private void btn_Search_Book_Click(object sender, EventArgs e)
{
SqlDataReader y = info.Find_Book(int.Parse(txt_Book_Id.Text));
if (y.Read())
{
lbl_Book_Catagory_Display_In.Text = y[1].ToString();
lbl_Book_Title_Display_In.Text = y[3].ToString();
SqlDataReader z = info.Find_Book_Status(int.Parse(txt_Book_Id.Text));
if (z.Read())
{
if (z[1].ToString() == "Yes")
{
SqlDataReader x = info.Find_Reference_No();
if (x.Read())
{
string Count = x[0].ToString();
int Count_2;
if (int.TryParse(Count, out Count_2))
{
}
Count_2++;
lbl_Reference_No_Display.Text = Count_2.ToString();
}
gbo_Outsider.Enabled = true;
txt_NIC.Focus();
txt_Book_Id.Enabled = false;
txt_NIC.Enabled = true;
}
else if (z[1].ToString() == "No")
{
MessageBox.Show("The Book Has Been Lended, Please Check The Book Id", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
txt_Book_Id.Clear();
txt_Book_Id.Focus();
}
else
{
MessageBox.Show("The Book Has Been Lost Alredy, Please Check The Book Id", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
txt_Book_Id.Clear();
txt_Book_Id.Focus();
}
}
}
else
{
MessageBox.Show("The Book Does Not Exist", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
txt_Book_Id.Clear();
txt_Book_Id.Focus();
}
}
private void dtp_In_Time_LostFocus(object sender, System.EventArgs e)
{
SqlDataReader x = info.Find_Mutimedia_Usage_No();
if (x.Read())
{
string Count = x[0].ToString();
int Count_2;
if (int.TryParse(Count, out Count_2))
{
}
Count_2++;
lbl_Circulation_No_Display.Text = Count_2.ToString();
}
dtp_Duration.Text = ((((dtp_Out_Time.Value).AddMinutes(1)).Subtract(dtp_In_Time.Value))).ToString();
double Cost1 = ((dtp_Duration.Value).Minute) * 0.6666;
double Cost2 = ((dtp_Duration.Value).Hour) * 40;
double Cost3 = Cost1 + Cost2;
lbl_Cost_Display.Text = (Math.Round(Cost3, 0)).ToString();
txt_Recipt_No.Focus();
dtp_In_Time.Enabled = false;
txt_Recipt_No.Enabled = true;
}
private void txt_Member_Id_LostFocus(object sender, System.EventArgs e)
{
SqlDataReader q = info.Find_Members_Basic(int.Parse(txt_Member_Id.Text));
if (q.Read())
{
dtp_Membership_Date.Text = q[7].ToString();
info.Set_Membership_Status(int.Parse(txt_Member_Id.Text), dtp_Membership_Date.Value);
SqlDataReader z = info.Find_Membership_Status(int.Parse(txt_Member_Id.Text));
if (z.Read())
{
lbl_Satatus_Display.Text = z[0].ToString();
}
DataSet ds = info.List_Of_Lended_Books(int.Parse(txt_Member_Id.Text));
dgv_Member.DataSource = ds.Tables["Lended Book Details"];
if (lbl_Satatus_Display.Text == "Active")
{
int p = info.Find_No_Book_To_Returned(int.Parse(txt_Member_Id.Text));
if (p >= 2)
{
MessageBox.Show("Lended Books Are Not Returend Yet", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
txt_Member_Id.Clear();
txt_Member_Id.Focus();
btn_Submit.Enabled = false;
}
else
{
SqlDataReader x = info.Find_Circulation_No();
if (x.Read())
{
string Count = x[0].ToString();
int Count_2;
if (int.TryParse(Count, out Count_2))
{
}
Count_2++;
lbl_Circulation_No_Display.Text = Count_2.ToString();
}
txt_Member_Id.Enabled = false;
btn_Submit.Enabled = true;
}
}
else
{
MessageBox.Show("Membership Suspended", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
txt_Member_Id.Clear();
txt_Member_Id.Focus();
btn_Submit.Enabled = false;
}
}
else
{
MessageBox.Show("The Member Does Not Exist", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
txt_Member_Id.Clear();
txt_Member_Id.Focus();
btn_Submit.Enabled = false;
}
}
