Windows Presentation Foundation, or WPF, is a subsystem for rendering user interfaces in Windows-based applications.
1
vote
0answers
23 views
RichTextBox input is very laggy
I've got a RichTextBox, with a very small amount of text in (less than 100 characters including line endings). I have one event (TextChanged with an empty body), no styles, and the window is pretty ...
0
votes
1answer
15 views
WPF. Prevent MainWindow from cropping controls it contains because of resizing
For example I have this simple markup in my MainWindow.xaml:
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDefinition />
...
0
votes
1answer
24 views
How to move rectangle in the grid
the Rectangle in a table made by grid(4*4) , i want to move it by keboard up.right.left and down
<Rectangle Name="pic" Grid.Row=" 0" Grid.Column="0" >
<Rectangle.Fill>
...
0
votes
1answer
15 views
Trouble with setting both DataTemplate and ControlTemplate to Map Pushpins in WPF
I am having trouble setting both DataTemplate and ControlTemplate to my bing map pushpins. I am using data binding which works to a point when i try to customize my pushpins by adding ControlTemplate.
...
1
vote
1answer
25 views
How to add Color Picker control in WPF?
I'm creating WPF Application.
I am not able to find ColorPicker control.
Is there any Dynamic Linked Library is there to add color picker control in my VS 2010. please help me.
0
votes
2answers
17 views
How to clone Canvas Control wpf?
Currently I am working on desktop application. In which,I am printing Canvas Control using PrintVisual Method of print dialog. I am passing canvas From View to view model as Command Parameter.
In view ...
1
vote
1answer
23 views
Execute command when a binding updates?
Is it possible to have a command execute when a binding is triggered? i.e given
<MultiBinding Converter="{StaticResource someConvertor}">
<Binding Path="FirstName"/>
...
-3
votes
0answers
25 views
C# WPF: TargetInvocationException was unhandled Error [closed]
I keep getting this error every time I try to debug my program. I have never seen this error before and am needing help to fix it.
http://imgur.com/nydnULN
2
votes
1answer
32 views
Dynamically store user data
First, I have a table look like this:
Then, from my code, I have a method to check user permission
public bool HasPermission(Guid userTaskId)
Every time I insert new row into usertask table ...
0
votes
0answers
21 views
WPF DataGrid - Can I decorate my POCOs with attributes to have custom column names?
I have a DataGrid in WPF and fill it with data like this:
public enum Sharing
{
Equal,
SurfaceBased,
}
public class Data
{
public bool Active { get; set; }
public string Name { get; ...
0
votes
3answers
36 views
system.windows.form.key in WPF c#
I'm new to WPF and I want to use 'Keys' object in WPF.
That's how my code looks like in WinForm
public List<Keys> keysList= new List<Keys>();
I want to use this in my WPF app but it ...
0
votes
0answers
12 views
Motoroloa barcode scanner beam width
In my application, am using Motorola barcode scanner to scan barcodes. Here i have question, that is "Is it possible to reduce the width of the Beam that is sending from the barcode scanner?".
Please ...
1
vote
1answer
20 views
WPF - Datatemplate Not getting applied in listbox itemtemplate
i am trying to add datatemplatate on listbox which contain some sample data, but their seems to be no effect on listboxitem of my dataTemplate, following is the code used-
<Page
...
1
vote
1answer
25 views
Databinding and property datatype
Quick question. I understand how properties work with the get and set methods, but how should I be using them when bound to textboxes.
Should all of my properties be strings and then validated from ...
1
vote
2answers
40 views
Copy a folder to another place using C#/WPF
I would like to explore directories , select a folder then copy a content of an existent folder to this new directory .
I am using this code , but it doesn't work out
The folder that I wanna copy it ...
