private void button1_Click(object sender, EventArgs e)
{
FORM_ADD_PRODUCT frm = new FORM_ADD_PRODUCT();
frm.ShowDialog();
frm.txtRef.Focus();
}
public FORM_ADD_PRODUCT()
{
InitializeComponent();
if (frm == null) /*بعين قيمة لل form لو قيمتة ب null وهى تكون قيمتها الحالية */ // .......[4]
{
frm = this;
}
cmbCategories.DataSource = prd.GET_ALL_CATEGORIES();
cmbCategories.DisplayMember = "CatName";
cmbCategories.ValueMember = "CatID";
cmbCategories.SelectedIndex = -1;
labeladd.Visible = false; // ل اخفاء ليبل حالة المنتج من الفرم
}
private void button3_Click(object sender, EventArgs e)
{
FORM_ADD_PRODUCT form = new FORM_ADD_PRODUCT();
form.button1.Visible = false;
form.txtRef.Text = this.dataGridView1.CurrentRow.Cells[0].Value.ToString();
form.txtDes.Text = this.dataGridView1.CurrentRow.Cells[1].Value.ToString();
form.txtqte.Text = this.dataGridView1.CurrentRow.Cells[5].Value.ToString();
form.txt_P_Price.Text = this.dataGridView1.CurrentRow.Cells[3].Value.ToString();
form.txt_S_price.Text = this.dataGridView1.CurrentRow.Cells[4].Value.ToString();
form.cmbCategories.Text = this.dataGridView1.CurrentRow.Cells[6].Value.ToString();
form.Text = "Product Update:" + this.dataGridView1.CurrentRow.Cells[1].Value.ToString();
form.btnAdd.Text = "Update";
form.state = "update";
form.txtRef.ReadOnly = true;
form.ShowDialog();
}
private void addANewProductToolStripMenuItem_Click(object sender, EventArgs e)
{
FORM_ADD_PRODUCT frm = new FORM_ADD_PRODUCT();
frm.ShowDialog();
}
private static FORM_ADD_PRODUCT frm; // ......................[1]
static void frm_formclosed(object sender, FormClosedEventArgs e) // ................[2]
{
frm = null;
}