以编程方式设置值按钮

Question

如果我有100个按钮，我想设置text =＆＃34; Save＆＃34;而id是一个自动编号，如saveButton_1，saveButton_2最好的方法是什么？没有动态生成的按钮可以通过后面的代码访问。

目前我这样做但似乎很长。

saveButton_1.value = saveButton_2.value ... till 100 = "Save"

Answer 1

    foreach (Button btn in this.Controls.OfType<Button>())
    {
        btn.Text = "Save";
    }

Answer 2

扩展@Adil的答案，如果你在容器中有按钮，你可以使用HtmlButton类型获取它们

IEnumerable< HtmlButton> btns = buttonContainer.Controls.OfType<HtmlButton>();

if(btns != null)
{
     //get only the ones that have a special class to know which ones you need to update
     var btnList = btns.Where(x => x.Attributes["class"] == "save-button");

     //update the text for all that passed the filter
     foreach(HtmlButton ctrl in btnList)
     {
        ctrl.InnerText = "Save Me";
     }
}

HTML

<div id="buttonContainer" runat="server">
    <button id="save1" type="button" class="save-button"  runat="server">save 1</button>
    <button id="save2" type="button" class="save-button" runat="server">save 1</button>
    <button id="save3" type="button" class="save-button" runat="server">save 1</button>
    <button id="save4" type="button" class="save-button" runat="server">save 1</button>
    <button id="save5" type="button" runat="server">not save</button>
    <button id="save6" type="button" class="save-button" runat="server">save 1</button>
    <button id="save7" type="button" class="save-button" runat="server">save 1</button>
    <button id="save8" type="button" class="save-button" runat="server">save 1</button>
    <button id="save9" type="button" class="save-button" runat="server">save 1</button>
</div>

如果您没有同一个容器上的按钮，那么您将需要遍历您拥有的控件以获得正确的html按钮