的GridViewGridView的分頁,無法得到正確的Datakey價值
<asp:GridView ID="GridView1" runat="server" AllowPaging="True"
AllowSorting="True" PagerSettings-Position="TopAndBottom"
PagerSettings-Mode="Numeric" PageSize="40" CellPadding="4" DataSourceID="dsEquipmentGridView"
ForeColor="#333333" GridLines="Horizontal" Style="font-size: x-small" AutoGenerateColumns="False"
DataKeyNames="IREF" OnRowEditing="GridView1_RowEditing" OnRowUpdated="GridView1_RowUpdated"
OnSorted="GridView1_Sorted" OnSorting="GridView1_Sorting" OnPageIndexChanged="GridView1_PageIndexChanged1"
OnPageIndexChanging="GridView1_PageIndexChanging" OnSelectedIndexChanged="GridView1_SelectedIndexChanged"
OnSelectedIndexChanging="GridView1_SelectedIndexChanging" OnRowCommand="GridView1_RowCommand"
BorderColor="Black" BorderStyle="Solid" BorderWidth="1px"
OnRowCancelingEdit="GridView1_RowCancelingEdit" onload="GridView1_Load"
ondatabound="GridView1_DataBound">
<PagerSettings Position="TopAndBottom" />
<RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
<Columns>
<asp:CommandField ShowDeleteButton="False" ShowSelectButton="true" EditText="QuickEdit"
HeaderText="Manage" SelectText="Manage" />
對於加載的第一頁,它顯示了正確的DataKey值,如果我點擊命令字段。
但是,如果我切換到結果的下一頁,在選擇記錄時,對應的值不正確。它似乎保留了上一頁的信息。我如何克服這一點?
編輯:
在GridView1_SelectedIndexChanged方法,我用了以下內容:
// Determine the index of the selected row.
int index = GridView1.SelectedIndex;
// Display the primary key value of the selected row.
HttpContext.Current.Response.Write("The primary key value of the selected row is " + GridView1.DataKeys[index].Value.ToString() + ".<br>");
GridViewRow row = GridView1.Rows[index];
int rowindex = row.RowIndex;
HttpContext.Current.Response.Write("rowindex-> " + rowindex.ToString() + "<br>");
int ID = (int)GridView1.DataKeys[row.DataItemIndex - (GridView1.PageIndex * GridView1.PageSize)].Value;
HttpContext.Current.Response.Write("row.DataItemIndex" + ID.ToString()+"<br>");
int Userid = Convert.ToInt32(GridView1.DataKeys[index].Value);
HttpContext.Current.Response.Write("Userid" + Userid.ToString() + "<br>");
我無法得到傳呼後,正確的值。