feat 导出

Src/Dlhis.ExcelHelper/ExcelAttribute.cs

@@ -0,0 +1,19 @@
+namespace Dlhis.ExcelHelper;
+
+[AttributeUsage(AttributeTargets.Class | AttributeTargets.Property)]
+public class ExcelAttribute : Attribute
+{
+    public ExcelAttribute(string description) : this(description, string.Empty)
+    {
+    }
+
+    public ExcelAttribute(string description, string format)
+    {
+        Description = description;
+        Format = format;
+    }
+
+
+    public string Description { get; set; }
+    public string Format { get; set; }
+}