我知道它之前被问过,但即使我创建按钮和事件每个OnInit我也无法让事件发生。我在做一个Sharepoint 2010 Web部件,并用值填充一个radiobuttonlist,并在每次调用OnInit时向Web部件添加一个提交按钮。 Page_Load方法是空的。我也尝试将paintQnA调用放在重载的CreateChildControls中,并得到相同的结果。asp.net按钮/ htmlbutton事件不会触发
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
...//Get data needed to create gui
paintQnA(dr, dt, currentRow);
}
void paintQnA(DataRow dr, DataTable dt, int currentRow)
{
Panel p = new Panel();
p.ID = currentRow.ToString();
Label lbl= new Label();
lbl.Text = dr["Title"].ToString();
RadioButtonList rbl = new RadioButtonList();
rbl.ID = currentRow.ToString() + "1";
HtmlButton submitBtn = new HtmlButton();
submitBtn.ID = currentRow.ToString();
submitBtn.InnerText = "Click";
submitBtn.ServerClick += new EventHandler(submitBtn_Click);
...//fill the radiobuttonlist with data
this.Controls.Add(p);
p.Controls.Add(lbl);
p.Controls.Add(rbl);
p.Controls.Add(submitBtn);
UpdatePanel1.ContentTemplateContainer.Controls.Add(p);
}
void submitBtn_Click(object sender, EventArgs e)
{
...//Should display another dynamically created panel but is never reached.
}
使用'HtmlButton'而不是'Button'对象的任何理由? – user1
不是。只是尝试一下按钮,如果应该有任何区别,但仍然没有运气。 – mdc
你尝试过使用'submitBtn.Click'而不是'submitBtn.ServerClick'吗? – user1