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for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
if (!dataGridView1.Rows[i].Cells[0].Value.ToString().Contains(textBox1.Text))
{
//找到不匹配行 ,隐藏掉
dataGridView1.Rows[i].Visible = false;
}
}
//用车类别查询
private void textBox3_TextChanged(object sender, EventArgs e)
{
if (textBox3.Text.Trim() == "")
{
//button1_Click(sender, e);
dataGridView2.DataSource = gl.select_ZhuanXianXinXi_QiYun();
datagrid2_jianse();//间色
}
else
{
mytbqy = dtqy.Clone();//mytbqy 是全局dt
foreach (DataRow dr in dtqy.Select("QiYunZhuanXianLeiBie like '%" + textBox3.Text + "%'"))
{
object[] aArray = new object[dtqy.Columns.Count];
dr.ItemArray.CopyTo(aArray, 0);
mytbqy.Rows.Add(aArray);
}
dataGridView2.DataSource = mytbqy.DefaultView;
datagrid2_jianse();//间色
dtqy = mytbqy;//这里重新赋值实现dataGridView当前数据内部查询
}
}