如何在datagridview中找到excel！ [英] how do excel find in datagridview !?

问题描述

hi guy's

i使用此代码：

hi guy's
i used this code :

private void textBox1_TextChanged(object sender, EventArgs e)
        {
        //    DataGridViewRow row2 =
        //(from DataGridViewRow r in dataGridView1.Rows
        // where r.Cells["InvoiceId"].Value.ToString().Equals(textBox1.Text)
        // select r).FirstOrDefault();
        //    if (row2 != null)
        //    row2.Selected = true;
            foreach (DataGridViewRow row in dataGridView1.Rows)
            {
                if (row.Cells["InvoiceId"].Value == null)
                {
                    continue;
                }
                if (row.Cells["InvoiceId"].Value.ToString().Trim() == textBox1.Text)
                {
                    dataGridView1.CurrentCell = row.Cells["InvoiceId"];
                    dataGridView1.FirstDisplayedScrollingRowIndex = dataGridView1.Rows[row.Index].Index;
                    return;
                }
            }
        }

在datagridview中搜索以查找并选择行！ （没有过滤器）

对接，当数据网格在行中有重复值--->错误！

如果每次点击Btn_find，如何将按钮放到下一行？

（查找类似的Excel）



谢谢

to search in datagridview to find and select row ! (no filter)
butt, when datagrid have Repetitive value in row's ---> ERROR !
How do I put a button to the next row with every click to Btn_find ?
(Find similar Excel)

thanks

推荐答案

错误可以！

如何找到下一行：

error be OK !
how find next row :

private void button1_Click(object sender, EventArgs e)
        {
            button1.Text = "Find Next";
            {
                foreach (DataGridViewRow row in dataGridView1.Rows)
                {
                    if (row.Cells["ProductId"].Value == null)
                    {
                        continue;
                    }
                    if (row.Cells["ProductId"].Value.ToString().Trim() == textBox1.Text)
                    {
                        dataGridView1.CurrentCell = row.Cells["ProductId"];
                        dataGridView1.FirstDisplayedScrollingRowIndex = dataGridView1.Rows[row.Index].Index;
                        return;
                    }
                }
            }
        }

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