this.label_bbjl1.Text = dt.Rows[i]["num"].ToString("#.000");

ask_word.Text = name.dt.Rows[0][ psnel_retakepwd ].ToString( this.TbEmployeesName.Text = ds.Tables[0].Rows[0]["StaffName" DataRow dr = dt.Rows.Find(textBox1.Text); 提示输入字符串的格式不正确? this.txtID.Text = ds.Tables["stuinfo"].Rows[0]["stuid"].ToSt Goodscode = this.dataGridView1.Rows[i].Cells[0].Value.ToStri num = int.Parse(textBox1.Text); 用c#做系统时此句 this.tbid.Text = ds.Tables[0].Rows[0]["书号"].ToStri lblReasult.Text = Convert.ToString(c);什么意思? tr.Text = dr[j]["Name"].ToString();是什么意思 values('" + bh.Text.ToString().Trim() + "','" + xm.Text.ToSt if (Session["VaildCode"].ToString().ToLower() == this.TextBo string name = ((TextBox)this.GridView1.Rows[e.RowIndex].Cell