饭太稀

Tools/SourceCode/Fantasy.Tools.ConfigTable/Exporter/ExcelHelper.cs

@@ -0,0 +1,47 @@
+using OfficeOpenXml;
+
+namespace Fantasy.Tools.ConfigTable;
+
+/// <summary>
+/// 提供操作 Excel 文件的辅助方法。
+/// </summary>
+public static class ExcelHelper
+{
+    /// <summary>
+    /// 加载 Excel 文件并返回 ExcelPackage 实例。
+    /// </summary>
+    /// <param name="name">Excel 文件的路径。</param>
+    /// <returns>ExcelPackage 实例。</returns>
+    public static ExcelPackage LoadExcel(string name)
+    {
+        return new ExcelPackage(name);
+    }
+
+    /// <summary>
+    /// 获取指定工作表中指定行列位置的单元格值。
+    /// </summary>
+    /// <param name="sheet">Excel 工作表。</param>
+    /// <param name="row">行索引。</param>
+    /// <param name="column">列索引。</param>
+    /// <returns>单元格值。</returns>
+    public static string GetCellValue(this ExcelWorksheet sheet, int row, int column)
+    {
+        ExcelRange cell = sheet.Cells[row, column];
+            
+        try
+        {
+            if (cell.Value == null)
+            {
+                return "";
+            }
+
+            string s = cell.GetValue<string>();
+                
+            return s.Trim();
+        }
+        catch (Exception e)
+        {
+            throw new Exception($"Rows {row} Columns {column} Content {cell.Text} {e}");
+        }
+    }
+}