gridview中的CommandName

本文介绍了gridview中的CommandName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

大家好吧 i有一个网格视图，我就像下面的ButtonField一样 < asp：ButtonField ButtonType = 按钮 CommandName = AddToBasket 文字 = 添加到购物篮 / >

我点击它时，没有事件发生，但我做了一个同名的功能

public bool AddToBasket（ string cart_id，字符串 item_id，字符串价格，字符串数量）

任何帮助，请 谢谢

解决方案

参考下面的链接，你可以找出出了什么问题。 ButtonField.CommandName Property [ ^ ] 如何：响应GridView控件中的按钮事件 [ ^ ] asp按钮示例：如何使用OnCommand和CommandName属性 [ ^ ]

没有事件处理程序在 asp：ButtonField标记，写入事件处理程序用于命令单击并在中指定 关键字>事件处理程序

在gridview中添加一个rowcommand事件，如下所示： < asp：GridView ID = GridView1 runat = 服务器 AutoGenerateColumns = False onrowcommand = GridView1_RowCommand CellPadding = 4 ForeColor = ＃333333 GridLines = 无 >

在代码隐藏中处理它;

protected void GridView1_RowCommand（ object sender， GridViewCommandEventArgs e） { // 你的功能 }

hi all i have a grid view and i made ButtonField on it like below

<asp:ButtonField ButtonType="Button" CommandName="AddToBasket" Text="Add to Basket" />

while i clicked on it , no event occurs , however i made a function with the same name

public bool AddToBasket(string cart_id, string item_id, string price, string quantity)

any help, please thanks

解决方案

Refer to below links and you can figureout what went wrong. ButtonField.CommandName Property[^] How to: Respond to Button Events in a GridView Control[^] asp Button example: how to use OnCommand and CommandName property[^]

there is no event handler written in asp:ButtonField tag, write eventhandler for the commandclick and assign ur c sharp method in that event handler

Add a rowcommand event in your gridview like this:

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" onrowcommand="GridView1_RowCommand" CellPadding="4" ForeColor="#333333"GridLines="None">

Handle it in codebehind as;

protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e) { //you functionality }