gridview和checkboxlist的嵌套相关应用
复制代码 代码如下: 复制代码 代码如下:protected void gvItem_RowCommand(object sender, GridViewRowEventArgs e) { if (e.Row.RowType == DataControlRowType.DataRow) { CheckBoxList oGridView = (CheckBoxList)e.Row.FindControl("gvInnerItem"); if (oGridView != null) { string state = gvItem.DataKeys[e.Row.RowIndex].Value.ToString(); string sql = string.Format("select distinct(city) from CELLPHONESORT where state='{0}'", state); DataSet ds = MyDB.GetDataSet(sql); oGridView.DataSource = ds.Tables[0].DefaultView; oGridView.DataValueField = "city"; oGridView.DataTextField = "city"; oGridView.DataBind(); } } }