'AddressOf'操作数必须是方法的名称;没有括号a [英] 'AddressOf' operand must be the name of a method; no parentheses a

问题描述

大家好

我的TreeView菜单出错了（我希望有一个按钮，带有

ExpandALL和CollapseALL）： -

错误： -

''AddressOf''操作数必须是方法的名称;不需要括号。


我使用VB.Net并且我更改了C＃代码： -

private void ExpandAll（）

{

for（int i = 0; i< yourTree.Nodes.Count; i ++）

{

yourTree.Nodes [ i] .Expanded = true;

}

}

要


Public Sub ExpandAll（ ）

Dim i As Integer

For i = 0 to tvFamilyTree.Nodes.Count - 1步i + 1

tvFamilyTree.Nodes（i ）.Expanded = True

下一页

结束子


并在页面加载中调用ExapndAll

在我的ASP.NET页面上这样称为： -

< asp：Button BorderColor =＃009966 Runat = server

OnClick =" ExpandAll（）" >< / asp：按钮>


你能告诉我出错了什么!!

Thx

Hi All
i''m getting error with my TreeView Menu(I want to have a button with
ExpandALL and CollapseALL):-
Error:-
''AddressOf'' operand must be the name of a method; no parentheses are needed.

I use VB.Net and i changed the C# code from:-
private void ExpandAll()
{
for(int i=0; i < yourTree.Nodes.Count; i++)
{
yourTree.Nodes[i].Expanded = true;
}
}
TO

Public Sub ExpandAll()
Dim i As Integer
For i = 0 To tvFamilyTree.Nodes.Count - 1 Step i + 1
tvFamilyTree.Nodes(i).Expanded = True
Next
End Sub

And called ExapndAll in page load
And on my ASP.NET page called it like this:-
<asp:Button BorderColor=#009966 Runat=server
OnClick="ExpandAll()"></asp:Button>

Can u telling me what ''m doing wrong!!
Thx

推荐答案

" Patrick.O.Ige" <帕********* @ discussions.microsoft.com>在留言中写道

新闻：F4 ********************************** @ microsof t.com ...

"Patrick.O.Ige" <Pa*********@discussions.microsoft.com> wrote in message
news:F4**********************************@microsof t.com...

大家好我的TreeView菜单出错了（我想要一个带有
ExpandALL和CollapseALL的按钮）： - ''AddressOf''操作数必须是方法的名称;不需要括号。

我使用VB.Net并且我更改了C＃代码： -
private void ExpandAll（）
{
for （int i = 0; i< yourTree.Nodes.Count; i ++）
{
yourTree.Nodes [i] .Expanded = true;
}
} TO

Public Sub ExpandAll（）
Dim i As Integer
对于i = 0到tvFamilyTree.Nodes.Count - 1步i + 1
tvFamilyTree.Nodes （i）.Expanded = True
下一页
End Sub

Hi All
i''m getting error with my TreeView Menu(I want to have a button with
ExpandALL and CollapseALL):-
Error:-
''AddressOf'' operand must be the name of a method; no parentheses are
needed.

I use VB.Net and i changed the C# code from:-
private void ExpandAll()
{
for(int i=0; i < yourTree.Nodes.Count; i++)
{
yourTree.Nodes[i].Expanded = true;
}
}
TO

Public Sub ExpandAll()
Dim i As Integer
For i = 0 To tvFamilyTree.Nodes.Count - 1 Step i + 1
tvFamilyTree.Nodes(i).Expanded = True
Next
End Sub

我不知道，除了VB代码与c＃代码不匹配。这个代码片段的VB

等价物是：


Public Sub ExpandAll（）

For i Integer = 0 to tvFamilyTree。 Nodes.Count - 1

tvFamilyTree.Nodes（i）.Expanded = True

Next

End Sub


大卫

I have no idea, except that the VB code does not match the c# code. The VB
equivilent of that snippet is:

Public Sub ExpandAll()
For i As Integer = 0 To tvFamilyTree.Nodes.Count - 1
tvFamilyTree.Nodes(i).Expanded = True
Next
End Sub

David

嗨大卫，

Thx for the snippet。我尝试了但仍然给出错误!!

确切的错误是： -

AddressOf''操作数必须是方法的名称;不需要括号。

AddHandler __ctrl.Click，AddressOf Me.ExpandAll（）

任何帮助！


" David布朗"写道：

Hi David,
Thx for the snippet.I tried it but still giving the error!!
The exact error is :-
AddressOf'' operand must be the name of a method; no parentheses are needed.
AddHandler __ctrl.Click, AddressOf Me.ExpandAll()
Any help!

