Dot*_*der 1 json json.net .net-core blazor
我在使用.Net Core 3.0 Blazor应用程序反序列化json时遇到了一些麻烦。
我正在使用带有Visual Studio Preview 2019的.Net Core 3.0 Blazor框架
{
"cols": [
"ID",
"LastName",
"Firstname",
"middlename",
"Suffix",
"Title"
],
"rows": [
[
"90",
"Dada",
"Mama",
"",
"",
""
]
]
}
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预期结果:我想使用blazor将这个json作为Web表格中的表格动态加载。我不介意为此使用任何UI框架,例如devexpress或telerik。
id LastNmae名中间名后缀标题
90达达妈妈
1.-添加Newtonsoft到您的Blazor项目中(对于Blazor客户端wasm也可以,因为Newtonsoft是netstandard):
dotnet add package Newtonsoft.Json
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2.-引用库,对反序列化的对象进行反序列化和迭代:
@page "/counter"
@using Newtonsoft.Json
<table >
<tr>
@foreach (var c in dyn.cols)
{
<td style="border: 1px solid black;">@c.Value</td>
}
</tr>
@foreach (var r in dyn.rows)
{
<tr>
@foreach (var d in r)
{
<td style="border: 1px solid black;">@d.Value</td>
}
</tr>
}
</table>
@code {
dynamic dyn;
string json_str = @" your json ";
protected override void OnInitialized()
{
dyn = JsonConvert.DeserializeObject(json_str);
}
}
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样本的整个json:
@code {
dynamic dyn;
string json_str = @"
{
""cols"": [
""ID"",
""LastName"",
""Firstname"",
""middlename"",
""Suffix"",
""Title""
],
""rows"": [
[
""90"",
""Dada"",
""Mama"",
"""",
"""",
""""
],
[
""91"",
""Dada1"",
""Mama1"",
"""",
"""",
""""
],
]
}
";
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