모든 XLSX, XLS, XLSM, XLTX, CSV 및 TSV 파일을 System.Data.DataTable으로 변환하여 System.Data.SQL 과의 완전한 상호 운용성을 얻거나 **DataGrid**을 채울 수 있습니다. 이 DataTable 객체는 테이블, 관계 및 제한의 컬렉션을 포함할 수 있습니다.
DataTables in C# with our guide.using IronXL;
using System;
using System.Data;
// Supported for XLSX, XLS, XLSM, XLTX, CSV and TSV
WorkBook workBook = WorkBook.Load("sample.xlsx");
// Convert the whole Excel WorkBook to a DataSet
DataSet dataSet = workBook.ToDataSet();
foreach (DataTable table in dataSet.Tables)
{
Console.WriteLine(table.TableName);
// Enumerate by rows or columns first at your preference
foreach (DataRow row in table.Rows)
{
for (int i = 0 ; i < table.Columns.Count ; i++)
{
Console.Write(row[i]);
}
}
}
Imports IronXL
Imports System
Imports System.Data
' Supported for XLSX, XLS, XLSM, XLTX, CSV and TSV
Dim workBook As WorkBook = WorkBook.Load("sample.xlsx")
' Convert the whole Excel WorkBook to a DataSet
Dim dataSet As DataSet = workBook.ToDataSet()
For Each table As DataTable In dataSet.Tables
Console.WriteLine(table.TableName)
' Enumerate by rows or columns first at your preference
For Each row As DataRow In table.Rows
For i As Integer = 0 To table.Columns.Count - 1
Console.Write(row(i))
Next
Next
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