【发布时间】:2017-04-17 02:33:36
【问题描述】:
我已经有了将 .xls 转换为 .txt 的代码。但问题是,它只导出一行并停止。我需要添加什么代码才能读取所有行并将其转换为 txt 文件?
下面是我的代码:
using (OleDbConnection cn = new OleDbConnection())
{
using (OleDbCommand cmd = new OleDbCommand())
{
cn.ConnectionString = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + @"C:\Users\jediablaza\Documents\EDIExcel\EDIExcel.xls" + ";Extended Properties=\"Excel 8.0;HDR=Yes;IMEX=1\";";
cmd.Connection = cn;
cmd.CommandText = "SELECT * from [Sheet1$]";
using (OleDbDataAdapter adp = new OleDbDataAdapter(cmd))
{
DataTable dt = new DataTable();
adp.Fill(dt);
using (StreamWriter wr = new StreamWriter(@"C:\Users\jediablaza\Documents\EDIExcel\EDIExcel.txt"))
{
foreach (DataRow row in dt.Rows)
{
wr.WriteLine(row[0] + "\t" + row[1] + "\t" + row[2] + "\t" + row[3] + "\t" + row[4]);
}
}
}
}
}
文本的输出如下所示
SHARPDTL TESTDTL1 TESTDTL2 TESTDTL3 TESTDTL4
但是excel文件内容是
SHARPHDR1 TESTDHR1 TESTHDR2 TESTHDR3 TESTHDR4
SHARPDTL TESTDTL1 TESTDTL2 TESTDTL3 TESTDTL4
【问题讨论】:
-
为什么要为
row使用固定索引? -
嗨@AlbertoEstrella,我怎么能在循环内?我是新手
标签: c# excel oledb oledbconnection