c# listview与xls表之间的问题

[cwb210]

在导入xls表时，在xls表格里某列（如列头为姓名的一列）能不能使其添加到listview控件中指定的一个列头下面？也就是说，xls表格中不管这一列在什么位子，导入的时候始终能添加到listview中指定的列头下，能实现吗？

[xylys521]

问一下！xls能添加到listview中吗？
是不是应该先将数据取出放到数据源中（DataTable)
然后绑定不就可以了。
你还管他列在哪里干吗

[j45kp]

private static string ProcessExcel(IList<ProblemCodeRawdataInfo> list, string path, string virtualPath)
{
string timeFlag = DateTime.Now.ToFileTime().ToString();
string dirStr = path + DateTime.Now.ToFileTime().ToString();
System.IO.Directory.CreateDirectory(dirStr);
int fileNum = 1;
//不通过OLE生成excel文件的方法
for (int index = 0; index < list.Count; index++)
{
ProblemCodeExcel excel = new ProblemCodeExcel(GenFileName(dirStr + "\\"));
excel.BeginWrite();
excel.WriteHeader();
Console.WriteLine("正在生成第" + fileNum.ToString() + "个文档.....");
for (ushort row = 1; row < ushort.MaxValue && index < list.Count; row++, index++)
{
if (list[index] != null)
{
excel.WriteString(row, 0, list[index].CreateDate);
excel.WriteString(row, 1, list[index].CaseId);
excel.WriteString(row, 2, list[index].Country);
excel.WriteString(row, 3, list[index].Datasource);
excel.WriteString(row, 4, list[index].Engineer);
excel.WriteString(row, 5, list[index].Model);
excel.WriteString(row, 6, list[index].Problem);
excel.WriteString(row, 7, list[index].ProblemCode);
excel.WriteString(row, 8, list[index].ProblemDesc);
excel.WriteString(row, 9, list[index].ProblemType);
excel.WriteString(row, 10, list[index].ProblemTypeDesc);
excel.WriteString(row, 11, list[index].ProductType);
excel.WriteString(row, 12, list[index].Reply);
excel.WriteString(row, 13, list[index].Series);
excel.WriteString(row, 14, list[index].Server);
excel.WriteString(row, 15, list[index].Subject);
excel.WriteString(row, 16, list[index].SubSeries);
}
else
break;

}
Console.WriteLine("生成成功！");
excel.EndWrite();
index--;
fileNum++;
}

ZipDAO dao = new ZipDAO(dirStr);
dao.ZipFold();
DeleteFile(dirStr);
Console.WriteLine("处理完毕");
Thread.Sleep(1000);
return virtualPath + timeFlag + ".rar";
}


public class ExcelWriter
{
System.IO.FileStream _wirter;
public ExcelWriter(string strPath)
{
_wirter = new System.IO.FileStream(strPath, System.IO.FileMode.OpenOrCreate);
}
/// <summary>
/// 写入short数组
/// </summary>
/// <param name="values"></param>
private void _writeFile(ushort[] values)
{
foreach (ushort v in values)
{
byte[] b = System.BitConverter.GetBytes(v);
_wirter.Write(b, 0, b.Length);
}
}
/// <summary>
/// 写文件头
/// </summary>
public void BeginWrite()
{
_writeFile(new ushort[] { 0x809, 8, 0, 0x10, 0, 0 });
}
/// <summary>
/// 写文件尾
/// </summary>
public void EndWrite()
{
_writeFile(new ushort[] { 0xa, 0 });
_wirter.Close();
}
/// <summary>
/// 写一个数字到单元格x,y
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="value"></param>
public void WriteNumber(ushort x, ushort y, double value)
{
_writeFile(new ushort[] { 0x203, 14, x, y, 0 });
byte[] b = System.BitConverter.GetBytes(value);
_wirter.Write(b, 0, b.Length);
}
/// <summary>
/// 写一个字符到单元格x,y
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="value"></param>
public void WriteString(ushort x, ushort y, string value)
{
byte[] b = System.Text.Encoding.UTF8.GetBytes(value);
_writeFile(new ushort[] { 0x204, (ushort)(b.Length + 8), x, y, 0, (ushort)b.Length });
_wirter.Write(b, 0, b.Length);

}
}

[devilli]

帮顶

[cpio]

先全部取出来，然后再循环找列头为姓名那行，把它的值给表头，然后删除那一行

[cwb210]

列头是怎么定位的呢？就是listview怎么定位某个列头？表格里取我会，就这列头不知道怎么定位