private async void button1_Click(object sender, EventArgs e)
{
if (this.Category.SelectedItem == null)
{
MessageBox.Show("请选择希望下载的会签单类别信息！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
Search search = new Search
{
Year = int.Parse(this.IdYear.Text),
CategoryId = int.Parse(((ComboboxItem)this.Category.SelectedItem).Value),
};
SaveFileDialog sfd = new SaveFileDialog();
//设置文件类型
sfd.Filter = "Microsoft Excel(*.xls) | *.xls";
// 设置默认文件类型显示顺序
//sfd.FilterIndex = 1;
//保存对话框是否记忆上次打开的目录
sfd.RestoreDirectory = true;
sfd.FileName = this.Category.Text + "年度费用分配表";
if (sfd.ShowDialog() == DialogResult.OK)
{
MainWindow mw = (MainWindow)this.MdiParent;
cmd.ShowOpaqueLayer(this.ReportAnalysis, 125, true, true, "正在下载中，请稍候");
mw.treeView1.Enabled = false;
string filepath = sfd.FileName.ToString();
await _sc.DownloadStatistic(search, filepath);
cmd.HideOpaqueLayer();
MessageBox.Show("下载完成！");
mw.treeView1.Enabled = true;
}
}