输入按钮的文本到文本框(Input a button's text into a text

从我的最后一个问题继按钮由用户改名这是很快地回答和帮助了很多。

目前，我有这个代码，我需要上的按钮100的。

我需要知道的是如何使用的文本从按钮投入在需要它们的不同文本框。

    If Label4.Text = "Admin" Then
        With DirectCast(sender, Button)
            .Text = InputBox("Button Name", "Button Name", .Text)
        End With
    Else
        Me.TransactionBindingSource.AddNew()

        Product_NameTextBox.Text = >>>>>>Button name<<<<<<<<
        Try
            Me.ProductTableAdapter.FillByProductName(Me.Database1DataSet.Product, Product_NameTextBox.Text)
        Catch ex As System.Exception
            System.Windows.Forms.MessageBox.Show(ex.Message)
        End Try

        ProductTextBox.Text = >>>>>>>Button2.Text<<<<<<<<
        GroupTextBox.Text = GroupTextBox1.Text
        AmountTextBox.Text = AmountTextBox1.Text
        PriceTextBox.Text = PriceTextBox1.Text
        TimeTextBox.Text = TimeOfDay
        DateTextBox.Text = DateString

        Me.Validate()
        Me.TransactionBindingSource.EndEdit()
        Me.TransactionTableAdapter.Update(Me.Database1DataSet)

        Timer2.Enabled = True
        TransNameLB.Items.Add(>>>>>>>Button2.Text<<<<<<<<)
        TransPriceLB.Items.Add(PriceTextBox.Text)

        Dim sum As Double
        For x As Integer = 0 To TransPriceLB.Items.Count - 1
            sum += Val(TransPriceLB.Items.Item(x).ToString)
        Next
        TextBox1.Text = sum.ToString

        QTYDrinksTB.Text = TransNameLB.Items.Count
    End If

End Sub

一切从间位行为以外>>> <<< ，在这里我需要点击该按钮，从按钮上的文本返回到文本框/列表框。

我有需要此代码按钮100的。

Answer 1:

您可以使用With DirectCast(sender, Button)从以前的问题，这也可以用来帮助你的其他部分。 例如：

If Label4.Text = "Admin" Then
    With DirectCast(sender, Button)
        .Text = InputBox("Button Name", "Button Name", .Text)
    End With

Else
    Me.TransactionBindingSource.AddNew()

    With DirectCast(sender, Button)

    Product_NameTextBox.Text = .Text

    Try
        Me.ProductTableAdapter.FillByProductName(Me.Database1DataSet.Product, Product_NameTextBox.Text)
    Catch ex As System.Exception
        System.Windows.Forms.MessageBox.Show(ex.Message)
    End Try

    ProductTextBox.Text = .Text
    GroupTextBox.Text = GroupTextBox1.Text
    AmountTextBox.Text = AmountTextBox1.Text
    PriceTextBox.Text = PriceTextBox1.Text
    TimeTextBox.Text = TimeOfDay
    DateTextBox.Text = DateString

    Me.Validate()
    Me.TransactionBindingSource.EndEdit()
    Me.TransactionTableAdapter.Update(Me.Database1DataSet)

    Timer2.Enabled = True
    TransNameLB.Items.Add(.Text)
    TransPriceLB.Items.Add(PriceTextBox.Text)

    End With

    Dim sum As Double
    For x As Integer = 0 To TransPriceLB.Items.Count - 1
        sum += Val(TransPriceLB.Items.Item(x).ToString)
    Next
    TextBox1.Text = sum.ToString

    QTYDrinksTB.Text = TransNameLB.Items.Count
End If

文章来源: Input a button's text into a text box