hi everybody,
i am doing a project in c# with msaccess.the value in decimal places in a textbox is not updating to the database as i given.how to write the query for storing the values.
this is my coding:
string str1 = "select * from itemmaster where itemcode = " + V_Code1 + " and status=false";
OleDbDataReader dr1 = con.GetDB(str1);
if (dr1.Read())
{
string str2 = "update itemmaster set itemcode=" + V_Code1 + ",medName='" + txtmedname.Text + "',batchcode='" + txtbatchcode.Text + "',groupcode= " + V_GroupCode + ",uomcode=" + V_UOMCode + ",mfrcode=" + V_mfrcode + ",expirydate=#" + dtpdate.Value.ToString() + "#,mrp=" + Convert.ToDecimal(txtmrp.Text) + ",abtmrp=" + Convert.ToDecimal(txtabatedrate.Text) + ",salesrate=" + Convert.ToDecimal(txtsalesrate.Text) + ",rackcode=" + V_rackcode + ",status=false where itemcode = " + V_Code1 + "";
con.SetDB(str2);
dr1.Close();
MessageBox.Show("Medicine Details Updated.", "Message...", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
string str = "insert into itemmaster values(" + V_Code1 + ",'" + txtmedname.Text + "','" + txtbatchcode.Text + "', '" + V_GroupCode + "','" + V_UOMCode + "','" + V_mfrcode + "','" + dtpdate.Value.ToString() + "','" + txtmrp.Text + "','" + txtabatedrate.Text + "','" + txtsalesrate.Text + "','" + V_rackcode + "','0')";
con.SetDB(str);
MessageBox.Show("Medicine Details Saved.", "Message...", MessageBoxButtons.OK, MessageBoxIcon.Information);
}