WPF:行列显示

• 新建显示病人信息控件PatientElement
  Add-->NewItem-->WPF-->UserControl(WPF),名称：PatientElement.xmal

• <UserControl x:Class="WPF_OPDrug.PatientElement"
               xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
               xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
               xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
               xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
               mc:Ignorable="d" 
               d:DesignHeight="100" d:DesignWidth="300">
      <Grid Margin="5">
          <Border BorderThickness="2" Background="CadetBlue" BorderBrush="DarkGray">
              
              <StackPanel Orientation="Horizontal" >
                  <Image Name="image_photo" Height="100" Width="100" Source=""></Image>
                  <StackPanel Orientation="Vertical">
                      <StackPanel Orientation="Horizontal">
                          <TextBlock Name="block_PatName" Text="{Binding GivenName}" VerticalAlignment="Center" Margin="1,5" FontSize="18"></TextBlock>
                          <TextBlock Name="block_PatId" Text="{Binding Id}" VerticalAlignment="Center" Margin="2,5" FontSize="16" Foreground="Navy"/>
                          <TextBlock Name="block_Sex" Text="{Binding SexId}" VerticalAlignment="Center" Margin="1,5" FontSize="16" Foreground="Navy"></TextB
                      </StackPanel>
                      <StackPanel>
                          <TextBlock Name="block_Age" Text="{Binding Birthday}" VerticalAlignment="Center" Margin="2,5" FontSize="16" Foreground="Navy"></TextBlock>
                          <TextBlock Name="block_condition" Margin="5,0" FontSize="16" Foreground="Navy" Width="auto" TextWrapping="Wrap">病情</TextBlock>
                      </StackPanel>
                      </StackPanel>
              </StackPanel>
          </Border>
      </Grid>
  </UserControl>

• 
• 在DataOP.cs中写函数从数据库model中获取信息获取

•  /// <summary>
          /// 获取patient的必要个人信息
          /// </summary>
          /// 
          public List<Patient> GetPatInfor()
          {
              var patient = (from p in his.Patient
                             select new
                             {
                                 GivenName = p.GivenName,
                                 Id=p.Id,
                                 SexId = p.SexId,
                                 Birthday = p.Birthday
                             }).ToList().Select(o => new Patient
                           {
                               GivenName = o.GivenName,
                               Id = o.Id,
                               SexId = o.SexId,
                               Birthday = o.Birthday
                           }).ToList();
              return patient;
          }

• 显示病人信息的PatientWin.xmal

• <Window x:Class="WPF_OPDrug.PatientWin"
          xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
          xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
          Title="PatientWin" WindowState="Maximized" Background="CadetBlue">
      <Grid>
              <Border Name="queryBorder" BorderThickness="7">
                      <Grid Name="grid_Query">
                      </Grid>
              </Border>
      </Grid>
  </Window>

• 病人信息先行后列显示

• /// <summary>
          /// //上下滑动显示，先行后列
          /// </summary>
          private void AddUpToDown()
          {
              List<Patient> pat = dataOP.GetPatInfor();
              int count = pat.Count;
              //定义行数=屏幕宽度/控件宽度；列数=病人总数/行数
              int cols = (int)(Convert.ToDouble(SystemParameters.WorkArea.Width) / 300); 
              int rows = Convert.ToInt32(Math.Ceiling(Convert.ToDouble(count) / cols)); 
              //为grid_Query添加行
              for (int ri = 0; ri < rows; ri++)
              {
                  RowDefinition row = new RowDefinition();
                  row.Height = new GridLength(110);
                  grid_Query.RowDefinitions.Add(row);
              }
              //为grid_Query添加列
              for(int ci=0;ci<cols;ci++)
              {
                  ColumnDefinition col=new ColumnDefinition();
                  col.Width = new GridLength(300);
                  grid_Query.ColumnDefinitions.Add(col);
              }
  
              int colNum = 0;
              int rowNum = 0;
  
              for (int i = 0; i < count; i++)
              {
                  PatientElement patient = new PatientElement();
                  patient.block_PatName.Text = pat[i].GivenName.ToString();
                  patient.block_PatId.Text = pat[i].Id.ToString();
                  patient.block_Sex.Text = pat[i].SexId.ToString();
                  patient.block_Age.Text = Convert.ToDateTime(pat[i].Birthday).ToString();
                  
                   if (colNum == cols)
                   {
                       rowNum++;
                       colNum = 0;
                   }
                   patient.SetValue(Grid.ColumnProperty, colNum);
                   patient.SetValue(Grid.RowProperty, rowNum);
                   colNum++;
                   grid_Query.Children.Add(patient);
              }
          }

• 
• 病人信息先列后行显示

• /// <summary>
          /// 左右滑动，先列后行
          /// </summary>
          /// <returns></returns>
          private void AddLeftToRight()
          {
              List<Patient> pat = dataOP.GetPatInfor();
              int count = pat.Count;
             
              //由于每行要放置病人信息控件个数：即每行最多能放的个数
              int rows = (int)(Convert.ToDouble(SystemParameters.WorkArea.Height) / 110); //*定义行数
              int cols = Convert.ToInt32(Math.Ceiling(Convert.ToDouble(count) / rows));//*定义列数
  
              //为queryGrid添加rows行
              for (int ri = 0; ri < rows; ri++)
              {
                  RowDefinition rd = new RowDefinition();
                  rd.Height = new GridLength(110);
                  grid_Query.RowDefinitions.Add(rd);
              }
              //为queryGrid添加cols列
              for (int ci = 0; ci <cols; ci++)
              {
                  ColumnDefinition cd = new ColumnDefinition();
                  cd.Width = new GridLength(300);
                  grid_Query.ColumnDefinitions.Add(cd);
              }
  
              int rowNum = 0;
              int colNum = 0;
  
              for (int i = 0;i < count; i++)
              {
                  PatientElement patient = new PatientElement();
                  patient.block_PatName.Text = pat[i].GivenName.ToString();
                  patient.block_PatId.Text = pat[i].Id.ToString();
                  patient.block_Sex.Text = pat[i].SexId.ToString();
                  patient.block_Age.Text = pat[i].Birthday.ToString();
  
                 if (rowNum == rows)
                 {
                     colNum++;
                     rowNum = 0;
                 }
                 patient.SetValue(Grid.ColumnProperty, colNum);
                 patient.SetValue(Grid.RowProperty, rowNum);
                 rowNum++;
                 grid_Query.Children.Add(patient);
              }
          }

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