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ListBox Showing First Item Only


ListBox Showing First Item Only

By : Christian Krichel
Date : October 28 2020, 08:00 PM
it should still fix some issue , Use this:
code :
display.Items.Add(l);
display.Items.AddRange(l.ToArray());


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Listbox isn't showing my first item

Listbox isn't showing my first item


By : user2966809
Date : March 29 2020, 07:55 AM
I hope this helps . I'm going to hazard a guess here, just to test my psychic debugging skills :)
ListBox/ListView are using IEnumerable.Any() (or some equivalent) to test whether the list is empty. That's returning true, so it then uses your IEnumerable implementation to actually iterate through the list.
WPF listbox empty item template not showing

WPF listbox empty item template not showing


By : Nikhil
Date : March 29 2020, 07:55 AM
will be helpful for those in need I am try to list some data in WPF listbox control. It is the first time I am using DataTemplate in WPF. Everything is working fine except when there is no data it is not showing 'No items to display'. Below is my code. , i have used below code and it's work fine my xaml code
code :
<ListBox Grid.ColumnSpan="2" Grid.Row="1" Height="32" HorizontalAlignment="Left" Margin="160,2,0,0" Name="listBox1" VerticalAlignment="Top" Width="120" Style="{StaticResource Dhaval}"/>
<Style x:Key="Dhaval" TargetType="{x:Type ListBox}">
    <Style.Triggers>
        <DataTrigger Binding="{Binding RelativeSource={RelativeSource Self}, Path=Items.Count}" Value="0">
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate>
                        <TextBlock>No items to display</TextBlock>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </DataTrigger>
     </Style.Triggers>
</Style>
Listbox list scroll not showing last item

Listbox list scroll not showing last item


By : Lucas Bianchini
Date : March 29 2020, 07:55 AM
hop of those help? I have A listbox.list which is opening on keypress enter in textbox I have the same problem like here: How to fix an Excel listbox that can't scroll the last element into view. , Try to adjust columns width to not have horizontal scroll bar
Listbox showing wrong item (VBA)

Listbox showing wrong item (VBA)


By : joel
Date : March 29 2020, 07:55 AM
help you fix your problem Edited, possible solution at end of post
I hacked your code listing into a quick comparison in Excel and am not having the same problem. There are a few differences which may help you narrow down the source of the problem? I used a single dimension listbox, and transferred that data into another listbox on the same form.
code :
Private Sub CommandButton1_Click()
If ListBox1.ListIndex = -1 Then
    MsgBox "No Row Selected", vbInformation, "No Row Selected"
Else
    With ListBox1
        For i = 0 To .ListCount - 1
            If .Selected(i) Then
                ListBox2.AddItem .List(i, 0)
            End If

        Next i
        End With
End If
End Sub

Public Sub FillMe()
    With ListBox1
        .AddItem "Yes"
        .AddItem "No"
    End With
End Sub
If ListBox1.ListIndex = -1 Then
    MsgBox "No Row Selected", vbInformation, "No Row Selected"
Else
    With ListBox1
        For i = 0 To .ListCount - 1
            If .Selected(i) Then
                UserForm2.newListBox.AddItem .List(i, 0)
            End If
        Next i
        End With
UserForm2.Show
End If
Dim newForm As New UserForm2
If ListBox1.ListIndex = -1 Then
    MsgBox "No Row Selected", vbInformation, "No Row Selected"
Else
    With ListBox1
        For i = 0 To .ListCount - 1
            If .Selected(i) Then
                newForm.newListBox.AddItem .List(i, 0)
            End If
        Next i
        End With
newForm.Show
End If
WPF listbox with canvas only showing last item

WPF listbox with canvas only showing last item


By : Kris Tanti
Date : March 29 2020, 07:55 AM
I hope this helps . The XAML works fine, and you've confirmed that there's only one copy of the viewmodel created, hence only one Items collection, and the first drop works.
Looking at your code, what jumps out at me is this line:
code :
var comp = e.Data.GetData(typeof(DrawingComponent).FullName) as DrawingComponent;
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