首次提交：本地项目同步到Gitea

LibShapes/Utils/ExcelData.cs

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+using ExcelDataReader;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace Io.Github.Kerwinxu.LibShapes.Utils
+{
+    /// <summary>
+    /// 这个是一个工具类，可以读取excel数据的
+    /// </summary>
+    public  class ExcelData
+    {
+        public static DataTable LoadExcel(string file_path)
+        {
+            using (var stream = File.Open(file_path, FileMode.Open, FileAccess.Read))
+            {
+                using (var reader = ExcelReaderFactory.CreateReader(stream))
+                {
+
+                    // Gets or sets a callback to obtain configuration options for a DataTable. 
+                    var conf = new ExcelDataSetConfiguration()
+                    {
+                        // Gets or sets a value indicating whether to set the DataColumn.DataType 
+                        // property in a second pass.
+                        UseColumnDataType = true,
+
+                        // Gets or sets a callback to determine whether to include the current sheet
+                        // in the DataSet. Called once per sheet before ConfigureDataTable.
+                        FilterSheet = (tableReader, sheetIndex) => true,
+
+                        // Gets or sets a callback to obtain configuration options for a DataTable. 
+                        ConfigureDataTable = (tableReader) => new ExcelDataTableConfiguration()
+                        {
+                            // Gets or sets a value indicating the prefix of generated column names.
+                            EmptyColumnNamePrefix = "Column",
+
+                            // Gets or sets a value indicating whether to use a row from the 
+                            // data as column names. 是否使用数据作为列名
+                            UseHeaderRow = true,
+
+                            //// Gets or sets a callback to determine which row is the header row. 
+                            //// Only called when UseHeaderRow = true.
+                            //ReadHeaderRow = (rowReader) =>
+                            //{
+                            //    // F.ex skip the first row and use the 2nd row as column headers:
+                            //    rowReader.Read();
+                            //},
+
+                            // Gets or sets a callback to determine whether to include the 
+                            // current row in the DataTable.
+                            FilterRow = (rowReader) =>
+                            {
+                                return true;
+                            },
+
+                            // Gets or sets a callback to determine whether to include the specific
+                            // column in the DataTable. Called once per column after reading the 
+                            // headers.
+                            FilterColumn = (rowReader, columnIndex) =>
+                            {
+                                return true;
+                            }
+                        }
+                    };
+
+                    var ds = reader.AsDataSet(conf);
+                    // 这里方便只是导入第一个
+                    return ds.Tables[0];
+                }
+
+            }
+
+            return null;
+        }
+    }
+}