如何找到动态文本框tabindex [英] how to find the dynamic textbox tabindex

问题描述

int cnt = 0;

 TextBox tb1 = new TextBox();
 tb1.Style["text-align"] = "Right";
 tb1.ID = "Tab" + cnt.ToString();

 tb1.TabIndex = cnt;
 cnt++;

 tb1.ID = "txt" + k;
 tb1.Text = "0";

推荐答案

看看这个

Have a look on this Link.you will an idea.

尝试一下:

Try this:

int cnt = 0; 
TextBox tb1 = new TextBox();
tb1.Style["text-align"] = "Right";
tb1.ID = "Tab" + cnt.ToString();
tb1.TabIndex = cnt;
cnt++; 

始终在Page_Init事件中添加控件，因为它不会丢失viewstate.
现在，使用Page.FindControl函数查找控件.试试这个:

Always add your controls in Page_Init event, because it''ll not lose the viewstate.
Now find your controls using Page.FindControl function. Try this:

TextBox tb = (TextBox) Page.FindControl("Tab0");
int tabInedex = tb.TabIndex; 
//Now here you found your tab index of the control you added dynamically.

--Amit

--Amit

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