我有一个按钮，可以在数据库中保存记录，但希望用户按下按钮以通知注册成功，在另一种情况下通知此类注册存在。可以通过模态弹出扩展 (AJAX)
完成此功能在 asp.net C# 中完成
这是服务器端的代码
protected void btnAdd_Click(object sender, EventArgs e)
{
if (!DALAtribut.CheckId("SELECT * FROM AtributPhone WHERE ID_Employee = '" + DDLEmployeeCreate.SelectedItem.Value.ToString() + "'"))
{
AtributPhone atribut = new AtributPhone()
{
ID = Guid.NewGuid(),
ID_Category = Guid.Parse(DDLSubCategoryCreate.SelectedItem.Value),
ID_Employee = Guid.Parse(DDLEmployeeCreate.SelectedItem.Value),
ID_Institution = Guid.Parse(DDLInstitutionCreate.SelectedItem.Value),
ID_Office = Guid.Parse(DDLOfficeCreate.SelectedItem.Value),
ID_Phone = Guid.Parse(DDLPhoneCreate.SelectedItem.Value)
};
bd.AtributPhones.AddObject(atribut);
bd.SaveChanges();
isValid = false;
//btnAdd.OnClientClick = "return confirm('Registration was successfully added!');";
}
gvAtribut.DataBind();
}
和这里
<%@ Page Title="Atribute" Language="C#" MasterPageFile="~/Administrator/SiteAdmin.Master"
AutoEventWireup="true" CodeBehind="AtributsPhone.aspx.cs" Inherits="ContactData.Administrator.AtributsPhone" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<script type="text/javascript">
function ShowMyModalPopupSuccess() {
var modal = $find('mpeSuccess');
modal.show();
}
function HideModalPopupSuccess() {
var modal = $find('mpeSuccess');
modal.hide();
}
function fnClickSuccess(sender, e) {
__doPostBack(sender, e);
}
</script>
<asp:ScriptManager ID="smAtribut" runat="server">
</asp:ScriptManager>
<asp:UpdatePanel ID="upAtribut" runat="server">
<ContentTemplate>
<table>
<tr>
<td class="tableCSS" style="width: 180px;" align="right">
Institution :
</td>
<td class="tableCSS">
<asp:DropDownList ID="DDLInstitutionCreate" runat="server" AutoPostBack="True" Width="250px"
OnSelectedIndexChanged="DDLInstitutionCreate_SelectedIndexChanged" />
</td>
</tr>
<tr>
<td class="tableCSS" style="width: 180px;" align="right">
Phone :
</td>
<td class="tableCSS">
<asp:DropDownList ID="DDLPhoneCreate" runat="server" Width="250px" OnSelectedIndexChanged="DDLPhoneCreate_SelectedIndexChanged"
AutoPostBack="True" />
</td>
</tr>
<tr>
<td class="tableCSS" style="width: 180px;" align="right">
Section :
</td>
<td class="tableCSS">
<asp:DropDownList ID="DDLSubCategoryCreate" runat="server" Width="250px" OnSelectedIndexChanged="DDLSubCategoryCreate_SelectedIndexChanged"
AutoPostBack="True" />
</td>
</tr>
<tr>
<td class="tableCSS" style="width: 180px;" align="right">
Employee :
</td>
<td class="tableCSS">
<asp:DropDownList ID="DDLEmployeeCreate" runat="server" Width="250px" OnSelectedIndexChanged="DDLEmployeeCreate_SelectedIndexChanged"
AutoPostBack="True" OnInit="DDLEmployeeCreate_Init" OnTextChanged="DDLEmployeeCreate_TextChanged" />
</td>
</tr>
<tr>
<td class="tableCSS" style="width: 180px;" align="right">
Office :
</td>
<td class="tableCSS">
<asp:DropDownList ID="DDLOfficeCreate" runat="server" Width="250px" OnSelectedIndexChanged="DDLOfficeCreate_SelectedIndexChanged"
AutoPostBack="True" />
</td>
</tr>
<tr>
<td class="tableCSS" style="width: 180px;" align="right">
</td>
<td class="tableCSS" align="right">
<asp:Button ID="btnAdd" runat="server" Text="Add" OnClick="btnAdd_Click" />
</td>
</tr>
</table>
<asp:Panel ID="pSuccesMessage" runat="server" style="background-color:Gray; display:none;">
<p style="padding:20px;text-align:center; vertical-align:middle;color:Black;">
Registration was successfully added!
