나는 다음의 gridview 있습니다방법 LINQ로 채워지
<asp:GridView ID="gvNOVs" runat="server" AllowPaging="true" AllowSorting="true" PageSize="10"
AutoGenerateColumns="false" Width="100%" BackColor="Transparent" GridLines="None"
RowStyle-HorizontalAlign="Left" PagerSettings-Mode="NumericFirstLast" DataKeyNames="NOVID"
OnRowDataBound="gvNOVs_RowDataBound"
OnRowCommand="gvNOVs_OnSelectRow"
OnPageIndexChanging="gvNOVs_PageIndexChanging"
OnSorting="gvNOVs_OnSorting"
>
<AlternatingRowStyle CssClass="alternateItemStyle" />
<HeaderStyle CssClass="headerStyle" />
<PagerSettings Mode="NumericFirstLast" />
<RowStyle CssClass="itemStyle" />
<Columns>
<asp:BoundField DataField="NOVID" HeaderText="NOVID" InsertVisible="false" ReadOnly="true" Visible="false"/>
<asp:BoundField DataField="NOVNumber" HeaderText="NOV Number" SortExpression="NOVNumber"
ItemStyle-HorizontalAlign="Center" />
<asp:BoundField DataField="NOVDate" HeaderText="NOV Date" SortExpression="NOVDate"
ItemStyle-HorizontalAlign="Center" DataFormatString="{0:d}" />
<asp:BoundField DataField="CompanyName" HeaderText="Company Name" SortExpression="CompanyName"
ItemStyle-HorizontalAlign="Center"></asp:BoundField>
<asp:BoundField DataField="CargoTankID" HeaderText="Cargo Tank Number" SortExpression="CargoTankNumber"
ItemStyle-HorizontalAlign="Center" />
<asp:BoundField DataField="ARBInspectorFirstName" HeaderText="InspectorFirstName"
SortExpression="InspectorFirstName" ItemStyle-HorizontalAlign="Center" />
<asp:BoundField DataField="ARBInspectorLastName" HeaderText="InspectorLastName" SortExpression="InspectorLastName"
ItemStyle-HorizontalAlign="Center" />
<asp:BoundField DataField="ViolationName" HeaderText="Violation Name" SortExpression="ViolationName"
ItemStyle-HorizontalAlign="Center" />
</Columns>
</asp:GridView>
그것은 LINQ 사용하여 페이지로드 이벤트에 채워되고있다 : 나는 클릭하면
var NOVs = from n in db.CT_NOVs
join i in db.CT_Inspectors on n.ARBInspectorID equals i.CTInspectorID
join v in db.CT_ViolationTypes on n.ViolationTypeID equals v.ViolationTypeID
join t in db.CT_Tanks on n.CargoTankID equals t.CargoTankID
join c in db.CT_Companies on t.CompanyID equals c.CompanyID
orderby n.NOVNumber descending
select new
{
n.NOVID,
n.NOVNumber,
NOVDate = n.NOVDate.Value.ToShortDateString(),
ARBInspectorFirstName = i.FirstName,
ARBInspectorLastName = i.LastName,
v.ViolationName,
t.CargoTankID,
c.CompanyName
};
this.gvNOVs.DataSource = NOVs;
this.gvNOVs.DataBind();
을 행, 나는이 메서드를 호출 :
protected void gvNOVs_OnSelectRow(object sender, GridViewCommandEventArgs e)
{
}
나는 datakeyValue하는 방법을 잘 모르겠어요을, 나는에 대한 NOVID을 얻으려면 클릭 한 행 e.CommandArgument.ToString()을 얻으면 CargoTankID에 대한 가치가 부여됩니다. 왜 그것이 저에게 가치를 부여하는지 알 수 없습니다.
아무도 선택한 행에 대해 NOVID를 얻는 방법을 알고 있습니까?
같은 것을 시도해야한다 – user1220099