我有一个通过 ASP:Literal 呈现的动态按钮
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
HtmlTextWriter writer = new HtmlTextWriter(sw);
Button btnOpenFile = new Button();
btnOpenFile.ID = "BtnOpenFile-" + additionalReadingFileID;
btnOpenFile.Text = "Open";
btnOpenFile.CssClass = "SettingsChangeButton";
btnOpenFile.Click += new EventHandler(OpenFileInLocation);
btnOpenFile.RenderControl(writer);
writer.Close();
sw.Close();
this.LitAdditionalReadingContent.Text = sb.ToString();
添加到点击事件的方法是
protected void OpenFileInLocation(object sender, EventArgs e)
{
// Change Selected ID to this one
Button clickedLink = (Button)sender;
int fileID = Convert.ToInt32(clickedLink.ID.Replace("BtnOpenFile", ""));
IRPBestPracticeTopicAdditionalReadingFile myOpenFile = new IRPBestPracticeTopicAdditionalReadingFile(fileID);
System.Diagnostics.Process.Start(@myOpenFile.FilePath);
}
这在我在 ASP 页面上添加一个按钮并将单击事件分配给页面加载方法上的按钮时有效,但是当我将它分配给通过文字呈现的动态创建的按钮时似乎没有注册。
有谁知道为什么?这个问题有简单的解决方案吗? 提前致谢。