new DataGridTemplateColumn() { Header = column.ColumnHeader, IsReadOnly = column.IsReadOnly, //Binding = new Binding(column.ColumnBinding), //HeaderTemplate = myResourceDictionary["HeaderTemplate"] as DataTemplate HeaderTemplate = datagrid.Resources["HeaderTemplate"] as DataTemplate, CellStyle = myResourceDictionary["DataGridDataViewCustomCellStyle"] as Style } ); } } } DataGridRuns 代表 DataGrid 的模型，一些用于过滤和排序的自定义行为 public class DataGridRuns : BaseClass { private List<AttributeItem> gridAttributes = new List<AttributeItem>(); public ObservableCollection<AttributeItem> GridAttributes { get { return new ObservableCollection<AttributeItem>(gridAttributes); } set { gridAttributes = value.ToList(); RaisePropertyChanged(); } } public DataTable RunDataTable { get; set; } = new DataTable("RunData"); private DataView dataView = null; public DataView DataView { get { return dataView; } } private ColumnWithFilter selectedColumn = null; public ColumnWithFilter SelectedColumn { get { return selectedColumn; } set { selectedColumn = value; RaisePropertyChanged(); } } public Action RefreshColumns; private List<ColumnWithFilter> columns = new List<ColumnWithFilter>(); public ObservableCollection<ColumnWithFilter> Columns { get { return new ObservableCollection<ColumnWithFilter>(columns); } set { columns = value.ToList(); RaisePropertyChanged(); } } public DataGridRuns() { } private List<AttributeItem> CreateAttributesFromInfo(IList<AttributeInfo> _attributes) { List<AttributeItem> result = new List<AttributeItem>(); try { foreach (var attr in _attributes) { result.Add(new AttributeItem(attr)); } } catch (Exception ex) { } return result; } public void AddRun(string section, string name, IList<AttributeInfo> _attributes, bool template = false) { var attr = CreateAttributesFromInfo(_attributes); if (gridAttributes == null || gridAttributes.Count() == 0) { gridAttributes = new List<AttributeItem>(attr); CreateColumns(); } DataRow row = RunDataTable.NewRow(); row["SectionName"] = section; row["RunName"] = name; foreach (AttributeItem item in gridAttributes) { row[item.AttributeName] = item; } RunDataTable.Rows.Add(row); dataView = new DataView(RunDataTable); //dataView = CollectionViewSource.GetDefaultView(RunDataTable); } public void ClearData() { gridAttributes.Clear(); gridAttributes = new List<AttributeItem>(); } public void CreateColumns() { RunDataTable.Rows.Clear(); RunDataTable.Columns.Clear(); columns = new List<ColumnWithFilter>(); ColumnWithFilter col = null; col = new ColumnWithFilter("Section Name", nameof(AttributeItem.SectionName)) { Index = 0, IsReadOnly = true, }; columns.Add(col); RunDataTable.Columns.Add("SectionName"); col = new ColumnWithFilter("Run Name", nameof(AttributeItem.RunName)) { Index = 1, IsReadOnly = true, }; columns.Add(col); RunDataTable.Columns.Add("RunName"); int colIndex = 1; foreach (AttributeItem attr in gridAttributes) { col = new ColumnWithFilter(attr.AttributeName, nameof(attr)) { Index = ++colIndex, IsReadOnly = false, }; columns.Add(col); RunDataTable.Columns.Add(attr.AttributeName, typeof(AttributeItem)); } } public void RefreshDataView() { foreach (DataRow item in RunDataTable.Rows) { item.ItemArray.ToList().ForEach(a => (a as AttributeItem)?.StartMarkingModifications()); } RaisePropertyChanged(nameof(DataView)); } public void RefreshPopupContent(string header = "") { selectedColumn = columns.Where(c => c.ColumnHeader.Equals(header)).FirstOrDefault(); if (selectedColumn == null) return; selectedColumn.RefreshFilterValues(gridAttributes .Where(a => !string.IsNullOrEmpty((string)GetPropertyValue(a, selectedColumn.ColumnBinding))) .Select(a => (string)GetPropertyValue(a, selectedColumn.ColumnBinding)).Distinct().ToList()); RaisePropertyChanged(nameof(SelectedColumn)); } public void Filtering() { UpdateDataViewRowFilter(); } private void UpdateDataViewRowFilter() { string rowFilter = string.Empty; foreach (ColumnWithFilter column in columns.Where(c => c.FilterIndex > 0)) { string andStr = !string.IsNullOrEmpty(rowFilter) ? " AND " : ""; switch (column.FilterIndex) { case 1: rowFilter += andStr + $"{column.ColumnBinding} IS NULL"; break; default: rowFilter += andStr + $"{column.ColumnBinding} = '{column.FilteredValue}'"; //filterResult = ((string)GetPropertyValue(attribute, column.ColumnBinding)).Equals(column.FilteredValue); break; } } (dataView as DataView).RowFilter = rowFilter; } public object GetPropertyValue(object obj, string propertyName) { return obj.GetType().GetProperty(propertyName)?.GetValue(obj, null); } } 这是我在 DataTable 中看到的，我希望在 DataGrid 中也能看到同样的结果 DataTable Visualizer 的屏幕截图添加这是我在 UI 中看到的具有列过滤的自定义网格我不确定我是否正确理解了您的所有代码。我会根据我能理解的提供一个解决方案。在数据表单元格中，您的类型为“AttributeItem”。具有路径“column.ColumnBinding”的绑定将从相应的单元格返回该类型的实例。 