List All Countries In Dropdownlist Where To Get That Web Service?
Feb 9, 2010I want to list all the countries in my dropdown list. where can i get all the names? from service right? How to do this?
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Feb 17, 2010Plz go through my code-
<asp:ScriptManager runat="server"/>
<cc1:ModalPopupExtender ID="mpe_AddState" runat="server" PopupControlID="PanelAddState" TargetControlID="btnAddNew" BackgroundCssClass="ModalPopupBG" OkControlID="btnOk"
CancelControlID="btnCancel" BehaviorID="ModelPopUp_AddState">
</cc1:ModalPopupExtender>
<!-- Begin of Content table -->
<table width="100%" border="0" cellspacing="2" cellpadding="2" align="left">
<tr> <td>
<!-- Begin of Search Country Panel -->
<asp:Panel runat="server" DefaultButton="btnSearch">
<table border="0" cellspacing="3" cellpadding="3" align="left">
<tr> <td width="15%" >Search</td> <td width="30%">
<asp:TextBox runat="server" CssClass="textBox" ></asp:TextBox>
<asp:RequiredFieldValidator ID="rfv_txtSearch" runat="server" ErrorMessage="Field can't be left Blank" SetFocusOnError="true" ControlToValidate="txtSearch" Display="None" ValidationGroup="search"> </asp:RequiredFieldValidator>
<cc1:ValidatorCalloutExtender runat="server" TargetControlID="rfv_txtSearch">
</cc1:ValidatorCalloutExtender> </td> <td width="25%">
<asp:Button runat="server" Text="Search" ValidationGroup="search" />
</td> </tr> <tr> <td width="15%">Country</td> <td width="30%">
<asp:DropDownList id="ddlCountry" runat="server" AutoPostBack="true" Height="30px" Width="76px">
</asp:DropDownList> </td> <td width="15 %">
<asp:Button runat="server" Text="AddNew" /> </td>
<td width="25%"></td> </tr> <tr> <td> </td> </tr>
</table> </asp:Panel>
<!-- End of Search Country Panel -->
<!-- Begin of Add State Panel -->
<asp:Panel runat="server" CssClass="formTextBold"
style="width:390px; height:500px; cursor: move;" Height="278px" Width="335px">
<div> <table border="0" > <tr><td></td></tr> <tr bgcolor="skyblue">
<td colspan ="3" style ="font-weight :bold "> Enter The State Details
</td> <td align ="center"><a href="#" onclick ="HidePopup();">
<font color="red" size="+1">X</font> </a> </td> </tr> <tr> <td> </td> </tr> <tr>
<td> </td> <td> State Code </td> <td>
<asp:TextBox id="txtStateCode" runat="server"></asp:TextBox>
</td> </tr> <tr> <td> </td> <td >State Name</td> <td>
<asp:TextBox id="txtStateName" runat="server"></asp:TextBox>
</td> </tr> <tr> <td> </td> </tr>
<tr> <td> </td> </tr> <tr> <td> </td>
<td >Country Name</td> <td>
<asp:DropDownList id="ddlSelectCountry" runat="server">
</asp:DropDownList></td> <tr> <td> </td> </tr>
<tr> <td> </td> </tr> <tr>
<td width="28%" colspan="2"></td> <td >
<asp:Button runat="server" Text="Ok" Width="50px" />
<asp:Button runat="server" Text="Cancel" /> </td>
</tr> </tr> </table> </div> </asp:Panel>
<!-- End of Add Country Panel -->
.cs code is-
protected void Page_Load(object sender, EventArgs e) {
if(!IsPostBack) {
ddlSelectCountry.DataSource = Obj_BLogic.Country_List();
ddlSelectCountry.DataTextField = "Country_Name";
ddlSelectCountry.DataValueField = "Country_Id";
ddlSelectCountry.DataBind(); }
ddlCountry.DataSource = Obj_BLogic.Country_List();
ddlCountry.DataTextField = "Country_Name";
ddlCountry.DataValueField = "Country_Id"; ddlCountry.DataBind();
ddlCountry.Items.Insert(0, new ListItem("Select"));
grdState.Columns[0].Visible = false; }
I want list of countries exactly once in both the dropdownlist (ddlCountry & ddlSelectCountry). But is giving the list of countries twice.
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I pass my list to a function and I can loop through it by writing:
foreach (DataObjects.UserEmails myUserEmails in EmailsList)
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Yeah, okay. Modifying the server would be the proper way but that's not possible. It's in production and this list isn't important enough to require an upgrade of the server. Basically, I'm not allowed to modify any server-code for now. (But they still want this list.)The application I'm working on is something that just needs to run once per week or per month. But with the current amount of records, I estimate it would take more than two days to finish. The data itself will be updated a few times every office day and snapshots are created every week or so on the server. Errors can always be generated when users start browsing the site which maintains the data but in general, there will be about 50 changes and 4 errors per week, plus a few messages when the server goes down and up again or when snapshots are generated.
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