在DataGridView中乘以列 [英] Multiplying columns in DataGridView

问题描述

您好

请将列中的条目与其他列条目相乘，结果将在DataGridView的另一列中



这就是我用的东西，但什么也没出来

Hello
please I want to multiply entries in a column with another column entries and the result will be in another column of the DataGridView

this was what i used but nothing is coming up

private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
   int crsUn, cmb;
   for (int i = 0; i < dataGridView1.Rows.Count; i++)
   {
       if (int.TryParse(dataGridView1.Rows[i].Cells[2].Value.ToString(), out crsUn) && int.TryParse(dataGridView1.Rows[i].Cells[4].Value.ToString(), out cmb))
       {
           int gp = crsUn * cmb; 
           dataGridView1.Rows[i].Cells[5].Value = gp.ToString();
       }
   }
}

删除了SHOUTING，添加了代码块 - OriginalGriff [ / edit]

[edit]SHOUTING removed, Code block added - OriginalGriff[/edit]

推荐答案

可能你的问题是这个问题的重复：

如何在DataGridView中将列的值相乘并向其显示另一列 [ ^ ]

另见：

如何在datagridview中将第三列的两列数据相乘 [ ^ ]

datagridview乘以单元格值 [ ^ ]

Possibly your question is a duplication of this question:
how to multiply the value of column in DataGridView and show it another column[^]
Also see:
How to multiply data of two columns for third column in datagridview[^]
datagridview multiplying cell value[^]

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