王者荣耀官方网站,wordpress页面html代码,浪尖工业设计公司,商城系统appz概述WPF常用的表格控件是DataGrid#xff0c;这个控件在前台XAML编写的话#xff0c;一般列已经固定#xff0c;然后给每个列去绑定数据#xff0c;但是如果我的列不固定#xff0c;随着运算结果变动呢#xff1f;这时候DataGrid#xff0c;就比较难实现这个需求#… z概述 WPF常用的表格控件是DataGrid这个控件在前台XAML编写的话一般列已经固定然后给每个列去绑定数据但是如果我的列不固定随着运算结果变动呢这时候DataGrid就比较难实现这个需求这节我就从后台代码去添加控件去实现这个功能.效果演示实现方法-. 前台XAML:dxlc:LayoutControlGrid HorizontalAlignmentLeft VerticalAlignmentTop cal:Message.Attach[Event Loaded][Grid_Loaded($source,$eventArgs)] //dxlc:LayoutControl这里我把grid放到了dxlc:LayoutControl中这样可以实现grid尺寸超出界面分配的长宽时横纵出现滑动条如下图-.后台代码数据模型public class WidthMetrologyDTO{/// summary/// /// /summarypublic bool IsMeasureSuccess { get; set; }/// summary/// /// /summarypublic double Degree { get; set; }/// summary/// /// /summarypublic string ImageFilePath { get; set; }/// summary/// /// /summarypublic double Width { get; set; }public double EdgeNum { get; set; }public ListEdgePosition EdgePositions { get; set; }}public class EdgePosition{public double EdgesAmplitude { get; set; }}①定义grid以及数据集合public Grid resultDisplayGrid;public BindableCollectionWidthMetrologyDTO WidthMetrologyData { get; set; } new BindableCollectionWidthMetrologyDTO();②控件加载时获取grid对象public void Grid_Loaded(object sender, RoutedEventArgs e){resultDisplayGrid (Grid)sender;}③添加数据集合public void ResultDispaly(){try{WidthMetrologyData.Clear();WidthMetrologyData.Add(new WidthMetrologyDTO{Width 345.1,EdgeNum 3,EdgePositions new ListEdgePosition{new EdgePosition(){EdgesAmplitude 1.1},new EdgePosition(){EdgesAmplitude 2.2},new EdgePosition(){EdgesAmplitude 3.3},},});WidthMetrologyData.Add(new WidthMetrologyDTO{Width 345.2,EdgeNum 2,EdgePositions new ListEdgePosition{new EdgePosition(){EdgesAmplitude 4.4},new EdgePosition(){EdgesAmplitude 5.5},},});WidthMetrologyData.Add(new WidthMetrologyDTO{Width 345.3,EdgeNum 4,EdgePositions new ListEdgePosition{new EdgePosition(){EdgesAmplitude 6.6},new EdgePosition(){EdgesAmplitude 7.7},new EdgePosition(){EdgesAmplitude 8.8},new EdgePosition(){EdgesAmplitude 9.9},},});WidthMetrologyData.Add(new WidthMetrologyDTO{Width 345.0,EdgeNum 1,EdgePositions new ListEdgePosition{new EdgePosition(){EdgesAmplitude 0.66},},});AddResultGrid();}catch (Exception ex){//logger.Debug($ResultData add fail : {ex});}}④数据表格生成public void AddResultGrid(){try{resultDisplayGrid.Children.Clear();var gridColumns 2 WidthMetrologyData.OrderByDescending(index index.EdgePositions.Count).FirstOrDefault().EdgePositions.Count;var gridRows 16;//添加grid行for (int i 0; i gridColumns; i){var columnDefinition new ColumnDefinition();resultDisplayGrid.ColumnDefinitions.Add(columnDefinition);if (i 1){columnDefinition.Width new GridLength(2, GridUnitType.Star);//相对尺寸}else{columnDefinition.Width new GridLength(1, GridUnitType.Star);}//columnDefinition.Width GridLength.Auto;}//添加grid列for (int i 0; i gridRows; i){var rowDefinition new