protected void DeleteEvent(object sender, EventArgs e)
{
UserScreen obj = new UserScreen();
try
{
obj.delete(string.Format("Delete From dbo.BookTable Where Name='{0}'", GridView1.SelectedRow.Cells[2].Text));
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
bind();
}
protected void Button1_Click(object sender, EventArgs e)
{
var connection = "Data Source=AURBLRLT-439;Initial Catalog=library;Integrated Security=True";
var cnt = Count();
if (check() == 0)
{
try
{
string cmd = "Insert Into dbo.BookTable values(@Id,@Name,@Author,@Checked,@BookCount)";
SqlConnection conn = new SqlConnection(connection);
SqlCommand command = new SqlCommand(cmd, conn);
command.Parameters.AddWithValue("@Name", TextBox3.Text);
command.Parameters.AddWithValue("@Author", TextBox1.Text);
command.Parameters.AddWithValue("@Id", cnt + 1);
command.Parameters.AddWithValue("@Checked", 0);
command.Parameters.AddWithValue("@BookCount", Convert.ToInt32(TextBox4.Text));
conn.Open();
command.ExecuteNonQuery();
conn.Close();
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
bind();
TextBox1.Text = "";
TextBox3.Text = "";
TextBox4.Text = "";
}
else
{
var count = check();
UserScreen obj = new UserScreen();
var c = Convert.ToInt32(TextBox4.Text) + count;
obj.Increment(string.Format("Update dbo.BookTable Set BookCount={0} Where Name='{1}'", c, TextBox3.Text));
bind();
}
}
