using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class OrderMaster : System.Web.UI.Page
{
BLLOrderMaster objMaster = new BLLOrderMaster();
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
SetInitialRow();
string OrderNumber = objMaster.SelectDetails().ToString();
if (OrderNumber != "")
{
txtOrderNo.Text = OrderNumber.ToString();
txtOrderDate.Focus();
}
}
}
private void InsertEmptyRow()
{
DataTable dt = new DataTable();
DataRow dr = null;
dt.Columns.Add(new DataColumn("ItemCode", typeof(string)));
dt.Columns.Add(new DataColumn("Description", typeof(string)));
dt.Columns.Add(new DataColumn("Unit", typeof(string)));
dt.Columns.Add(new DataColumn("Qty", typeof(string)));
dt.Columns.Add(new DataColumn("Rate", typeof(string)));
dt.Columns.Add(new DataColumn("Disc", typeof(string)));
dt.Columns.Add(new DataColumn("Amount", typeof(string)));
for (int i = 0; i < 5; i++)
{
dr = dt.NewRow();
dr["ItemCode"] = string.Empty;
dr["Description"] = string.Empty;
dr["Unit"] = string.Empty;
dr["Qty"] = string.Empty;
dr["Rate"] = string.Empty;
dr["Disc"] = string.Empty;
dr["Amount"] = string.Empty;
dt.Rows.Add(dr);
}
//GridView1.DataSource = dt;
//GridView1.DataBind();
}
private void SetInitialRow()
{
DataTable dt = new DataTable();
DataRow dr = null;
dt.Columns.Add(new DataColumn("RowNumber", typeof(string)));
dt.Columns.Add(new DataColumn("ItemCode", typeof(string)));
dt.Columns.Add(new DataColumn("Description", typeof(string)));
dt.Columns.Add(new DataColumn("Unit", typeof(string)));
dt.Columns.Add(new DataColumn("Qty", typeof(string)));
dt.Columns.Add(new DataColumn("Rate", typeof(string)));
dt.Columns.Add(new DataColumn("Disc", typeof(string)));
dt.Columns.Add(new DataColumn("Amount", typeof(string)));
dr = dt.NewRow();
dr["RowNumber"] = 1;
dr["ItemCode"] = string.Empty;
dr["Description"] = string.Empty;
dr["Unit"] = string.Empty;
dr["Qty"] = string.Empty;
dr["Rate"] = string.Empty;
dr["Disc"] = string.Empty;
dr["Amount"] = string.Empty;
dt.Rows.Add(dr);
//Store DataTable
ViewState["OrderDetails"] = dt;
Gridview1.DataSource = dt;
Gridview1.DataBind();
}
protected void AddNewRowToGrid()
{
int rowIndex = 0;
if (ViewState["OrderDetails"] != null)
{
DataTable dtCurrentTable = (DataTable)ViewState["OrderDetails"];
DataRow drCurrentRow = null;
if (dtCurrentTable.Rows.Count > 0)
{
for (int i = 1; i <= dtCurrentTable.Rows.Count; i++)
{
//extract the TextBox values
TextBox box1 = (TextBox)Gridview1.Rows[rowIndex].Cells[1].FindControl("txtItemCode");
TextBox box2 = (TextBox)Gridview1.Rows[rowIndex].Cells[2].FindControl("txtdescription");
TextBox box3 = (TextBox)Gridview1.Rows[rowIndex].Cells[3].FindControl("txtunit");
TextBox box4 = (TextBox)Gridview1.Rows[rowIndex].Cells[4].FindControl("txtqty");
TextBox box5 = (TextBox)Gridview1.Rows[rowIndex].Cells[5].FindControl("txtRate");
TextBox box6 = (TextBox)Gridview1.Rows[rowIndex].Cells[6].FindControl("txtdisc");
TextBox box7 = (TextBox)Gridview1.Rows[rowIndex].Cells[7].FindControl("txtamount");
