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frmDemandRecord.cs
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frmDemandRecord.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace Sales_and_Inventory_System__Gadgets_Shop_
{
public partial class frmDemandRecord : Form
{
SqlDataReader rdr = null;
SqlConnection con = null;
SqlCommand cmd = null;
ConnectionString cs = new ConnectionString();
public frmDemandRecord()
{
InitializeComponent();
}
private void dataGridView1_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
{
string strRowNumber = (e.RowIndex + 1).ToString();
SizeF size = e.Graphics.MeasureString(strRowNumber, this.Font);
if (dataGridView1.RowHeadersWidth < Convert.ToInt32((size.Width + 20)))
{
dataGridView1.RowHeadersWidth = Convert.ToInt32((size.Width + 20));
}
Brush b = SystemBrushes.ControlText;
e.Graphics.DrawString(strRowNumber, this.Font, b, e.RowBounds.Location.X + 15, e.RowBounds.Location.Y + ((e.RowBounds.Height - size.Height) / 2));
}
private void dataGridView1_RowHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
try
{
DataGridViewRow dr = dataGridView1.SelectedRows[0];
this.Hide();
frmDemand frm = new frmDemand();
frm.Show();
frm.txtProductID.Text = dr.Cells[0].Value.ToString();
frm.productName.Text = dr.Cells[1].Value.ToString();
frm.customerName.Text = dr.Cells[2].Value.ToString();
frm.Address.Text = dr.Cells[3].Value.ToString();
frm.mobileNumber.Text = dr.Cells[4].Value.ToString();
frm.advance.Text = dr.Cells[5].Value.ToString();
frm.quantity.Text = dr.Cells[6].Value.ToString();
frm.date.Text = dr.Cells[7].Value.ToString();
frm.btnUpdate.Enabled = true;
frm.btnDelete.Enabled = true;
frm.btnSave.Enabled = false;
frm.customerName.Focus();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
}
public void GetData()
{
try
{
con = new SqlConnection(cs.DBConn);
con.Open();
cmd = new SqlCommand("SELECT RTRIM(ID)as [ID],RTRIM(Demanditem) as [Demand Item],RTRIM(customername) as [Customer Name],RTRIM(address) as [Address],RTRIM(mobilenumber) as [Mobile Number],RTRIM(advance) as [Advance],RTRIM(quantity) as [Quantity],RTRIM(date) as [Date] from demand_item order by Demanditem", con);
SqlDataAdapter myDA = new SqlDataAdapter(cmd);
DataSet myDataSet = new DataSet();
myDA.Fill(myDataSet, "demand_item");
dataGridView1.DataSource = myDataSet.Tables["demand_item"].DefaultView;
con.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void frmDemandRecord_Load(object sender, EventArgs e)
{
GetData();
}
private void frmDemandRecord_FormClosing(object sender, FormClosingEventArgs e)
{
this.Hide();
frmDemand frm = new frmDemand();
frm.Show();
}
}
}