C# WPF:字典<;int,List<;字符串>&燃气轮机;在数据网格中
我有一本C# WPF:字典<;int,List<;字符串>&燃气轮机;在数据网格中,c#,wpf,datagrid,C#,Wpf,Datagrid,我有一本字典。每个ID(int)都有一个对应的动态名称列表(list) 这是Datagrid中的预期输出 ID | Name | Name | Name 1 Ash Tina Kara 2 Kc 3 Star Lara 我如何做到这一点 <DataGrid x:Name="dg" ItemsSource="{Binding Dic}" AutoGenerateColumns="False"> <DataGri
字典
。每个ID(int)都有一个对应的动态名称列表(list
)
这是Datagrid中的预期输出
ID | Name | Name | Name
1 Ash Tina Kara
2 Kc
3 Star Lara
我如何做到这一点
<DataGrid x:Name="dg" ItemsSource="{Binding Dic}" AutoGenerateColumns="False">
<DataGrid.Columns>
<DataGridTextColumn Header="id" Binding="{Binding Key}"/>
<DataGridTextColumn Header="Name" Binding="{Binding Value[0]}"/>
<DataGridTextColumn Header="Name" Binding="{Binding Value[1]}"/>
<DataGridTextColumn Header="Name" Binding="{Binding Value[2]}"/>
</DataGrid.Columns>
</DataGrid>
好的,这是我的代码:
<DataGrid x:Name="dg" ItemsSource="{Binding Dic}" AutoGenerateColumns="False">
<DataGrid.Columns>
<DataGridTextColumn Header="id" Binding="{Binding Key}"/>
</DataGrid.Columns>
</DataGrid>
private Dictionary<int, List<string>> dic;
public Dictionary<int, List<string>> Dic
{
get { return dic; }
set { dic = value; }
}
public MainWindow()
{
InitializeComponent();
this.DataContext = this;
Dic = new Dictionary<int, List<string>>();
Dic.Add(1, new List<string> { "a", "b", "c", "5" });
Dic.Add(2, new List<string> { "d" });
Dic.Add(3, new List<string> { "e", "f" });
int count = 0;
foreach (List<string> lst in Dic.Values)
{
if (lst.Count > count)
{
for (int i = count; i < lst.Count; i++)
{
DataGridTextColumn column = new DataGridTextColumn();
column.Header = "name" + i;
column.Binding = new Binding(string.Format("Value[{0}]", i));
dg.Columns.Add(column);
}
count = lst.Count;
}
}
}
私人词典;
公共词典
{
获取{return dic;}
设置{dic=value;}
}
公共主窗口()
{
初始化组件();
this.DataContext=this;
Dic=新字典();
增加(1,新名单{“a”、“b”、“c”、“5”});
增加(2,新名单{“d”});
增加(3,新名单{“e”,“f”});
整数计数=0;
foreach(列出Dic.值中的lst)
{
如果(lst.Count>Count)
{
for(int i=count;i
但是我希望您自己完成它您是否尝试绑定到字典的
值
集合?将字典.Values
集合设置为ItemsSource
并启用AutoGenerateColumns=True
是否确实需要DataGrid
?为什么不将ListView
与自定义模板或其他东西一起使用呢。只要ListView是可编辑的,就可以了。谢谢,但是名称的列数应该是动态的。它可能不止3个。简单易用的解决方案,但网格是不可编辑的。你能不能也为这个@Rang发布代码,以便按行显示数据?谢谢,谢谢!我会完成的。很抱歉,我是WPF的新手。如何使用这种方法在单元格上应用模板?
<DataGrid x:Name="dg" ItemsSource="{Binding Dic}" AutoGenerateColumns="False">
<DataGrid.Columns>
<DataGridTextColumn Header="id" Binding="{Binding Key}"/>
</DataGrid.Columns>
</DataGrid>
private Dictionary<int, List<string>> dic;
public Dictionary<int, List<string>> Dic
{
get { return dic; }
set { dic = value; }
}
public MainWindow()
{
InitializeComponent();
this.DataContext = this;
Dic = new Dictionary<int, List<string>>();
Dic.Add(1, new List<string> { "a", "b", "c", "5" });
Dic.Add(2, new List<string> { "d" });
Dic.Add(3, new List<string> { "e", "f" });
int count = 0;
foreach (List<string> lst in Dic.Values)
{
if (lst.Count > count)
{
for (int i = count; i < lst.Count; i++)
{
DataGridTextColumn column = new DataGridTextColumn();
column.Header = "name" + i;
column.Binding = new Binding(string.Format("Value[{0}]", i));
dg.Columns.Add(column);
}
count = lst.Count;
}
}
}