[英]How to pass multi parameters in webservice from radcombobox in asp.net?
How to pass multiple parameters in webmethod from radcombobox? 如何通过radcombobox在webmethod中传递多个参数? I use a radocombobox that use webservice.
我使用使用webservice的radocombobox。 I want to pass 2 parameters to webmethod.
我想将2个参数传递给webmethod。 How do I do it?
我该怎么做?
<telerik:RadComboBox ID="radCmbAccountList" runat="server"
CssClass="radCtrlCombo h4" EnableLoadOnDemand="true"
EnableVirtualScrolling="true" LoadingMessage="در حال دریافت اطلاعات.."
Width="128px" MinFilterLength="1" Skin="WebBlue">
<WebServiceSettings Method="GetAccountList" Path="~/Services/WebService.asmx" >
</WebServiceSettings>
</telerik:RadComboBox>
[WebMethod]
public RadComboBoxData GetAccountList(RadComboBoxContext context, int accountID)
{}
I Want to pass accountID to webMethod. 我想将accountID传递给webMethod。
The RadComboBoxContext object is a dictionary. RadComboBoxContext对象是一个字典。 You only need to pass in the single parameter
context
, then in the web method you can access its key/value pairs. 您只需要传递单个参数
context
,然后在web方法中就可以访问其键/值对。
Set the keys client-side to whatever you need: 将客户端密钥设置为所需的任何值:
<script type="text/javascript">
function OnClientItemsRequesting(sender, eventArgs) {
var context = eventArgs.get_context();
context["accountID"] = 7;
context["whatever"] = "Test";
}
</script>
<telerik:RadComboBox ID="RadComboBox1" runat="server" Width="300px"
EnableLoadOnDemand="true" OnClientItemsRequesting="OnClientItemsRequesting">
<WebServiceSettings Method="GetAccountList" Path="~/Services/WebService.asmx" />
</telerik:radcombobox>
Then access the dictionary in the web method like you would any dictionary. 然后像访问任何词典一样,通过web方法访问该词典。
Take a look at this page and this demo for more information. 查看此页面和此演示以获取更多信息。
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