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iot/labs/Teacher/Infrastructure/Web/ExcelHeaderAttribute.cs

25 lines
715 B

using System.Collections.Generic;
using System.Linq;
namespace System.ComponentModel.DataAnnotations
{
public class ExcelHeaderAttribute : Attribute
{
public ExcelHeaderAttribute(string header, string range="4")
{
this.Header = header;
this.Headers = new Dictionary<string, int>();
var headers = header.Split(',');
var ranges = range.Split(',').Select(o => Convert.ToInt32(o)).ToList();
for (int i = 0; i < headers.Length; i++)
{
this.Headers.Add(headers[i], ranges[i]);
}
}
public string Header { get; }
public Dictionary<string, int> Headers { get; }
}
}