string temp_str = string.Empty;
            foreach (Control cl in this.Form.Controls)
            {
                if (cl is TextBox)
                {
                    TextBox tb = cl as TextBox;
                    temp_str += tb.Text;
                }
            }

------解决方案--------------------
C# code
string[] result = Controls.OfType<TextBox>().Select(x => x.Text).ToArray();

------解决方案--------------------
探讨


C# code
string[] result = Controls.OfType<TextBox>().Select(x => x.Text).ToArray();


------解决方案--------------------
探讨

C# code
string[] result = Controls.OfType<TextBox>().Select(x => x.Text).ToArray();


------解决方案--------------------
探讨


C# code
string[] result = Controls.OfType<TextBox>().Select(x => x.Text).ToArray();


------解决方案--------------------
LINQ+拉姆达

------解决方案--------------------
[Quote=引用:]

C# code
string[] result = Controls.OfType<TextBox>().Select(x => x.Text).ToArray();
[/Quote
这个不错

------解决方案--------------------
2楼的回答好 学习了

------解决方案--------------------
  //TextBox btox = (TextBox )Master.FindControl("TextBox1 ");
  string temp_str = string.Empty;
           foreach (Control cl in  Master.Controls)
           {
               if (cl is TextBox)
               {
                   TextBox tb = cl as TextBox;
                   temp_str += tb.Text;
               }
           }
试一下这个行不行 我没有测试

------解决方案--------------------
foreach(Control con in Master.Controls)
{
     if(con is TextBox){
       TextBox tb = cl as TextBox;

    }
}

------解决方案--------------------
在定义的时候定义name 或ID