drCurrentRow = dtCurrentTable.NewRow();
drCurrentRow["RowNumber"] = i + 1;
drCurrentRow["ItemCode"] = box1.Text;
drCurrentRow["Description"] = box2.Text;
drCurrentRow["Unit"] = box3.Text;
drCurrentRow["Qty"] = box4.Text;
drCurrentRow["Rate"] = box5.Text;
drCurrentRow["Disc"] = box6.Text;
drCurrentRow["Amount"] = box7.Text;
rowIndex++;
}
//add new row to DataTable
dtCurrentTable.Rows.Add(drCurrentRow);
//Store the current data to ViewState
ViewState["OrderDetails"] = dtCurrentTable;
//Rebind the Grid with the current data
Gridview1.DataSource = dtCurrentTable;
Gridview1.DataBind();
}
}
else
{
//
}
//Set Previous Data on Postbacks
SetPreviousData();
}
private void SetPreviousData()
{
int rowIndex = 0;
if (ViewState["OrderDetails"] != null)
{
DataTable dt = (DataTable)ViewState["OrderDetails"];
if (dt.Rows.Count > 0)
{
for (int i = 1; i < dt.Rows.Count; i++)
{
TextBox box1 = (TextBox)Gridview1.Rows[rowIndex].Cells[1].FindControl("txtItemCode");
TextBox box2 = (TextBox)Gridview1.Rows[rowIndex].Cells[2].FindControl("txtdescription");
TextBox box3 = (TextBox)Gridview1.Rows[rowIndex].Cells[3].FindControl("txtunit");
TextBox box4 = (TextBox)Gridview1.Rows[rowIndex].Cells[4].FindControl("txtqty");
TextBox box5 = (TextBox)Gridview1.Rows[rowIndex].Cells[5].FindControl("txtRate");
TextBox box6 = (TextBox)Gridview1.Rows[rowIndex].Cells[6].FindControl("txtdisc");
TextBox box7 = (TextBox)Gridview1.Rows[rowIndex].Cells[7].FindControl("txtamount");
box1.Text = dt.Rows[i]["ItemCode"].ToString();
box2.Text = dt.Rows[i]["Description"].ToString();
box3.Text = dt.Rows[i]["Unit"].ToString();
box4.Text = dt.Rows[i]["Qty"].ToString();
box5.Text = dt.Rows[i]["Rate"].ToString();
box6.Text = dt.Rows[i]["Disc"].ToString();
box7.Text = dt.Rows[i]["Amount"].ToString();
rowIndex++;
}
dt.AcceptChanges();
}
ViewState["OrderDetails"] = dt;
}
}
protected void BindOrderDetails()
{
DataTable dtOrderDetails = new DataTable();
if (ViewState["OrderDetails"] != null)
{
dtOrderDetails = (DataTable)ViewState["OrderDetails"];
}
else
{
dtOrderDetails.Columns.Add("");
dtOrderDetails.Columns.Add("");
dtOrderDetails.Columns.Add("");
dtOrderDetails.Columns.Add("");
dtOrderDetails.Columns.Add("");
dtOrderDetails.Columns.Add("");
dtOrderDetails.AcceptChanges();
DataRow dr = dtOrderDetails.NewRow();
dtOrderDetails.Rows.Add(dr);
ViewState["OrderDetails"] = dtOrderDetails;
}
if (dtOrderDetails != null)
{
Gridview1.DataSource = dtOrderDetails;
Gridview1.DataBind();
if (Gridview1.Rows.Count > 0)
{
((LinkButton)Gridview1.Rows[Gridview1.Rows.Count - 1].FindControl("btnDelete")).Visible = false;
}
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
if (txtOrderDate.Text != "" && txtOrderNo.Text != "" && txtPartyName.Text != "" && txttotalAmount.Text !="")
{
BLLOrderMaster bllobj = new BLLOrderMaster();
DataTable dtdetails = new DataTable();
UpdateItemDetailRow();
dtdetails = (DataTable)ViewState["OrderDetails"];
