Blazor Telerik Grid从数据设置单元格颜色

问题描述

尝试根据数据集中的十六进制代码设置单元格背景颜色。没有看到网格本身的属性,因此我尝试通过某种属性绑定为每行的对象Course.ColorHex值添加样式。

课程对象

public class Course
    {
        public int Id { get; set; }
        public string CourseTitle { get; set; }
        public string CourseDescription { get; set; }
        public string ColorHex { get; set; }
    }

控制器

[ApiController]
    [Route("[controller]")]
    public class CourseController : ControllerBase
    {

        private static readonly string[] colorList = new[] { "#ff0000","##ffff00","#00ff00","#00ffff","#0000ff","#ff00ff" };

        [HttpGet]
        public IEnumerable<Course> GetCourses()
        {
            var courses = new List<Course>();

            for (var i = 0; i < colorList.Length; i++)
            {
                var idCount = i + 1;
                var course = new Course()
                {
                    Id = idCount,CourseTitle = $"Course {idCount}",CourseDescription = $"Course {idCount} description",ColorHex = colorList[i]
                };
                courses.Add(course);
            }
            var result = courses.ToArray();
            return result;
        }
    }

Blazor

@page "/grid"
@using TelerikGridColorTest.Shared
@inject HttpClient Http

<h3>Courses</h3>
<TelerikGrid Data="courses">
    <GridColumns>
        <GridColumn Field="@(nameof(Course.CourseTitle))" />
        <GridColumn Field="@(nameof(Course.CourseDescription))" />
        <GridColumn>
            <Template>
                <div style="background-color: @(nameof(Course.ColorHex)); padding: 10px;"></div>
            </Template>
        </GridColumn>

    </GridColumns>
</TelerikGrid>

@code {
        Course[] courses { get; set; }

    protected override async Task OnInitializedAsync()
    {
        courses = await Http.GetFromJsonAsync<Course[]>("Course");
    }

}

解决方法

暂无找到可以解决该程序问题的有效方法,小编努力寻找整理中!

如果你已经找到好的解决方法,欢迎将解决方案带上本链接一起发送给小编。

小编邮箱:dio#foxmail.com (将#修改为@)