c#gridview行点击 [英] c# gridview row click

问题描述

当我单击 GridView 中的一行时，我想使用从数据库中获取的 ID 转到另一个页面.

When I click on a row in my GridView, I want to go to a other page with the ID I get from the database.

在我的 RowCreated 事件中，我有以下行:

In my RowCreated event I have the following line:

e.Row.Attributes.Add(
     "onClick",
     ClientScript.GetPostBackClientHyperlink(
          this.grdSearchResults, "Select$" + e.Row.RowIndex));

为了防止错误消息，我有这个代码:

To prevent error messages i have this code:

protected override void Render(HtmlTextWriter writer)
{
    // .NET will refuse to accept "unknown" postbacks for security reasons. 
    // Because of this we have to register all possible callbacks
    // This must be done in Render, hence the override
    for (int i = 0; i < grdSearchResults.Rows.Count; i++)
    {
        Page.ClientScript.RegisterForEventValidation(
                new System.Web.UI.PostBackOptions(
                    grdSearchResults, "Select$" + i.ToString()));
    }
    // Do the standard rendering stuff
    base.Render(writer);
}

如何为一行提供唯一 ID(来自数据库)，当我单击该行时，会打开另一个页面(例如单击 href)并且该页面可以读取该 ID.

How can I give a row a unique ID (from the DB) and when I click the row, another page is opened (like clicking on a href) and that page can read the ID.

推荐答案

我有解决方案.

这就是我所做的:

if(e.Row.RowType == DataControlRowType.DataRow)
{
    e.Row.Attributes["onClick"] = "location.href='view.aspx?id=" + DataBinder.Eval(e.Row.DataItem, "id") + "'";
}

我已将前面的代码放在 RowDataBound 事件中.

I have putted the preceding code in the RowDataBound event.

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