ASPxComboBox默认情况下不显示代码和名称,特别头疼,直到发现了关键

1、ASPxComboBox 默认不开启 AutoPostBack; 既是开启,总显示第一行(好像是个bug)

2、只好ajax,但是默认情况下不显示代码和名称,特别头疼,直到发现了关键

<dx:ASPxComboBox ID="wh_khdm" runat="server" ClientInstanceName="wh_khdm" 
                                        DataSourceID="SqlDS客户代码" EnableTheming="True" Theme="Default" 
                                        Width="300px" DisplayFormatString="{0};{1}" TextField="客户代码" 
                                        TextFormatString="{0}; {1}">
                                        <ClientSideEvents SelectedIndexChanged="function(s, e) {
alert(s.GetText());    
}" />
                                        <Columns>
                                            <dx:ListBoxColumn Caption="客户代码" FieldName="客户代码" Width="50px">
                                            </dx:ListBoxColumn>
                                            <dx:ListBoxColumn Caption="客户名称" FieldName="名称">
                                            </dx:ListBoxColumn>
                                        </Columns>
                                    </dx:ASPxComboBox>

原文地址:https://www.cnblogs.com/qqhfeng/p/11542864.html