简单的Gridview RowDataBound问题 [英] Simple Gridview RowDataBound question

问题描述

嗨.

我已经搜索了一段时间，但找不到这个非常简单的问题的答案！

我有一个gridview，我手动填充了字段.

然后我有这种方法:

Hi.

I´ve been searching for a while now, but cant find the answer for this very simple question!

I have a gridview, which I populate with fields manually.

And then I have this method:

protected void GridViewResults_RowDataBound(object sender, GridViewRowEventArgs e) {
      if (e.Row.RowType==DataControlRowType.DataRow) {
       
      }
}

现在，我要在其中键入什么，以使用名为"ID"的列中的ID参数来调用同一代码隐藏文件中的方法?
例如，此方法:

Now what do I type in there, to make a call to a method in the same codebehind file, with an ID parameter from a column called "ID" ?

For an example this method:

protected void CallMe(int Id) {

}

希望您能提供帮助:)

hope you can help :)

推荐答案

如果使用e.Row.DataItem，您将获得绑定的对象.

[更新]

如果您的数据源是List<Employee>，那么您将使用此属性获得Employee对象.然后从该对象获取所需的任何属性.

If you use e.Row.DataItem you''ll get the bound object.

[UPDATE]

If your DataSource is List<Employee> then you''ll get Employee object using this property. And then get whatever property you want from that object.

尝试一下...

try this...

protected void GridViewResults_RowDataBound(object sender, GridViewRowEventArgs e)
      {
      if (e.Row.RowType==DataControlRowType.DataRow) 
      {
         string str="";
         /*if you have "ID" Column as BOUNDCOLUMN*/
         str = e.Row.Cells["ID Column Index"].Text;

         /*else if You have "ID" Column as TEMPLATECOLUMN then You must get the reference to the Control which you have given in "ItemTemplate", i am assuming that you have given Label with ''ID="Label1"'' in the ItemTemplate*/
         Label tempLabel = (Label)e.Row.Cells["ID Column Index"].FindControl("Label1")/*finding control with ID in Particular Cell*/

         if(tempLabel!=null)
             str=tempLabel.Text;
         /*Now You got the text to pass in "str" in both types "BOUNDCOLUMN" and "TEMPLATECOLUMN".. just pass it now*/
         CallMe(str);
      }
}

我已经更新了此问题.

此处:
http://www.codeproject.com/Questions/99790/Bind-a-call-to-codebehind-method-AND-javascript-jq.aspx

谢谢！ :)

I´ve updated this question.

Here:
http://www.codeproject.com/Questions/99790/Bind-a-call-to-codebehind-method-AND-javascript-jq.aspx

Thanks! :)

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