ValueType 和 IsModified 属性（在 ControlTemplate 中使用）属于此实例。在这种情况下，我认为您错误地使用了 DataGridCell 样式更改。相反，您需要为单元格的内容创建一个数据模板。 <DataTemplate x:Key="DataGridDataViewCustomCellDataTemplate"> <Grid> <ComboBox x:Name="ComboBoxCondition" IsEditable="True" ItemsSource="{Binding Values}" Visibility="Collapsed" SelectedValue="{Binding SelectedValue, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" SelectedValuePath="ValueID" DisplayMemberPath="ValueStr"/> <TextBox x:Name="TextBoxCondition" Text="{Binding TextValue, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="True" Visibility="Collapsed"/> <DatePicker x:Name="DateCondition" Text="{Binding DateValue, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="True" Visibility="Collapsed"/> </Grid> <DataTemplate.Triggers> <DataTrigger Binding="{Binding ValueType}" Value="Text"> <Setter Property="Visibility" TargetName="TextBoxCondition" Value="Visible"/> <Setter Property="Visibility" TargetName="ComboBoxCondition" Value="Hidden"/> <Setter Property="Visibility" TargetName="DateCondition" Value="Hidden"/> </DataTrigger> <DataTrigger Binding="{Binding ValueType}" Value="Combobox"> <Setter Property="Visibility" TargetName="TextBoxCondition" Value="Hidden"/> <Setter Property="Visibility" TargetName="ComboBoxCondition" Value="Visible"/> <Setter Property="Visibility" TargetName="DateCondition" Value="Hidden"/> </DataTrigger> <DataTrigger Binding="{Binding ValueType}" Value="Date"> <Setter Property="Visibility" TargetName="TextBoxCondition" Value="Hidden"/> <Setter Property="Visibility" TargetName="ComboBoxCondition" Value="Hidden"/> <Setter Property="Visibility" TargetName="DateCondition" Value="Visible"/> </DataTrigger> <DataTrigger Binding="{Binding IsModified, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}" Value="True"> <Setter Property="Background" TargetName="TextBoxCondition" Value="Cornsilk"/> <Setter Property="Background" TargetName="ComboBoxCondition" Value="Cornsilk"/> <Setter Property="Background" TargetName="DateCondition" Value="Cornsilk"/> </DataTrigger> <DataTrigger Binding="{Binding IsModified, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}" Value="False"> <Setter Property="Background" TargetName="TextBoxCondition" Value="White"/> <Setter Property="Background" TargetName="ComboBoxCondition" Value="White"/> <Setter Property="Background" TargetName="DateCondition" Value="White"/> </DataTrigger> </DataTemplate.Triggers> </DataTemplate> 在模板 DataGridTemplateColumn 中，您需要创建一个带有 ContentControl 的模板，该模板将接受 Content 属性中路径“column.ColumnBinding”的绑定以及上述 ContentTemplate 属性中的模板。 private const string templateString = @" <DataTemplate xmlns=""http://schemas.microsoft.com/winfx/2006/xaml/presentation""> <ContentControl Content=""{{Binding {0}}}"" ContentTemplate=""{{DynamicResource DataGridDataViewCustomCellDataTemplate}}""/> </DataTemplate> "; public static void RefreshColumnsFromModel(this DataGrid datagrid, DataGridRuns gridModel) { var myResourceDictionary = new ResourceDictionary(); myResourceDictionary.Source = new Uri("/SomeSource;component/Resources/SomeSource.xaml", UriKind.RelativeOrAbsolute); datagrid.Columns.Clear(); foreach (ColumnWithFilter column in gridModel.Columns.OrderBy(c => c.Index)) { if (column.IsReadOnly) { datagrid.Columns.Add( new DataGridTextColumn() { Header = column.ColumnHeader, IsReadOnly = column.IsReadOnly, Binding = new Binding(column.ColumnBinding), CellStyle = myResourceDictionary["DataGridReadOnlyCellStyle"] as Style, HeaderTemplate = datagrid.Resources["HeaderTemplate"] as DataTemplate } ); } else { string templateSource = string.Format(templateString, column.ColumnBinding); var template = XamlReader.Parse(templateSource); datagrid.Columns.Add( new DataGridTemplateColumn() { Header = column.ColumnHeader, IsReadOnly = column.IsReadOnly, //Binding = new Binding(column.ColumnBinding), //HeaderTemplate = myResourceDictionary["HeaderTemplate"] as DataTemplate HeaderTemplate = datagrid.Resources["HeaderTemplate"] as DataTemplate, CellStyle = myResourceDictionary["DataGridDataViewCustomCellStyle"] as Style } ); } } } 不幸的是，我无法测试这段代码。但如果您提供重现这些情况的最少代码，我可以进行测试并准备有保证的工作版本。

wpf data-binding datatable datagrid

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WPF DataGrid - RowDetails DataContext

背景我有以下 DataGrid，其中有两列用于描述和状态。它们绑定到一个名为 RowViewModels 的 ObservableCollection ，它作为 ...

wpf mvvm data-binding datagrid

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MUI datagrid v7：在 GridToolbarColumnsButton 中使用 sx 时出现问题

我尝试在 GridToolbarColumnsButton 中使用 sx 但我无法直接将 sx 与 GridToolbarColumnsButton 一起使用，所以我尝试了 slotProps 但它不起作用。请帮忙。输入图像描述...

material-ui datagrid upgrade sx

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WPF Datagrid - 单击 DataGrid 中的空白时取消选择所选项目

默认行为是使用 CTRL+单击取消选择数据网格中的项目我希望能够用鼠标单击（左键或右键）网格中的空白并让它取消选择任何选定的项目...