private void pageChanged()
{
try
{
System.Windows.Forms.Cursor.Current = System.Windows.Forms.Cursors.WaitCursor;
//
BLL.IRep单品汇总表 bll = new BLL.Rep单品汇总表();
var dt = bll.GetData(key, pageSize, pageIndex, out total, "编号", "单数,数量,金额");
//
dt_excel = dt;
this.dg_data.DataSource = dt;
int n = pageIndex;
int m = (int)Math.Ceiling((decimal)this.total / (decimal)this.pageSize);
this.pageCount = m;
this.Label1.Text = string.Format("第{0}页，共{1}页", n.ToString(), m.ToString());
}
catch (Exception e)
{
Program.frmMsg(e.Message);
}
finally
{
System.Windows.Forms.Cursor.Current = System.Windows.Forms.Cursors.Default;
}
}
private void btn_export_Click(object sender, EventArgs e)
{
var f = new SaveFileDialog();
f.Filter = "*.xls|*.xls";
if (dt_excel == null)
{
MessageBox.Show("请先查询再导出！");
}
else if (f.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
BLL.IRep单品汇总表 bll = new BLL.Rep单品汇总表();
dt_excel = bll.GetData(key, 10000, 1, out total, "编号", "单数,数量,金额");
ToExcel.toExcel(dt_excel, f.FileName);
}
}