RowDefinition();resultDisplayGrid.RowDefinitions.Add(rowDefinition);rowDefinition.Height new GridLength(30, GridUnitType.Pixel);//绝对尺寸}//添加数据//var controlWidth 100;//var controlHeight 30;for (int degreeIndex 0; degreeIndex WidthMetrologyData.Count; degreeIndex){var rowsCount 3;var columnsCount WidthMetrologyData[degreeIndex].EdgePositions.Count;for (int row 0; row rowsCount; row)for (int column 0; column columnsCount 2; column){TextBlock tb new TextBlock();//tb.Width controlWidth;//tb.Height controlHeight;//tb.HorizontalAlignment HorizontalAlignment.Left;//tb.VerticalAlignment VerticalAlignment.Center;Border border new Border();border.BorderBrush System.Windows.Media.Brushes.BlueViolet;border.BorderThickness new Thickness(1);border.Child tb;border.SetValue(Grid.RowProperty, row degreeIndex * 4);border.SetValue(Grid.ColumnProperty, column);resultDisplayGrid.Children.Add(border);if (row 0 column 2){tb.Text (column - 1).ToString();}else if (row 1 column 2){tb.Text WidthMetrologyData[degreeIndex].EdgePositions[column - 2].EdgesAmplitude.ToString();}else if (row 2 column 2){if (column 2){tb.Text WidthMetrologyData[degreeIndex].Width.ToString();//tb.Width columnsCount * controlWidth;tb.SetValue(Grid.ColumnSpanProperty, columnsCount);}else{continue;}}if (column 0){if (row 0){switch (degreeIndex){case 0:tb.Text 第一组; break;case 1:tb.Text 第二组; break;case 2:tb.Text 第三组; break;case 3:tb.Text 第四组; break;default: break;}//tb.Height 3 * controlHeight;tb.SetValue(Grid.RowSpanProperty, 3);}else{continue;}}if (column 1){switch (row){case 0:tb.Text ID; break;case 1:tb.Text Value; break;case 2:tb.Text Fraction; break;default:tb.Text string.Empty; break;}//tb.Width controlWidth;}}}resultDisplayGrid.Width (gridColumns 1)* 40;//resultDisplayGrid.Height gridRows * controlHeight;}catch (Exception ex){//logger.Error($Add result grid fail,{ex});}}解释-. grid添加行以及尺寸设置ridUnitType.Pixel代表绝对尺寸GridUnitType.Star相对尺寸var rowDefinition new RowDefinition();resultDisplayGrid.RowDefinitions.Add(rowDefinition);rowDefinition.Height new GridLength(30, GridUnitType.Pixel);//绝对尺寸自动尺寸columnDefinition.Width GridLength.Auto;-. link的使用按照集合中EdgePositions数量降序排列后获取第一个列表值WidthMetrologyData.OrderByDescending(index index.EdgePositions.Count).FirstOrDefault().EdgePositions.Count;-.生成控件并添加到grid中并通过SetValue设置控件在grid中的行列位置TextBlock tb new TextBlock();//tb.Width controlWidth;//tb.Height controlHeight;//tb.HorizontalAlignment HorizontalAlignment.Left;//tb.VerticalAlignment VerticalAlignment.Center;Border border new Border();border.BorderBrush System.Windows.Media.Brushes.BlueViolet;border.BorderThickness new Thickness(1);border.Child tb;border.SetValue(Grid.RowProperty, row degreeIndex * 4);border.SetValue(Grid.ColumnProperty, column);resultDisplayGrid.Children.Add(border);源码链接https://pan.baidu.com/s/1mgzyTRVwvq1XpJ6y0iyVww 提取码6666技术群添加小编微信并备注进群小编微信mm1552923 公众号dotNet编程大全