"David Browne" wrote:

Patrick.O.Ige <帕********* @ discussions.microsoft.com>在消息中写道
新闻：F4 ********************************** @ microsof t.com。 ..

"Patrick.O.Ige" <Pa*********@discussions.microsoft.com> wrote in message
news:F4**********************************@microsof t.com...

大家好我的TreeView菜单出错了（我想要一个带有
ExpandALL和CollapseALL的按钮）： -
错误： -
''AddressOf''操作数必须是方法的名称;不需要括号。

我使用VB.Net并且我更改了C＃代码： -
private void ExpandAll（）
{
for （int i = 0; i< yourTree.Nodes.Count; i ++）
{
yourTree.Nodes [i] .Expanded = true;
}
} TO

Public Sub ExpandAll（）
Dim i As Integer
对于i = 0到tvFamilyTree.Nodes.Count - 1步i + 1
tvFamilyTree.Nodes （i）.Expanded = True
下一页
End Sub

Hi All
i''m getting error with my TreeView Menu(I want to have a button with
ExpandALL and CollapseALL):-
Error:-
''AddressOf'' operand must be the name of a method; no parentheses are
needed.

I use VB.Net and i changed the C# code from:-
private void ExpandAll()
{
for(int i=0; i < yourTree.Nodes.Count; i++)
{
yourTree.Nodes[i].Expanded = true;
}
}
TO

Public Sub ExpandAll()
Dim i As Integer
For i = 0 To tvFamilyTree.Nodes.Count - 1 Step i + 1
tvFamilyTree.Nodes(i).Expanded = True
Next
End Sub

我不知道，除了VB代码与c＃代码不匹配。该片段的VB
相当于：

Public Sub ExpandAll（）
对于i as Integer = 0到tvFamilyTree.Nodes.Count - 1
tvFamilyTree.Nodes （i）.Expanded = True
下一页

David

I have no idea, except that the VB code does not match the c# code. The VB
equivilent of that snippet is:

Public Sub ExpandAll()
For i As Integer = 0 To tvFamilyTree.Nodes.Count - 1
tvFamilyTree.Nodes(i).Expanded = True
Next
End Sub

David

嗨Patrcik，

修改代码行

< asp：Button BorderColor =＃009966 Runat = server

OnClick =" ExpandAll（ ）">< / asp：Button>

to

< asp：Button BorderColor =＃009966 Runat = server

OnClick = QUOT; ExpandAll">< / ASP：按钮>并检查。

你不需要在这里给出一个括号。

HTH

srini


" Patrick.O.Ige"写道：

Hi Patrcik,
Modify the line of code
<asp:Button BorderColor=#009966 Runat=server
OnClick="ExpandAll()"></asp:Button>
to
<asp:Button BorderColor=#009966 Runat=server
OnClick="ExpandAll"></asp:Button> and check.
You dont need to give a parenthesis here.
HTH
srini

"Patrick.O.Ige" wrote:

大家好
我的TreeView菜单出错（我想要一个带有
ExpandALL和CollapseALL的按钮）： - ''AddressOf''操作数必须是方法的名称;不需要括号。

我使用VB.Net并且我更改了C＃代码： -
private void ExpandAll（）
{
for（int i = 0; i< yourTree.Nodes.Count; i ++）
{
yourTree.Nodes [i] .Expanded = true;
}
}
TO

Public Sub ExpandAll（）
Dim i As Integer
对于i = 0到tvFamilyTree.Nodes.Count - 1步i + 1
tvFamilyTree.Nodes（i）。 Expanded = True
下一页


在页面加载中调用ExapndAll
在我的ASP.NET页面上调用它如下： -
< ; asp：Button BorderColor =＃009966 Runat = server
OnClick =" ExpandAll（）">< / asp：Button>

你能告诉我这是做什么的吗？错误!!
Thx

Hi All
i''m getting error with my TreeView Menu(I want to have a button with
ExpandALL and CollapseALL):-
Error:-
''AddressOf'' operand must be the name of a method; no parentheses are needed.

I use VB.Net and i changed the C# code from:-
private void ExpandAll()
{
for(int i=0; i < yourTree.Nodes.Count; i++)
{
yourTree.Nodes[i].Expanded = true;
}
}
TO

Public Sub ExpandAll()
Dim i As Integer
For i = 0 To tvFamilyTree.Nodes.Count - 1 Step i + 1
tvFamilyTree.Nodes(i).Expanded = True
Next
End Sub

And called ExapndAll in page load
And on my ASP.NET page called it like this:-
<asp:Button BorderColor=#009966 Runat=server
OnClick="ExpandAll()"></asp:Button>

Can u telling me what ''m doing wrong!!
Thx

这篇关于'AddressOf'操作数必须是方法的名称;没有括号a的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！