所以我去視圖狀態。它設置開始升序,所以你甚至可以改變它降序如果你想這樣做。 caseLoads();是我gridview存儲和拉動所有信息的地方。
然後在排序中,我們有如果語句正在尋找升序和降序。
private string ConvertSortDirectionToSql(SortDirection sortDirection)
{
string newSortDirection = String.Empty;
string sort = Convert.ToString(ViewState["sorting"]);
if (sort == "Ascending")
{
newSortDirection = "ASC";
ViewState["sorting"] = "Descending";
}
else if (sort == "Descending")
{
newSortDirection = "DESC";
ViewState["sorting"] = "Ascending";
}
return newSortDirection;
}
這裏是GridView的排序
protected void caseloads_Sorting(object sender, GridViewSortEventArgs e)
{
DataTable dataTable = caseloads.DataSource as DataTable;
if (dataTable != null)
{
DataView dataView = new DataView(dataTable);
dataTable = dataView.ToTable();
dataView.Sort = e.SortExpression + " " + ConvertSortDirectionToSql(e.SortDirection);
caseloads.DataSource = dataView;
caseloads.DataBind();
}
}
這裏是GridView的我正在使用ASP
<asp:GridView ID="caseloads" runat="server" AutoGenerateColumns="false" GridLines="None"
Font-Size="12.5px" BackColor="#FFFFFF" CssClass="mGrid" OnSorting="caseloads_Sorting" AllowSorting="true">
<Columns>
<asp:TemplateField HeaderText="Client ID" SortExpression="ClientKey">
<ItemTemplate>
<asp:Label ID="clientKey1" runat="server" Text='<%#Eval("ClientKey")%>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Full Name" SortExpression="ConsumerName">
<ItemTemplate>
<asp:Label ID="clientKey2" runat="server" Text='<%#Eval("ConsumerName")%>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Program" SortExpression="info">
<ItemTemplate>
<asp:Label ID="clientKey3" runat="server" Text='<%#Eval("info")%>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="House" SortExpression="phoneH">
<ItemTemplate>
<asp:Label ID="clientKey4" runat="server" Text='<%#Eval("phoneH")%>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Cell" SortExpression="phoneC">
<ItemTemplate>
<asp:Label ID="clientKey5" runat="server" Text='<%#Eval("phoneC")%>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
你能向我們展示了你的GridView前端代碼? – Marusyk
Try dataTable = dataView.ToTable();並且他們將dataTable分配爲您的GridView源。如果你有一個gridview坐在更新面板中,那麼你必須調用面板上的Update()方法。 – Hakunamatata