private void my_whsb_Click(object sender, EventArgs e)
{
listView1.Items.Clear();
sql_sel s3 = new sql_sel();
array_jian arqc = new array_jian();
list_ID = arqc.quchong(s3.select_string_where_t("B维护记录", "R所属台账编号", "R维护人 like '%" + username + "%'"));
tree_id(list_ID);
}
private void xinhao_Load(object sender, EventArgs e)
{
Text = "远望谷—铁路车号识别—设备型号管理！。" + username + ",欢迎您！";
load();
sql_sel s1 = new sql_sel();
array_jian ar = new array_jian();
string[] sbmc = ar.quchong(s1.select_dataread_all_zu("B设备型号", "R名称"));
shebei.Items.AddRange(sbmc);
shebei.SelectedIndex = 0;
}