private void selectFileBtn_Click(object sender, EventArgs e)
{
OpenFileDialog fileDialog = new OpenFileDialog();
fileDialog.Multiselect = true;
fileDialog.Title = "请选择文件";
//fileDialog.Filter = "所有文件(*xls*)|*.xls*"; //设置要选择的文件的类型
if (fileDialog.ShowDialog() == DialogResult.OK)
{
PFWinFormHelper.GridClear(fileDGView);
foreach (var path in fileDialog.FileNames)
{
var fileName = Path.GetFileName(path);
var i = fileDGView.Rows.Add();
TxtFileEncoder.PFEncoding encode = TxtFileEncoder.GetPFEncoding((Stream) new FileStream(path, FileMode.Open));
fileDGView.Rows[i].Cells["FileName"].Value = path;
fileDGView.Rows[i].Cells["FileEncode"].Value = encode;
//TxtFileEncoder.GetEncoding(i);
////Encoding encode = TxtFileEncoder.GetEncoding(i);
//Encoding encode = TxtFileEncoder.GetEncoding((Stream)new FileStream(i, FileMode.Open));
//string s = PFDataHelper.ReadFileToString(i, encode);
//PFDataHelper.SaveStringToFile(s,Path.Combine(PFDataHelper.BaseDirectory,"OutFile",Path.GetFileName(i)));
}
//System.Diagnostics.Process.Start(Path.Combine(PFDataHelper.BaseDirectory, "OutFile"));
}
}
//private void selectSrcBtn_Click(object sender, EventArgs e)
//{
// FolderBrowserDialog fileDialog = new FolderBrowserDialog();
// //fileDialog.Multiselect = true;
// fileDialog.Description = "请选择src文件夹";
// //fileDialog.Filter = "所有文件(*xls*)|*.xls*"; //设置要选择的文件的类型
// if (fileDialog.ShowDialog() == DialogResult.OK)
// {
// srcTBox.Text = fileDialog.SelectedPath;
// }
//}
//private void selectDstBtn_Click(object sender, EventArgs e)
//{
// FolderBrowserDialog fileDialog = new FolderBrowserDialog();
// //fileDialog.Multiselect = true;
// fileDialog.Description = "请选择dst文件夹";
// //fileDialog.Filter = "所有文件(*xls*)|*.xls*"; //设置要选择的文件的类型
// if (fileDialog.ShowDialog() == DialogResult.OK)
// {
// dstTBox.Text = fileDialog.SelectedPath;
// }
//}
#endregion
private void compareBtn_Click(object sender, EventArgs e)
{
PFWinFormHelper.GridClear(compareDGView);
var srcFiles = Directory.GetFiles(srcTBox.Text);
var dstFiles = Directory.GetFiles(dstTBox.Text);
var srcList = srcFiles.Select(a => new CompareModel {
SrcFileName = Path.GetFileNameWithoutExtension(a)
}).ToList();
var dstList = dstFiles.Select(a => new CompareModel {
DstFileName = Path.GetFileNameWithoutExtension(a)
}).ToList();
var leftData = (from first in srcList
join last in dstList on first.SrcFileName equals last.DstFileName into temp //last有可能空
from last in temp.DefaultIfEmpty(new CompareModel {
SrcFileName = first.SrcFileName, DstFileName = default(string)
}) //或 from item in billTypeList.DefaultIfEmpty() //这行的last和第一行的first可在select时取到值
select new CompareModel
{
SrcFileName = first.SrcFileName,
DstFileName = last.DstFileName, //StockQty = item != null ? item.StockQty : 0, //判断空
});
var rightRemainingData = (from r in dstList
where !(from a in leftData select a.SrcFileName).Contains(r.DstFileName)
select new CompareModel
{
SrcFileName = default(string),
DstFileName = r.DstFileName
});
var fullOuterjoinData = leftData.Concat(rightRemainingData).ToList();
//var fullOuterjoinData = PFDataHelper.ListFullJoin<CompareModel, CompareModel,string, CompareModel>(srcList,dstList,
// l=>l.SrcFileName,r=>r.DstFileName,lr=> lr.SrcFileName,
// (l)=> new CompareModel { SrcFileName = l.SrcFileName, DstFileName = default(string) },
// //(r) => new CompareModel { SrcFileName = l.SrcFileName, DstFileName = default(string) },
// (l,r) => new CompareModel { SrcFileName = l.SrcFileName, DstFileName = r.DstFileName },
// (r) => new CompareModel { SrcFileName = default(string), DstFileName = r.DstFileName }
// );
foreach (var i in fullOuterjoinData)
{
var row = compareDGView.Rows.Add();
compareDGView.Rows[row].Cells["SrcFileName"].Value = i.SrcFileName;
compareDGView.Rows[row].Cells["DstFileName"].Value = i.DstFileName;
}
}
