Grid inside column header in DataGrid doesn't fill available space
I have a DataGrid in which I want the column headers to be customized.I need to show a Label and optionally a combobox below the Label. All Column Labels should be aligned Top in the Header of the...
View ArticleUsing Bitmap resources from .resx file in WPF
Briefly: How do you use a System.Drawing.Bitmap as the source of a WPF <Image> object?Expanded explanation: So I plan on making extensive use of Resource files and assemblies (.resx files and...
View ArticleBmpBitmapDecoder fails to load image from MemoryStream with...
ImageConverter converter = new ImageConverter(); byte[] byteBmpImage = (byte[])converter.ConvertTo(bmpImage, typeof(byte[])); MemoryStream ms = new MemoryStream(byteBmpImage); BmpBitmapDecoder decoder2...
View ArticleChange property binding at runtime by trigger
Hello,I have a combobox (call it ComBo1) and a button/combobox any other control (call it Control) and I need to change binding to another property on Control, when value of binded property of ComBo1...
View ArticleNumeric Input Validation
The idea is to validate numeric user input into a textbox. If the user enters a letter, that last input (the letter) should be deleted.The following is the textbox definition in the xaml file....
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Texture Co-ordinates on a 3D plane, please help!
How can i work out the texture co-ordinates for these positions and triangular indices, i need to make sure the texture goes in the direction as shown and that it does not stretch to the shape of the...
View ArticleWPF in Expression Blend and Using C#
I just realized that the traditional use of C# in Expression Blend is completely different because of the existence of WPF. Is it possible to develop the UI in blend and code it in Visual Studio maybe?
View ArticleSaving Value of CheckBox in DataGrid In Database
i Have Create a Checkbox in Datagrid <DataGrid IsReadOnly="False" x:Name="mygrid" CanUserAddRows="False" HorizontalAlignment="Left" Margin="10,60,0,0" VerticalAlignment="Top" Height="215"...
View ArticleChanging Of Checkbox value does not change Binding Column
<CheckBox Width="18" x:Name="TestCheckBox" IsChecked="{Binding BooleanProperty, Mode=TwoWay}" IsEnabled="True" IsHitTestVisible="True" IsTabStop="True" /> dc = new...
View ArticleHow to set the background for ComBox in WPF
Hi All,I want to know how to set the background property for ComBox in WPF. I set the property as below,<ComboBox Background="Yellow"><ComboBoxItem Content="2"/></ComboBox>But it did...
View ArticleOleDbAdapter nested select queries
I have the following query which works for me in MSSQL:SELECT*FROM[PRODUCTION].[dbo].[OFFLOADINGDATA]WHERE[DATEROW]NOTIN(SELECTtop((SELECT...
View ArticleWhat are the benifits when remove un-using namespace?
Hi,As you know that there's two type of namespaces1. xaml2. C#'s namespacethese question are straightforward
View ArticleCouldn't select ListBox item programmatically
Hi Guys,I'm trying to select the ListBox item pro-grammatically. I'm selecting a particular image from Parent window and sending that image to the child window So i'm sending the `ImageFileViewModel`...
View ArticleMVVM ViewModel Property Getters holding up page rendering
Hey guys,Been having this issue for a while now and it is really bugging me and the users are complaining.I have a page with a view model using MVVM.The page is basically a decently sized form with...
View ArticleReactive Extension with TreeListView
Hi,Are there any Examples which can help me with how I can use Reactive extensions with TreeListViewControls in MVVM - I'm new to Reactive extension and any suggestions will be of great help..Thanks,
View ArticleBInding Rich Text box to a string property
Dear all,I have in my ViewModel a string property call Description. That string can have normal text string but sometimes can contains some HTML formatting.Actually I have a TextBlock.Text property...
View ArticleParsing XML file using C#
Hi everyone,I have the following XML file that I am trying to parse using C#:<?xml version="1.0" encoding="utf-8"...
View ArticleHow to apply my java GUI concept to work in WPF....
recently i was working with java . i just move to the C# . after learning some basic concept of java i am interested in to make a Desktop application for which i want to learn about WPF but i don't...
View Articlenesting wpf datagrid inside row details template binding example
Hi Guys,I normally bind my datagrids through the following method:C#: smb1 = new DataTable(); smb1.Columns.Add("DESCRIPTION", typeof(string)); smb1.Columns.Add("DESCRIPTION_STATUS", typeof(string));...
View ArticleUsing expander and adding effect
HI,We are using expander one below the other and I want to add to it depth effect when it opend but I want that the depth will not change the text effect ,I want the text remain the same...how could I...
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