显示数组中的数据 [英] Displaying Data from an Array

问题描述

大家好，

我遇到了这个问题，忙碌的程序从一个唯一的标识符(即电子邮件地址)获取客户详细信息.
现在，当我想在数据网格上显示数据时，它仅显示重复的两行.

这是在做什么:

Hi Guys,

I got this problem, the programe that am busy with gets customers details from one unique identifier being the email address.
Now when I want to display the data on a data grid it only shows the two rows which are duplicate.

This is what am doing:

int _lineItem = 0;
  int _insertCount = 0;
  string[] _line = values;
  int tabcount = _line.Length;
  //string[] _mail_cnt = myEmails;
  for (int ii = 0; ii < myEmails.Count; ii++)
    if (_line.Length > 0)
    {
      dtOutput.Rows.Add(new object[] {
        _line[0].ToString(),
        _line[1].ToString(),
        _line[2].ToString(),
        _line[3].ToString(),
        _line[4].ToString(),
        _line[5].ToString(),
        _line[6].ToString() 
      });
      imported++;
    }
  _lineItem++;
  _insertCount++;

Please can you assist?

推荐答案

您填充网格数据的逻辑取决于两件事:电子邮件计数和值计数...

如果仅显示2个重复行，则值存在一些问题.您需要看看那里.

简单地使用DEBUGGER可以告诉您问题出在哪里以及哪里出了问题.
最后一件事，本来可以有一种更清洁的方式来做您要尝试的事情.另外，请尝试保留有意义的变量名称，以提高代码的可读性.

Your logic to populate the grid data depends on two things here... Email Count and Values count...

If it show 2 duplicate rows only then there is some problem with the values. You need to look there.

A simple use of DEBUGGER can tell you what and where things are going wrong.
Last thing, there could had been a cleaner way to do what you are trying. Also, try to keep a meaningful names of variable, that increases readability of code.

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