protected void GridViewBind() { FillBlankProblem fillblankproblem = new FillBlankProblem(); //创建填空题对象 DataSet ds = fillblankproblem.QueryFillBlankProblem(int.Parse(ddlCourse.SelectedValue));//根据试卷科目查询填空题信息 GridView1.DataSource = ds.Tables[0].DefaultView; //为GridView控件指名数据源 GridView1.DataBind(); //绑定数据 }
//显示选择科目的填空题 protected void ddlCourse_SelectedIndexChanged(object sender, EventArgs e) { FillBlankProblem fillblankproblem = new FillBlankProblem(); //创建填空题对象 DataSet ds = fillblankproblem.QueryFillBlankProblem(int.Parse(ddlCourse.SelectedValue));//根据试卷科目查询填空题信息 GridView1.DataSource = ds.Tables[0].DefaultView; //为GridView控件指名数据源 GridView1.DataBind(); //绑定数据 }