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Hi, I am developing a WPF application in which I need to call `MouseLeftButtonDown` event in a single `DataGridTextColumn`. For that I wrote some xaml code as :- <DataGridTextColumn x:Name="myAge" Header="Age" Binding="{Binding Age, Mode=TwoWay}" IsReadOnly="True" Width="*"> <DataGridTextColumn.CellStyle> <Style TargetType="DataGridCell"> <EventSetter Event="MouseLeftButtonDown" Handler="{Binding MyAgeCommand}" /> </Style> </DataGridTextColumn.CellStyle> </DataGridTextColumn> But I am …
by KM499 14 in Software Development ()
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How to zoom to the cursor position after the graphics component has been transformed? I want to be able to zoom to any of the test rectangles. The panning is done with the Middle mouse button. MouseWheel Event handles the zooming. Ignore the DrawGrid method, it's just to get some …
by Daniel_51 in Software Development ()
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Hi, I have a WPF Grid with multiple controls like TextBox, ComboBox, CheckBox etc. and their properties like Text, SelectedItem, IsChecked etc. are present inside the view model bound to the view perfectly. I want to copy the values of all the controls to the Clipboard (may be) and want …
by KM499 14 in Software Development ()
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Forgive me, but I've only really used WinForms in the past, and MVVM and WPF are new to me. For those who use MVVM with WPF, do you actually make separate directories (namespaces) for your Models, Views and ViewModels files or is it more of an abstract idea? I fundamentally …
by zachattack05 56 in Software Development ()
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Hi I'm try to change the background of the matched by a Regex text. Example: input: aaa aaa aaa //double white spaces in between output: aaa aaa aaa //change the background of all matched white spaces to red But it's coloring the wrong text. I have tried and searched google …
by you207 in Software Development ()
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After reading this excellent [code snippet](https://www.daniweb.com/software-development/csharp/code/492766/display-excel-data-in-a-datagridview) by djjeavons, and just trying to learn WPF, I decided: "Well, let's translate that to WPF!". It was a bit harder than I thought, but a great learning experience! Her's how my screen in action looks: ![WPFscreen.png](/attachments/small/1/ac05d33ccd8a190d0576fa063e54749f.png "align-left") Things that changed compared to the …
by ddanbe 2,429 in Software Development ()
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Howdy So I have a set of data coming back from a process with five different pieces of data per entry in the set. Are there any fancy ways you can generate some kind of look-a-like report on the fly in WCF, else what would be the best way to …
by Mike Askew 131 in Software Development ()
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I am just starting a new WPF project using MVVM as a general guideline. The application will have a ribbon; when you switch between tabs, there will be different buttons that spawn dockable windows in the content pane below the ribbon. This part is done. Now, each of those windows …
by goody11 -2 in Software Development ()
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Hello Daniweb Community, I'm wanting to slice a square image into 9 pieces like below ![Image_Grid_Expected.png](/attachments/small/3/92037daf6101645e42f7718c3f4ccf65.png "align-center") the code I'm currently using is this Private Function CropBitmap(ByRef bmp As Bitmap, ByVal cropX As Integer, ByVal cropY As Integer, ByVal cropWidth As Integer, ByVal cropHeight As Integer) As Bitmap Dim rect …
by joshl_1995 22 in Software Development ()
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I have a silverlight app that uses TextBox XAML controls. In the c++ code-behind, IXRTextBoxPtr types are associated with these textboxes using "FindName" like this: FindName(L"ColNum3", &m_pColNum3); (where ColNum3 corresponds with the XAML CODE like this: ) Then, the code assigns the pointer like this: std::wstring wsTransfer; // gets the …
by complete -2 in Software Development ()
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Hi all, I have a problem i have binding validation in WPF, aplication, but now because some rules some textboxes get disambled, and the validation shows same way, is there a way to disamble the validation when they are disabled and turn on when enabled? Best Regards
by maxpaine69 in Software Development ()
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I was just wondering, is there a way to change the colour of the squiggly line when a word is misspelled in a WPF TextBox? Here's what I mean: [Click Here](http://puu.sh/dwAdC/701c7f2c59.png) I have no idea as to where to start because I'm simply clueless. I tried editing the Textbox to …
by Ahmed.C in Software Development ()
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I have a multicolumn listview. There are three button Add, delete and Updata. List is working fine, it add, delete and update list data. But i want to save every row inside listview when i click save button. Bellow is my XAML. <TextBox Canvas.Left="12" Canvas.Top="12" Height="23" Name="textBox1" Width="120" TextChanged="textBox1_TextChanged" KeyDown="textBox1_KeyDown" …
by burhanahmed92 in Software Development ()
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Hello All, I have experienced a very strange problem in my application. When I launch my WPF application, it loads fine with a window and button, upon clicking the button, it launches another form which is also fine but in this second form, when I click some button, it launches …
by KM499 14 in Software Development ()