SetValues(bllobj);
int k = 0;
k = bllobj.Insert_Update_Delete(1, bllobj, dtdetails);
if (k > 0)
{
ScriptManager.RegisterStartupScript(this, this.GetType(), "Login Denied", "<Script>alert('Order Code Alraddy Exist');</Script>", false);
}
else
{
ScriptManager.RegisterStartupScript(this, this.GetType(), "Login Denied", "<Script>alert('Record Saved Successfully');</Script>", false);
}
dtdetails.Clear();
SetInitialRow();
txttotalAmount.Text = "";
txtOrderNo.Text = "";
txtPartyName.Text = "";
txtOrderDate.Text = "";
txttotalQty.Text = "";
string OrderNumber = objMaster.SelectDetails().ToString();
if (OrderNumber != "")
{
txtOrderNo.Text = OrderNumber.ToString();
txtOrderDate.Focus();
}
}
else
{
txtOrderNo.Text = "";
}
}
public void SetValues(BLLOrderMaster bllobj)
{
if (txtOrderNo.Text != null && txtOrderNo.Text.ToString() != "")
{
bllobj.OrNumber = Convert.ToInt16(txtOrderNo.Text);
}
if (txtOrderDate.Text != null && txtOrderDate.Text.ToString() != "")
{
bllobj.Date = DateTime.Parse(txtOrderDate.Text.ToString()).ToString("dd/MM/yyyy");
}
if (txtPartyName.Text != null && txtPartyName.Text.ToString() != "")
{
bllobj.PartyName = txtPartyName.Text;
}
bllobj.TotalBillAmount = txttotalAmount.Text == "" ? 0 : int.Parse(txttotalAmount.Text);
bllobj.TotalQty = txttotalQty.Text == "" ? 0 : int.Parse(txttotalQty.Text);
}
protected void txtdisc_TextChanged(object sender, EventArgs e)
{
double total = 0;
double totalqty = 0;
foreach (GridViewRow dgvr in Gridview1.Rows)
{
TextBox tb = (TextBox)dgvr.Cells[7].FindControl("txtamount");
double sum;
if (double.TryParse(tb.Text.Trim(), out sum))
{
total += sum;
}
TextBox tb1 = (TextBox)dgvr.Cells[4].FindControl("txtqty");
double qtysum;
if (double.TryParse(tb1.Text.Trim(), out qtysum))
{
totalqty += qtysum;
}
}
txttotalAmount.Text = total.ToString();
txttotalQty.Text = totalqty.ToString();
AddNewRowToGrid();
Gridview1.TabIndex = 1;
}
public void UpdateItemDetailRow()
{
DataTable dt = new DataTable();
if (ViewState["OrderDetails"] != null)
{
dt = (DataTable)ViewState["OrderDetails"];
}
if (dt.Rows.Count > 0)
{
for (int i = 0; i < Gridview1.Rows.Count; i++)
{
dt.Rows[i]["ItemCode"] = (Gridview1.Rows[i].FindControl("txtItemCode") as TextBox).Text.ToString();
if (dt.Rows[i]["ItemCode"].ToString() == "")
{
dt.Rows[i].Delete();
break;
}
else
{
dt.Rows[i]["Description"] = (Gridview1.Rows[i].FindControl("txtdescription") as TextBox).Text.ToString();
dt.Rows[i]["Unit"] = (Gridview1.Rows[i].FindControl("txtunit") as TextBox).Text.ToString();
dt.Rows[i]["Qty"] = (Gridview1.Rows[i].FindControl("txtqty") as TextBox).Text.ToString();
dt.Rows[i]["Rate"] = (Gridview1.Rows[i].FindControl("txtRate") as TextBox).Text.ToString();
dt.Rows[i]["Disc"] = (Gridview1.Rows[i].FindControl("txtdisc") as TextBox).Text.ToString();
dt.Rows[i]["Amount"] = (Gridview1.Rows[i].FindControl("txtamount") as TextBox).Text.ToString();
}
}
dt.AcceptChanges();
}
ViewState["OrderDetails"] = dt;
}
}