</p>
<div style="padding: 10px; vertical-align: middle" align="center">
<asp:Button ID="btnOK" runat="server" Text="Ok"/>
</div>
</asp:Panel>
<asp:ModalPopupExtender ID="mpeSuccess" runat="server"
PopupControlID="pSuccesMessage"
TargetControlID="btnAdd"
BackgroundCssClass="modalBackground"
OkControlID="btnOK"
OnOkScript="HideModalPopupSuccess()">
</asp:ModalPopupExtender>
<asp:GridView ID="gvAtribut" runat="server" AllowPaging="True" AllowSorting="True"
CellPadding="4" DataKeyNames="ID" DataSourceID="sdsAtribute" ForeColor="#333333"
GridLines="None" DataMember="DefaultView" AutoGenerateColumns="False" Width="100%">
<AlternatingRowStyle BackColor="White" ForeColor="#284775" />
<Columns>
<asp:CommandField ShowDeleteButton="True" ButtonType="Image" DeleteImageUrl="~/Styles/delete-img.png" />
<asp:BoundField DataField="ID" ReadOnly="True" Visible="False" />
<asp:BoundField DataField="EmployeeName" HeaderText="Name" ReadOnly="True"
SortExpression="[Employee].[EmployeeName]" />
<asp:BoundField DataField="Email" HeaderText="Email" SortExpression="[Employee].[Email]" />
<asp:BoundField DataField="Phone" HeaderText="Phone" SortExpression="[PhoneCard].[Phone]" />
<asp:BoundField DataField="InternPhone" HeaderText="int. Phone" SortExpression="[PhoneCard].[InternPhone]" />
<asp:BoundField DataField="WorkerMobile" HeaderText="Mobile" SortExpression="[Employee].[WorkerMobile]" />
<asp:BoundField DataField="NrOffice" HeaderText="Office" SortExpression="[Office].[NrOffice]" />
</Columns>
<EditRowStyle BackColor="#999999" />
<FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" Height="50px" />
<PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
<RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
<SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
<SortedAscendingCellStyle BackColor="#E9E7E2" />
<SortedAscendingHeaderStyle BackColor="#506C8C" />
<SortedDescendingCellStyle BackColor="#FFFDF8" />
<SortedDescendingHeaderStyle BackColor="#6F8DAE" />
</asp:GridView>
<asp:SqlDataSource ID="sdsAtribute" runat="server" ConnectionString="<%$ ConnectionStrings:ContactDataConnectionString %>"
SelectCommand="SELECT [AtributPhone].[ID],[Employee].[EmployeeName], [Employee].[Email], [PhoneCard].[Phone], [PhoneCard].[InternPhone], [Employee].[WorkerMobile], [Office].[NrOffice] FROM [AtributPhone], [Employee], [PhoneCard], [Office] WHERE [AtributPhone].[ID_Phone] = [PhoneCard].[ID] AND [AtributPhone].[ID_Employee] = [Employee].[ID] AND [AtributPhone].[ID_Office] = [Office].[ID] ORDER BY [Employee].[EmployeeName] ASC"
DeleteCommand="DELETE FROM AtributPhone WHERE (ID = @ID)"></asp:SqlDataSource>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="DDLInstitutionCreate" EventName="SelectedIndexChanged" />
<asp:AsyncPostBackTrigger ControlID="DDLPhoneCreate" EventName="SelectedIndexChanged" />
<asp:AsyncPostBackTrigger ControlID="DDLSubCategoryCreate" EventName="SelectedIndexChanged" />
<asp:AsyncPostBackTrigger ControlID="DDLEmployeeCreate" EventName="SelectedIndexChanged" />
<asp:AsyncPostBackTrigger ControlID="DDLOfficeCreate" EventName="SelectedIndexChanged" />
<asp:AsyncPostBackTrigger ControlID="btnAdd" EventName="Click" />
</Triggers>
</asp:UpdatePanel>
</asp:Content>