示例#1
0
 private void btnorder_Click(object sender, EventArgs e)
 {
     if (txttblno.Text.Length > 0)
     {
         int i = blord.insertorder(txtusername.Text, Convert.ToInt32(txttblno.Text), cboitem.Text.ToString(), Convert.ToInt32(txtquantity.Text), Convert.ToInt32(txttotal.Text), Convert.ToInt32(txtcost.Text));
         gridview();
     }
 }
示例#2
0
        private void btnorder_Click(object sender, EventArgs e)
        {
            int parsedvalue;

            if (txtusername.Text == "" || txttblno.Text == "" || txtquantity.Text == "")
            {
                MessageBox.Show("inputs are required");
            }

            else if (!int.TryParse(this.txttblno.Text, out parsedvalue) || !int.TryParse(this.txtquantity.Text, out parsedvalue) || !int.TryParse(this.txtcost.Text, out parsedvalue) || !int.TryParse(this.txttotal.Text, out parsedvalue))
            {
                lblmsg.Text = ("the input are invalid...");//assigning the text in labels
            }
            else
            {
                if (txttblno.Text.Length > 0)
                {
                    int i = blord.insertorder(txtusername.Text, Convert.ToInt32(txttblno.Text), cboitem.Text.ToString(), Convert.ToInt32(txtquantity.Text), Convert.ToInt32(txttotal.Text), Convert.ToInt32(txtcost.Text));
                    gridview();
                    print();
                }
            }
        }