private void resetFields()
{
try
{
SalesdataGrid.ClearSelection();
}
catch (Exception e)
{
Console.Write(e.Message);
}
Nametxt.Text = string.Empty;
Quntitytxt.Text = string.Empty;
Telephonetxt.Text = string.Empty;
Addresstxt.Text = string.Empty;
itemidtxt.Text = string.Empty;
Discounttxt.Text = string.Empty;
}
private void btnAdd_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(txtItemID.Text) || string.IsNullOrWhiteSpace(txtQuty.Text) || string.IsNullOrWhiteSpace(txtDiscount.Text))
{
MyDialog.Show("Error...!", "All Fields should be filled");
}
else
{
int selectedrowindex = ItemsdataGrid.SelectedCells[0].RowIndex;
DataGridViewRow selectedRow = ItemsdataGrid.Rows[selectedrowindex];
string ItemID = Convert.ToString(selectedRow.Cells[0].Value);
string description = Convert.ToString(selectedRow.Cells[2].Value);
string unitPrice = Convert.ToString(selectedRow.Cells[5].Value);
string Quntity = Convert.ToString(selectedRow.Cells[4].Value);
float QuntityF = float.Parse(Quntity);
float unitprice1 = float.Parse(unitPrice);
float fQuntity = float.Parse(txtQuty.Text);
float TOt = unitprice1 * fQuntity;
float Discount = float.Parse(txtDiscount.Text);
if (fQuntity > QuntityF)
{
MyDialog.Show("Error...!", "Invalid Quantity");
resetFields1();
}
else if (Discount >= TOt)
{
MyDialog.Show("Error...!", "Invalid Discount Amount");
resetFields1();
}
else
{
float total = float.Parse(totalLabel.Text);
total = total + unitprice1 * float.Parse(txtQuty.Text) - float.Parse(txtDiscount.Text);
totalLabel.Text = Convert.ToString(total);
string SalsItemID = CodeGenerator.generateSalesItemCode();
string SalsID = CodeGenerator.generateSalescode();
if (SalesdataGrid.Rows.Count == 0)
{
QuntityF = QuntityF - float.Parse(txtQuty.Text);
updateStocks(ItemID, QuntityF);
lodesalesItem(SalsItemID, ItemID, SalsID, description, txtQuty.Text, txtDiscount.Text, unitPrice, "0");
int selectedrowindex1 = SalesdataGrid.SelectedCells[0].RowIndex;
DataGridViewRow selectedRow1 = SalesdataGrid.Rows[selectedrowindex1];
ItemID1 = Convert.ToString(selectedRow1.Cells[0].Value);
resetFields1();
}
else
{
int selectedrowindex1 = SalesdataGrid.SelectedCells[0].RowIndex;
DataGridViewRow selectedRow1 = SalesdataGrid.Rows[selectedrowindex1];
ItemID1 = Convert.ToString(selectedRow1.Cells[0].Value);
String XItemID1 = Convert.ToString(selectedRow1.Cells[1].Value);
String sDescount = Convert.ToString(selectedRow1.Cells[5].Value);
String Squntity = Convert.ToString(selectedRow1.Cells[4].Value);
float SFQuntity = float.Parse(Squntity);
float SFDescount = float.Parse(sDescount);
float RealQuntity = SFQuntity + float.Parse(txtQuty.Text);
float RealDescount = SFDescount + float.Parse(txtDiscount.Text);
float QuntityF1 = float.Parse(Quntity);
QuntityF1 = QuntityF1 - float.Parse(txtQuty.Text);
if (ItemID == XItemID1)
{
selectedRow1.Cells[4].Value = Convert.ToString(RealQuntity);
selectedRow1.Cells[5].Value = Convert.ToString(RealDescount);
updateStocks(ItemID, QuntityF1);
}
else
{
String NUMBER_FORMAT = "{0:D4}";
string SalsItemID1 = ItemID1.Substring(2);
string SalesItemid = ("SI" + String.Format(NUMBER_FORMAT, (Convert.ToInt32(SalsItemID1) + 1)));
updateStocks(ItemID, QuntityF1);
lodesalesItem(SalesItemid, ItemID, SalsID, description, txtQuty.Text, txtDiscount.Text, unitPrice, "0");
resetFields1();
}
}
SalesdataGrid.Sort(SalesdataGrid.Columns["ItemID"], ListSortDirection.Descending);
SalesdataGrid.Rows[0].Selected = true;
}
}
}
