52 lines
1.2 KiB
C#
52 lines
1.2 KiB
C#
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using ExcelDataReader;
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using System;
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using System.Data;
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using System.IO;
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namespace OnlineSalesAutoCrop.CoreAPI.Models.Global
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{
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/// <summary>
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///
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/// </summary>
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public static class ExcelReader
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{
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/// <summary>
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///
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/// </summary>
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/// <param name="fileSpec"></param>
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/// <param name="firstRowColumnHeader"></param>
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/// <returns></returns>
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/// <exception cref="Exception"></exception>
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public static DataSet GetDataSetFromFile(string fileSpec, bool firstRowColumnHeader)
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{
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try
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{
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DataSet ds;
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using FileStream stream = File.Open(fileSpec, FileMode.Open, FileAccess.Read);
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using (IExcelDataReader reader = ExcelReaderFactory.CreateReader(stream))
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{
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ds = reader.AsDataSet();
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foreach (DataTable table in ds.Tables)
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{
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if (firstRowColumnHeader && table.Rows.Count > 0)
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{
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object[] columns = table.Rows[0].ItemArray;
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table.Rows.RemoveAt(0);
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for (int colIdx = 0; colIdx < columns.Length; colIdx++)
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{
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table.Columns[colIdx].ColumnName = $"{columns[colIdx]}";
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}
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}
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}
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}
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stream.Close();
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return ds;
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}
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catch (Exception e)
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{
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throw new InvalidOperationException(e.Message, e);
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}
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}
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}
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}
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