private void toolStripLabel3_Click(object sender, EventArgs e)
{
try
{
DialogResult queren = MessageBox.Show("读取的'EXCEL文件'后缀必须为.Xlsx，否则读取失败！", "系统提示！", MessageBoxButtons.YesNo);
if (queren == DialogResult.Yes)
{
if (this.openFileDialog1.ShowDialog() == DialogResult.OK)
{
string path = openFileDialog1.FileName;
if (!path.Equals(string.Empty))
{
if (!File.Exists(path))
{
MessageBox.Show("文件不存在！");
return;
}
IntPtr vHandle = _lopen(path, OF_READWRITE | OF_SHARE_DENY_NONE);
if (vHandle == HFILE_ERROR)
{
MessageBox.Show("文件被占用！");
return;
}
CloseHandle(vHandle);
if (path.Trim().Contains("xlsx"))
{
this.backgroundWorker1.RunWorkerAsync(); // 运行 backgroundWorker 组件
JingDu form = new JingDu(this.backgroundWorker1, "读取中"); // 显示进度条窗体
form.ShowDialog(this);
form.Close();
List <PeiSe> list = cal.ReaderPeiSe(path);
DataTable dt = new DataTable();
if (list[0].Date != null)
{
string strDate = DateTime.FromOADate(Convert.ToInt32(list[0].Date)).ToString("d");
strDate = DateTime.Parse(strDate).ToString("dd-MMM-yyyy");
dateTimePicker1.Value = Convert.ToDateTime(strDate);
}
cb_MianLiao.DropDownStyle = ComboBoxStyle.DropDown;
cb_MianLiao.Text = list[0].Fabrics;
for (int i = 0; i < dataGridView1.Columns.Count; i++)
{
dt.Columns.Add(dataGridView1.Columns[i].HeaderCell.Value.ToString(), typeof(String));
}
foreach (PeiSe s in list)
{
if (s.PingMing != null)
{
dt.Rows.Add(s.PingMing, s.HuoHao, s.GuiGe, s.C61601C1, s.C61602C1, s.C61603C1, s.C61605C1, s.C61606C1, s.C61607C1, s.C61609C1, s.C61611C1, s.C61618C1, s.C61624C1, s.C61627C1, s.C61631C1, s.C61632C1, s.C61633C1, s.C61634C1, s.MianLiaoYanSe, s.Id, s.Fabrics, s.Date);
}
}
dataGridView1.DataSource = dt;
MessageBox.Show("读取完成！");
}
else
{
MessageBox.Show("读取失败！原因:读取文件后缀非'xlsx'");
}
}
}
}
}
catch (Exception ex)
{
//throw ex;
MessageBox.Show(ex.Message);
}
}