private void ComboBox1_TextChanged(object sender, EventArgs e)
{
try
{
string query = @"SELECT DEP_Description FROM Departments WHERE DEP_Name = '" + departmentsCombo.Text + @"'";
SQLClass net = new SQLClass(query, false);
List <string> read = net.Read();
label10.Text = read[0];
}
catch (Exception ex)
{
}
}
//delete supplier button
private void Button9_Click(object sender, EventArgs e)
{
//if a something is selected
if (dataGridView3.SelectedCells.Count > 0)
{
if (ConfimationBox("Are you sure you wish to delete?"))
{
string q1 = "DELETE FROM Suppliers WHERE SUP_Code = " + dataGridView3.SelectedRows[0].Cells[0].Value;
SQLClass net1 = new SQLClass(q1, true);
#if DEBUG
outputFile.WriteLine(DateTime.Now + "" + "Deleted Supplier where PK was " + dataGridView3.SelectedRows[0].Cells[4].Value);
#endif
StoreIndices();
RefreshTables();
dataGridView1.Rows[_indices[SelectionItemTypes.Product]].Selected = true;
dataGridView2.Rows[_indices[SelectionItemTypes.Barcode]].Selected = true;
editing = false;
}
}
}
//Delete product Button
private void Button2_Click(object sender, EventArgs e)
{
//if a something is selected
if (dataGridView1.SelectedCells.Count > 0)
{
if (ConfimationBox("Are you sure you wish to delete?"))
{
SQLClass net = new SQLClass("DELETE FROM Products WHERE PRO_PK = " +
dataGridView1.SelectedRows[0].Cells[_PKCOLUMN].Value, true);
#if DEBUG
outputFile.WriteLine(DateTime.Now + "" + "Deleted Product where PK was " + dataGridView1.SelectedRows[0].Cells[_PKCOLUMN].Value);
#endif
RefreshTables();
editing = false;
}
}
}
bool IsSupplierFree(string s, TextBox t)
{
SQLClass net = new SQLClass((@"SELECT SUP_Code FROM Suppliers WHERE SUP_Code = '" + s + @"'"), false);
List <string> read = net.Read();
if (read.Count == 0)
{
return(true);
}
else
{
if (dataGridView3.SelectedRows[0].Cells[0].Value.ToString() == s && editing == true)
{
return(true);
}
}
InvalidInput(t, "Supplier code already in use");
return(false);
}
//checks DB for other products with the same product ID
bool IsProductNumberFree(string s, TextBox t)
{
SQLClass net = new SQLClass((@"SELECT PRO_Code FROM Products WHERE PRO_Code = '" + s + @"'"), false);
List <string> read = net.Read();
if (read.Count == 0)
{
return(true);
}
else
{
if (dataGridView1.SelectedRows[0].Cells[0].Value.ToString() == s && editing == true)
{
return(true);
}
}
InvalidInput(t, "Product ID already in use");
return(false);
}
void SetupForm()
{
//add to arrays
{
_userEntryHeaders.Add(label2);
_userEntryHeaders.Add(label3);
_userEntryHeaders.Add(label4);
_userEntryHeaders.Add(label5);
_userEntryHeaders.Add(label6);
_userEntryHeaders.Add(label7);
_userEntryHeaders.Add(label8);
_userEntryHeaders.Add(label12);
_userEntryHeaders.Add(label13);
_userEntryHeaders.Add(label14);
_userEntryHeaders.Add(label15);
_userEntryHeaders.Add(label16);
_userEntryProducts.Add(textBox1);
_userEntryProducts.Add(textBox2);
_userEntryProducts.Add(textBox3);
_userEntryProducts.Add(textBox4);
_userEntryProducts.Add(textBox5);
_userEntryProducts.Add(textBox6);
_userEntryBarcodes.Add(textBox7);
_userEntryBarcodes.Add(textBox8);
_userEntrySuppliers.Add(textBox9);
_userEntrySuppliers.Add(textBox10);
_userEntrySuppliers.Add(textBox11);
}
//set text, disable
{
for (int i = 0; i < _userEntryHeaders.Count; i++)
{
_userEntryHeaders[i].Text = _names[i];
}
for (int i = 0; i < _userEntryProducts.Count; i++)
{
_userEntryProducts[i].Enabled = false;
}
for (int i = 0; i < _userEntryBarcodes.Count; i++)
{
_userEntryBarcodes[i].Enabled = false;
}
for (int i = 0; i < _userEntrySuppliers.Count; i++)
{
_userEntrySuppliers[i].Enabled = false;
}
departmentsCombo.Enabled = false;
}
//combobox1 populate
{
SQLClass net = new SQLClass("SELECT DEP_Name FROM Departments", false);
List <string> read = net.Read();
for (int i = 0; i < read.Count; i++)
{
Label temp1 = new Label
{
Name = "lb" + i.ToString(),
Text = read[i]
};
departmentsCombo.Items.Add(temp1);
departmentsCombo.DisplayMember = "Text";
}
}
}
