比较多个文本框中的值

本文介绍了比较多个文本框中的值的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

您好，

如何将panel6中所有可见文本框的值与textbox1中的值进行比较？

谢谢

我尝试过：

我尝试了这个编辑过的代码，但在这部分没有任何反应。

Hello,

How can I compare value from all visible textboxes in panel6 with value in textbox1?

thank you

What I have tried:

I tried this edited code but in this part nothing happen.

If ctl.Text = TextBox1.Text Then
                        ctl.BackColor = Color.LimeGreen

Dim EmptyTextBoxFound As Boolean = False 'Boolean flag for empty textbox
     Dim EmptyTextBoxName As String = ""
     For Each ctl As Control In Panel6.Controls
         If TypeOf ctl Is TextBox AndAlso ctl.Visible AndAlso ctl.Text.Length > 6 Then
             EmptyTextBoxName = ctl.Name
             EmptyTextBoxFound = True
             Exit For

             If EmptyTextBoxFound = True Then
                 If ctl.Text = TextBox1.Text Then
                     ctl.BackColor = Color.LimeGreen
                 Else
                     ctl.Select()
                     ctl.BackColor = Color.LightSalmon
                 End If

             End If
             End If

     Next

推荐答案

Dim EmptyTextBoxFound As Boolean = False 'Boolean flag for empty textbox
     Dim EmptyTextBoxName As String = ""
     For Each ctl As Control In Panel6.Controls
         If TypeOf ctl Is TextBox AndAlso ctl.Visible AndAlso ctl.Text.Length > 6 Then
             EmptyTextBoxName = ctl.Name
             EmptyTextBoxFound = True
             Exit For  '<<<<<<<<<<<<<<<<<<<< THIS LINE HERE JUMPS EXECUTION TO . . .             

             If EmptyTextBoxFound = True Then                                   V
                 If ctl.Text = TextBox1.Text Then                               |
                     ctl.BackColor = Color.LimeGreen                            |
                 Else                                                           |
                     ctl.Select()                                               |
                     ctl.BackColor = Color.LightSalmon                          |
                 End If                                                         |
                                                                                |
             End If                                                             |
             End If                                                             V

     Next
'<<<<<<<<<<<<<<<<<<< THIS LINE HERE

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