private void SetInitRow()
{
DataTable dt = new DataTable();
//DataRow dr = null;
dt.Columns.Add(new DataColumn("PRODUCT", typeof(string)));
dt.Columns.Add(new DataColumn("SIZE", typeof(string)));
dt.Columns.Add(new DataColumn("QTY", typeof(string)));
dt.Columns.Add(new DataColumn("RATE", typeof(string)));
dt.Columns.Add(new DataColumn("AMT", typeof(string)));
dt.Columns.Add(new DataColumn("DSal_id", typeof(string)));
ViewState["dt_salItms"] = dt;
GVItms.DataSource = dt;
GVItms.DataBind();
// For Stock
DataTable dtstk = new DataTable();
//DataRow drstk = null;
dtstk.Columns.Add(new DataColumn("SIZE", typeof(string)));
dtstk.Columns.Add(new DataColumn("QTY", typeof(string)));
ViewState["dt_salItm"] = dtstk;
GVStkItems.DataSource = dtstk;
GVStkItems.DataBind();
//dr = dt.NewRow();
//dr["PRODUCT"] = string.Empty;
//dr["SIZE"] = string.Empty;
//dr["QTY"] = string.Empty;
//dr["RATE"] = string.Empty;
//dr["AMT"] = string.Empty;
//dr["DSal_id"] = string.Empty;
//dt.Rows.Add(dr);
//Store the DataTable in ViewState
}
private void AddNewItems()
{
int rowIndex = 0;
if (ViewState["dt_salItms"] != null)
{
DataTable dt = (DataTable)ViewState["dt_salItms"];
DataRow drRow = null;
//if (dt.Rows.Count > 0)
{
//drRow = dt.NewRow();
//for (int i = 1; i <= dt.Rows.Count; i++)
//{
// //extract the TextBox values
// for (int k = 0; k < GVItms.Rows.Count; k++)
// {
// Label lbl_Pro = (Label)GVItms.Rows[k].Cells[0].FindControl("lbl_Pro");
// TextBox itmsiz = (TextBox)GVItms.Rows[k].Cells[1].FindControl("itmsiz");
// TextBox ItmQty = (TextBox)GVItms.Rows[k].Cells[2].FindControl("ItmQty");
// TextBox TBrat = (TextBox)GVItms.Rows[k].Cells[3].FindControl("TBrat");
// TextBox TBamt = (TextBox)GVItms.Rows[k].Cells[4].FindControl("TBamt");
// HiddenField HFDSal = (HiddenField)GVItms.Rows[k].Cells[5].FindControl("HFDSal");
// dt.Rows[i - 1]["PRODUCT"] = lbl_Pro.Text;
// dt.Rows[i - 1]["SIZE"] = itmsiz.Text;
// dt.Rows[i - 1]["QTY"] = ItmQty.Text;
// dt.Rows[i - 1]["RATE"] = TBrat.Text;
// dt.Rows[i - 1]["AMT"] = TBamt.Text;
// dt.Rows[i - 1]["DSal_id"] = HFDSal.Value;
// rowIndex++;
// }
//}
DataTable dt3 = (DataTable)ViewState["dt_salItm"];
if (dt3.Rows.Count > 0)
{
for (int i = 0; i < dt3.Rows.Count; i++)
{
dt3.Rows[i]["RATE"] = TB_Rat.Text;
//if (dt3.Rows[i]["QTY"] != "0")
//{
// dt3.Rows[i]["QTY"] = "0";
//}
}
dt.Merge(dt3, true, MissingSchemaAction.Ignore);
}
//dt.Rows.Add(drRow);
ViewState["dt_salItms"] = dt;
GVItms.DataSource = dt;
GVItms.DataBind();
}
}
else
{
Response.Write("ViewState is null");
}
SetPreRowitm();
}
