private void textBox1_TextChanged(object sender, EventArgs e)
{
CheckItem CI = new CheckItem();
CI.setItemCategory(textBox1.Text);
dataGridView1.DataSource = CI.check();
}
int rowindexnumber = -1;//set -1
public Form1()
{
InitializeComponent();
CheckItem begin = new CheckItem();
begin.setItemCategory("");
dataGridView1.DataSource = begin.check();
button1.Enabled = false;
button2.Enabled = false;
}
private void button3_Click(object sender, EventArgs e)
{
if (rowindexnumber != -1)
{
try
{
double total = Convert.ToDouble(label5.Text);
CheckItem obj = new CheckItem();
obj.SetItemCode(dataGridView3.Rows[rowindexnumber].Cells[0].Value.ToString());
obj.SetItemQuantity(Convert.ToInt32(dataGridView3.Rows[rowindexnumber].Cells[5].Value.ToString()));
bool i = obj.updatequantity();
if (i == true)
{
CheckItem begin = new CheckItem();
begin.setItemCategory("");
dataGridView1.DataSource = begin.check();
int noofrows = dataGridView3.Rows.Count;
// MessageBox.Show(noofrows.ToString());
if (noofrows == 2)
{
button2.Enabled = false;
}
}
total = total - Convert.ToDouble(dataGridView3.Rows[rowindexnumber].Cells[7].Value);
RowNumber--;
TotalPrice = Convert.ToDecimal(total);
label5.Text = total.ToString();
dataGridView3.Rows.RemoveAt(rowindexnumber);
dataGridView2.Rows.Clear();
textBox2.Clear();
}
catch (Exception ex)
{
MessageBox.Show("please select a row");
}
}
else
{
MessageBox.Show("Please select a row ");
}
}
private void button1_Click(object sender, EventArgs e)
{
int soldQuantity;
int rowcount = 1;
int Itemfound = 0;
try
{
int Totalquantity = Convert.ToInt32(dataGridView2.Rows[0].Cells[5].Value);
soldQuantity = Convert.ToInt32(textBox2.Text);
Totalquantity = Totalquantity - Convert.ToInt32(textBox2.Text);
if (Totalquantity < 0)
{
MessageBox.Show("Sorry");
return;
}
else
{
rowcount = dataGridView3.Rows.Count;
for (int i = 0; i < rowcount; i++)
{
if (Convert.ToInt32(dataGridView3.Rows[i].Cells[0].Value) == Convert.ToInt32(dataGridView2.Rows[0].Cells[0].Value))
{
this.dataGridView3.Rows[i].Cells[5].Value = Convert.ToInt32(this.dataGridView3.Rows[i].Cells[5].Value) + soldQuantity;
this.dataGridView3.Rows[i].Cells[7].Value = Convert.ToInt32(this.dataGridView3.Rows[i].Cells[5].Value) * Convert.ToDecimal(dataGridView2.Rows[0].Cells[6].Value);
TotalPrice = TotalPrice + Convert.ToInt32(soldQuantity) * Convert.ToDecimal(dataGridView2.Rows[0].Cells[6].Value);
label5.Text = TotalPrice.ToString();
Itemfound = 1;
dataGridView2.Rows[0].Cells[5].Value = Totalquantity;
CheckItem obj = new CheckItem();
obj.SetItemCode(dataGridView2.Rows[0].Cells[0].Value.ToString());
obj.SetItemQuantity(-Convert.ToInt32(soldQuantity));
bool k = obj.updatequantity();
if (k == true)
{
obj.setItemCategory("");
dataGridView1.DataSource = obj.check();
}
break;
}
}
if (Itemfound == 0)
{
dataGridView3.Rows.Add();
dataGridView2.Rows[0].Cells[5].Value = Totalquantity;
this.dataGridView3.Rows[RowNumber].Cells[0].Value = dataGridView2.Rows[0].Cells[0].Value;
this.dataGridView3.Rows[RowNumber].Cells[1].Value = dataGridView2.Rows[0].Cells[1].Value;
this.dataGridView3.Rows[RowNumber].Cells[2].Value = dataGridView2.Rows[0].Cells[2].Value;
this.dataGridView3.Rows[RowNumber].Cells[3].Value = dataGridView2.Rows[0].Cells[3].Value;
this.dataGridView3.Rows[RowNumber].Cells[4].Value = dataGridView2.Rows[0].Cells[4].Value;
this.dataGridView3.Rows[RowNumber].Cells[5].Value = soldQuantity;
this.dataGridView3.Rows[RowNumber].Cells[6].Value = dataGridView2.Rows[0].Cells[6].Value;
this.dataGridView3.Rows[RowNumber].Cells[7].Value = Convert.ToInt32(soldQuantity) * Convert.ToDecimal(dataGridView2.Rows[0].Cells[6].Value);
RowNumber++;
TotalPrice = TotalPrice + Convert.ToInt32(soldQuantity) * Convert.ToDecimal(dataGridView2.Rows[0].Cells[6].Value);
CheckItem obj = new CheckItem();
obj.SetItemCode(dataGridView2.Rows[0].Cells[0].Value.ToString());
obj.SetItemQuantity(-Convert.ToInt32(soldQuantity));
bool i = obj.updatequantity();
if (i == true)
{
obj.setItemCategory("");
dataGridView1.DataSource = obj.check();
}
label5.Text = TotalPrice.ToString();
}
}
}
catch (FormatException ex)
{
MessageBox.Show("Please input Number");
}
if (dataGridView3.Rows.Count > 1)
{
button2.Enabled = true;
}
}
