protected void ButDelete_Click(object sender, EventArgs e)
{
//int RowIndex = 0;
//GvStockList.Rows[RowIndex]
// int abc= GvStockList.SelectedIndex;
//int abc= ((System.Web.UI.WebControls.GridViewRow)(((System.Web.UI.Control)(sender))._parent._parent))._rowIndex;
// int abc = ((System.Web.UI.WebControls.GridViewRow)(((System.Web.UI.Control)(sender)).Parent.Parent)).RowIndex;
//DataTable dt = (DataTable)ViewState["StockDetail"];
//dt.Rows.RemoveAt(abc);
//ViewState["StockDetail"] = dt;
//GvStockList.DataSource = dt;
//GvStockList.DataBind();
if (GvStockList.Rows.Count > 1)
{
if (ViewState["StockDetail"] != null)
{
dt = (DataTable)ViewState["StockDetail"];
int abc = ((System.Web.UI.WebControls.GridViewRow)(((System.Web.UI.Control)(sender)).Parent.Parent)).RowIndex;
//int rowIndex=Convert.ToInt32(e.
// dt.Rows[e.Ro].Delete();
}
dt.AcceptChanges();
GvStockList.DataSource = dt;
GvStockList.DataBind();
ViewState["StockDetail"] = dt;
}
}
private void SetInitialRow()
{
DataTable dt = new DataTable();
DataRow dr = null;
dt.Columns.Add(new DataColumn("RowNumber", typeof(string)));
dt.Columns.Add(new DataColumn("Size", typeof(string)));
dt.Columns.Add(new DataColumn("Qty", typeof(string)));
dt.Columns.Add(new DataColumn("PRate", typeof(string)));
dt.Columns.Add(new DataColumn("SRate", typeof(string)));
dt.Columns.Add(new DataColumn("Amount", typeof(decimal)));
dt.Columns.Add(new DataColumn("StockId", typeof(int)));
dt.Columns.Add(new DataColumn("PurchseId", typeof(int)));
//dt.Columns.Add(new DataColumn("PurchaseBillDate",typeof(DateTime)));
//dt.Columns.Add(new DataColumn("ReturnStatus",typeof(string)));
//dt.Columns.Add(new DataColumn("PurchseId", typeof(int)));
dr = dt.NewRow();
dr["RowNumber"] = 1;
dr["Size"] = string.Empty;
dr["Qty"] = string.Empty;
dr["PRate"] = string.Empty;
dr["SRate"] = string.Empty;
dr["Amount"] = decimal.MinValue;
dr["StockId"] = int.MinValue;
dr["PurchseId"] = int.MinValue;
// dr["PurchaseBillDate"] = DBNull.Value;
//dr["ReturnStatus"] =string.Empty;
// dr["PurchseId"] = 0;
//DataRow dr= dt.NewRow();
//dt.Rows.Add(totalsRow);
dt.Rows.Add(dr);
ViewState["StockDetail"] = dt;
GvStockList.DataSource = dt;
GvStockList.DataBind();
}
private void AddNewRowToGrid()
{
int RowIndex = 0;
if (ViewState["StockDetail"] != null)
{
//DataSet ds = new DataSet();
DataTable dt = (DataTable)ViewState["StockDetail"];
DataRow dr = null;
if (dt.Rows.Count > 0)
{
for (int i = 1; i <= dt.Rows.Count; i++)
{
DropDownList Data1 = (DropDownList)GvStockList.Rows[RowIndex].Cells[1].FindControl("DropSize");
TextBox Data2 = (TextBox)GvStockList.Rows[RowIndex].Cells[2].FindControl("TxtQty");
//int p1 = Convert.ToInt32(TxtQty.Text);
TextBox Data3 = (TextBox)GvStockList.Rows[RowIndex].Cells[3].FindControl("TxtPRate");
//double p2 = Convert.ToDouble(TxtPRate.Text);
TextBox Data4 = (TextBox)GvStockList.Rows[RowIndex].Cells[4].FindControl("TxtSRate");
Label Data5 = (Label)GvStockList.Rows[RowIndex].Cells[5].FindControl("LblAmount");
HiddenField Data6 = (HiddenField)GvStockList.Rows[RowIndex].Cells[6].FindControl("hidStockId");
HiddenField Data7 = (HiddenField)GvStockList.Rows[RowIndex].Cells[6].FindControl("hidPurchaseId");
//double Amount = (Data2.Text)(Data3.Text);
//TextBox Data6 = (TextBox)GvStockList.Rows[RowIndex].Cells[6].FindControl("TxtPBillDate");
//TextBox Data7 = (TextBox)GvStockList.Rows[RowIndex].Cells[7].FindControl("TxtReturnStatus");
dr = dt.NewRow();
dr["RowNumber"] = i + 1;
dt.Rows[i - 1]["Size"] = Data1.SelectedItem.Text;
dt.Rows[i - 1]["Qty"] = Data2.Text;
dt.Rows[i - 1]["PRate"] = Data3.Text;
dt.Rows[i - 1]["SRate"] = Data4.Text;
//dt.Rows[i - 1]["Amount"] =Data5.Text;
dt.Rows[i - 1]["Amount"] = DBNull.Value;
dt.Rows[i - 1]["StockId"] = DBNull.Value;
dt.Rows[i - 1]["PurchseId"] = DBNull.Value;
RowIndex++;
//if (Data6.Text != "")
//{
// dt.Rows[i - 1]["PurchaseBillDate"] = Convert.ToDateTime(Data6.Text);
//}
//else if (Data6.Text == "")
//{
// dt.Rows[i - 1]["PurchaseBillDate"] = DBNull.Value;
//}
//dt.Rows[i - 1]["ReturnStatus"] = Data7.Text;
}
dt.Rows.Add(dr);
ViewState["StockDetail"] = dt;
GvStockList.DataSource = dt;
GvStockList.DataBind();
}
//GvStockList.Rows[RowIndex].Cells[5].FindControl("LblAmount");
// GvStockList.FooterRow.Cells[1].Text = dt.Compute("sum(" + dt.Columns[3].ColumnName + ")", null).ToString();
}
else
{
Response.Write("ViewState is Null");
}
SetPriviousData();
}