private void buttonDaoChaMileImport_Click(object sender, EventArgs e)
{
OpenFileDialog fileDialog = new OpenFileDialog();
fileDialog.Multiselect = false;
fileDialog.Title = "请选择道岔位置表";
fileDialog.Filter = "所有文件(*.*)|*.*";
if (fileDialog.ShowDialog() == DialogResult.OK)
{
// liyang: 得到文件的full path
string filename = fileDialog.FileName;
// liyang: 解析这个文件，构造DaoChaMileRange对象。修改列表中“是否道岔”这一列的值
this.daoChaMileRange = new DaoChaMileRange(filename, this.lineName);
if (this.daoChaMileRange.Valid)
{
ShowDataGridView(this.daoChaMileRange);
}
else
{
this.daoChaMileRange = null;
}
}
}
private void ShowDataGridView(DaoChaMileRange mr)
{
if (null == mr)
{
return;
}
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
float mile = float.Parse(dataGridView1.Rows[i].Cells[1].Value.ToString());
if (mr.IsDaoChao(mile))
{
dataGridView1.Rows[i].Cells[6].Value = "是";
}
else
{
dataGridView1.Rows[i].Cells[6].Value = "否";
}
}
}
