将.txt文件放入DataGridView

Question

我有一个openFileButton,当点击时,将打开一个如下所示的文件:

RefDeg  Part#       Xcntr    Ycntr    Rot  PkgStyle  
U6      IC-00279G   33.411   191.494  0    QFP32     
U1      IC-00272G   38.011   200.644  90   BGA177    
U5      IC-00273G   46.311   179.494  0    QFP40     
R54     EXCLUDES    36.411   173.694  0    0402_2    
R71     EXCLUDES    38.236   186.994  0    0402_2    
R39     EXCLUDES    38.861   188.544  90   0402_2    
C23     CAP-00130G  37.911   178.854  90   0402_3    
C88     CAP-00010G  52.036   179.019  0    0603_4    
C89     CAP-00010G  43.561   173.744  90   0603_3    
X1      XTL-00013G  49.211   204.819  0    Crystal   
X2      XTL-00012G  53.061   183.469  0    Crystal   
D1      LED-00011G  58.611   181.394  0    LED       
U10     IC-00198G   56.661   205.744  0    SOT       
        IC-00173G   59.911   205.744  0    SOT23-5   
U2      IC-00274G   51.786   199.044  0    VFBGA     
Q1      Excludes    43.147   189.769  0    MOSFET    
U4      IC-00167G   59.211   177.394  0    SOT235_2  
FID1    FIDUCIAL    5.080    24.130   0    FIDUCIAL  
        FIDUCIAL    59.586   192.944  0    FIDUCIAL  

当选择并打开文件时,我想将.txt文件行放入/ DataGridView然后将每个列放入到同一行中的新列中DataGridView.

有谁知道快速的简短方法吗？

Answer 1

您可以拆分行并循环所有行/列以生成数据表：

var fileName = this.OpenFileDialog1.FileName;
var rows = System.IO.File.ReadAllLines(fileName);
Char[] separator = new Char [] {' '};
DataTable tbl = new DataTable(fileName);
if (rows.Length != 0) {
    foreach (string headerCol in rows(0).Split(separator)) {
        tbl.Columns.Add(new DataColumn(headerCol));
    }
    if (rows.Length > 1) {
        for (rowIndex = 1; rowIndex < rows.Length; rowIndex++) {
            var newRow = tbl.NewRow();
            var cols = rows(rowIndex).Split(separator);
            for (colIndex = 0; colIndex < cols.Length; colIndex++) {
                newRow(colIndex) = cols(colIndex);
            }
            tbl.Rows.Add(newRow);
        }
    }
}

然后使用此 DataTable 作为 DataGridView 的数据源。