从Dropdownlist（Asp.net C＃）中选择值时如何自动填充文本框

本文介绍了从Dropdownlist（Asp.net C＃）中选择值时如何自动填充文本框的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 29岁程序员，3月因学历无情被辞！ 如何从Dropdownlist（Asp.net C＃）中选择值时自动填充文本框 （Iam遵循分层结构） 简单地说，我从下拉列表中选择一个值...它 ddlVndrName.DataSource = objVndrList; ddlVndrrName.DataValueField = VndrID; ddlVndrName.DataTextField =VndrName; ddlVndrName.DataBind（）; 如何用PhoneNumber填充文本框对应到db中的上述VndrID 解决方案 How to Auto populate a text box when selecting a value from Dropdownlist (Asp.net C#)(Iam following layered structure)simply say that ,iam selecting a value from dropdownlist...itsddlVndrName.DataSource = objVndrList;ddlVndrrName.DataValueField = "VndrID";ddlVndrName.DataTextField = "VndrName";ddlVndrName.DataBind();How to populate a textbox with PhoneNumber corresponds to the above VndrID in db 解决方案 Then write a method in each tier and try to pass parameter from one tier to other and fetch the data. 这篇关于从Dropdownlist（Asp.net C＃）中选择值时如何自动填充文本框的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！