shanchu.txt

一个用C#编写的删除例子

 private void button2_Click(object sender, EventArgs e)
        {
                DataSet ds = new szm.RD_SQ_DataSet();
                string bh = this.textBox25.Text.Trim();
                ds.Tables["RD_SQ_Table"].Clear();
                ds.Merge(rD_SQ_DataSet1.Tables["RD_SQ_Table"].Select("sq_id='" + bh + "'"));
                string Msg = "";
                if (MessageBox.Show("你确定要删除这条信息吗？", "删除", MessageBoxButtons.OKCancel) == DialogResult.OK)
                {
                    //Dyzz_gl_xt.szm.Service1SoapClient ws2 =
                    //    new Dyzz_gl_xt.szm.Service1SoapClient();
                    string sql = string.Format("delete RD_SQ_Table where sq_id='{0}'", bh);
                    Msg = ws.updateTb(sql);
                    if (Msg.Length < 1)
                    {
                        MessageBox.Show("这条信息记录已经被删除了！！");
                        
                       
                    }
                    else
                    {
                        MessageBox.Show(Msg);
                    }
                }

        }