protected void Button1_Click(object sender, EventArgs e)
{
int year = Convert.ToInt32(DropDownList2.SelectedValue);
int month = Convert.ToInt32(DropDownList1.SelectedValue);
var dt = new DataTable();
dt.Columns.Add("TagDate", typeof(DateTime));
dt.Columns.Add("TagName");
dt.Columns.Add("TagVal", typeof(float));
var datasource = NyData.Getdata(year, month);
foreach (var source in datasource)
{
DataRow dr = dt.NewRow();
dr[0] = source.TagDate;
dr[1] = source.TagName;
// dr[2] = string.IsNullOrEmpty(source.Tagval)?"0":source.Tagval;
dr[2] = source.Tagval;
dt.Rows.Add(dr);
}
var hh = new ReportDataSource("Message", dt);
var localreport = this.ReportViewer1.LocalReport;
localreport.DataSources.Clear();
localreport.DataSources.Add(hh);
//localreport.SetParameters(new ReportParameter("rDate",new DateTime(2015,8,1).ToShortDateString()));
localreport.Refresh();
}
private void button1_Click(object sender, EventArgs e)
{
//var ds=new DataSet();
// var dt=new DataTable();
// dt.Columns.Add("TagDate");
// dt.Columns.Add("TagName");
// dt.Columns.Add("TagVal");
// var datasource = NyData.Getdata(2015, 8);
// foreach (var source in datasource)
// {
// DataRow dr = dt.NewRow();
// dr[0] = source.TagDate; dr[1] = source.TagName; dr[2] = source.Tagval;
// dt.Rows.Add(dr);
// }
// ds.Tables.Add(dt);
// var hh= new ReportDataSource("Message",ds.Tables[0]);
// var localreport = this.reportViewer1.LocalReport;
// localreport.DataSources.Clear();
// localreport.DataSources.Add(hh);
var dt = new DataTable();
dt.Columns.Add("TagDate", typeof(DateTime));
dt.Columns.Add("TagName");
dt.Columns.Add("TagVal", typeof(float));
var datasource = NyData.Getdata(2015, 8);
foreach (var source in datasource)
{
DataRow dr = dt.NewRow();
dr[0] = source.TagDate;
dr[1] = source.TagName;
// dr[2] = string.IsNullOrEmpty(source.Tagval)?"0":source.Tagval;
dr[2] = source.Tagval;
dt.Rows.Add(dr);
}
var hh = new ReportDataSource("Message", dt);
var localreport = this.reportViewer1.LocalReport;
localreport.DataSources.Clear();
localreport.DataSources.Add(hh);
//localreport.SetParameters(new ReportParameter("rDate",new DateTime(2015,8,1).ToShortDateString()));
this.reportViewer1.RefreshReport();
}
private void button2_Click(object sender, EventArgs e)
{
int num = Convert.ToInt32(textBox1.Text);
NyData.CreateDate(num);
}
