80 lines
2.3 KiB
C#
80 lines
2.3 KiB
C#
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using System.Windows.Controls;
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using System.Windows;
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namespace YY.Admin.Core
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{
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/// <summary>
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/// DataGrid绑定数据源描述
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/// </summary>
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public class BindDescriptionAttribute : Attribute
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{
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/// <summary>
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/// 列名
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/// </summary>
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public string HeaderName { get; set; }
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/// <summary>
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/// 显示为
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/// </summary>
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public ShowScheme ShowAs { get; set; }
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/// <summary>
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/// 显示顺序
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/// </summary>
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public int DisplayIndex { get; set; }
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/// <summary>
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/// DataGrid列绑定属性名称
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/// </summary>
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public string PropertyName { get; set; }
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/// <summary>
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/// 应用内的容模板Key
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/// </summary>
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public string ResourceKey { get; set; }
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/// <summary>
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/// 列宽
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/// </summary>
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public DataGridLength Width { get; set; }
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/// <summary>
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/// 列宽ByGrid
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/// </summary>
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public GridLength CloumnWidth { get; set; }
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/// <summary>
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/// DataGrid绑定数据源描述
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/// </summary>
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/// <param name="headerName">列名</param>
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/// <param name="showAs">显示为</param>
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/// <param name="width">宽度</param>
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/// <param name="displayIndex">显示顺序</param>
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/// <param name="resourceKey">自定义列Key</param>
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public BindDescriptionAttribute(string headerName, ShowScheme showAs = ShowScheme.普通文本, string width = "Auto", int displayIndex = 0, string resourceKey = "")
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{
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this.HeaderName= headerName;
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DisplayIndex = displayIndex;
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ResourceKey = resourceKey;
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ShowAs = showAs;
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var convert = new DataGridLengthConverter();
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Width = (DataGridLength)convert.ConvertFrom(width);
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var gridCOnvert = new GridLengthConverter();
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CloumnWidth = (GridLength)gridCOnvert.ConvertFrom(width);
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if (showAs == ShowScheme.自定义 && string.IsNullOrWhiteSpace(resourceKey))
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throw new ArgumentException($"自定义列时需要指定{nameof(resourceKey)}参数！");
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}
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}
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/// <summary>
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/// 展示方式
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/// </summary>
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public enum ShowScheme
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{
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普通文本 = 1,
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自定义 = 4
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}
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}
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