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I need to change the background image of a button that is declared in xaml, like this: <Button x:Name="btnBorder" Content="Moldura" Width="80" Height="80" Margin="10,6,10,6" Click="btnBorder_Click" > <Button.Background> <ImageBrush ImageSource="/Images/arrow-expand.png" AlignmentX="Center" Stretch="None" x:Name="imgSourceArrow" /> </Button.Background> </Button> and I'm trying to change the ImageSource of the ImageBrush. For that, I'm using this code …
by game4tress in Software Development ()
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Hello All, I am developing an application in WPF in which I need to set a generic input bindings for TAB key for every field present in the view. I somehow managed to create a common method but now I wnat to retrieve on which field the TAB key has …
by KM499 14 in Software Development ()
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I may be very wrong, but in the web world, just installing Bootstrap gives you some basic control over how you controls look. Is there something similar for WPF? I don't seem to find anything, I have a very basic little wpf application with a pageframe, buttons, textblocks and textboxes. …
by PerplexedB 2 in Software Development ()
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I am making a erp using WPF-C# and i have a confustion on how can i connect my app to sql server after compiling. I am asking this because my app connects to DB when i compile it with Visual Studio and SQL server is already installed on my pc, …
by burhanahmed92 in Software Development ()
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I've made a rectangle with another 3D point inside. The rectangle is textured with an image. Now, I need to move the point that is inside the rectangle to another 3D position. Does anyone knows how this is possible? The only way I found, that is no good for what …
by game4tress in Software Development ()
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Hi, I want to use the microsoft office theme (rubban for example,the word button's form) in my C# wpf application,is it possible? I work with visual studio 2010 thanks for help
by kalcio in Software Development ()
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![63e834471f9c1463ee1caed517a7fbf1](/attachments/small/1/63e834471f9c1463ee1caed517a7fbf1.jpg "align-right") I'm working on an a windows phone project where I need to support fully transparent backgrounds in my controls to overlay ontop of dynamic image. I want to use this "new item" path I created to show how many updates an item has. I attached an image showing …
by Diamonddrake 397 in Mobile Development ()
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Hello All, I have one webbrowser control and I took a dependency source property from the Internet and binded the same to my string Url. I took this dependency property because .Net doesn't lets you bind the Source property to a string datatype and only Uri datatype. Now I am …
by KM499 14 in Software Development ()
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Hi All, I am facing some issues when writing a xaml and my code goes as follows :- <Grid> <Grid.Resources> <!-- Shared Storyboard across the system --> <!-- This storyboard will make the image (button) grow to double its size in 0.2 seconds --> <Storyboard x:Key="expandStoryboard"> <DoubleAnimation Storyboard.TargetProperty="RenderTransform.ScaleX" To="2.5" Duration="0:0:0.2" …
by KM499 14 in Software Development ()
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Hello All, I want to design a DataGrid similar to the one in the design picture attached with this article (Please see the pic attached). I want the following bindings and features :- 1. The first column of every Item (Item1,...Item5) for (LineNo=1....LineNo=?) will get bind to "Unit" which is …
by KM499 14 in Software Development ()
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Hi All, I have got one scenario here in which I need to bind a DataGrid to a collection (array, ObservableCollection etc.). My Collection name is "WarningList" and the code is as follows :- **ViewModel :-** WarningList = {({result.WarningMsgCode, result.WarningColor})} **xaml :-** <data:DataGrid x:Name="gridSystemWarnings" Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="3" Grid.RowSpan="2" DataContext="{Binding}" IsReadOnly="True" …
by KM499 14 in Software Development ()
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Hi, I want to create a dependency property for both Command and CommandParameter so that I can use these in controls that don't support Command and CommandParameter like textblock etc. I have written and taken help from someone to create DP(dependency property) for Command and its working fine but for …
by KM499 14 in Software Development ()
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Hi All, I started developing an application in WPF but I think the generic syntax for Relay Command and Delegate Command cannot be found very easily over the web and hence alogwith asking this question, I intend to start a thread for both Relay Command and Delegate Command. So, I …
by KM499 14 in Software Development ()
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Hello everyone, I have to create a wpf application where i have to create 2 windows(one for toolbox and one for work area) similar to visual studio appearance, in toolbox window i will have controls like button,textblock etc, when i do drag and drop from toolbox to work area on …
by rohit b k in Software Development ()
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Hello All, I am populating my frame from different pages and showing the output as a grid. Following is my xaml code :- <Frame x:Name="mainFrame" Grid.Row="1" JournalOwnership="UsesParentJournal" /> and xaml.cs :- mainFrame.Source = New Uri("Views/ProductsPage.xaml", UriKind.Relative); But I want to change the selected/unselected (focused/non-focused) row colors in this frame and …
by KM499 14 in Software Development ()
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Hello gayz, i have a written a screen saver App in C# & WPF, everything is done, the only thing is to exit the screen saver when the mouse move event get fired. if i write: private void Window_MouseMove(object sender, MouseEventargs e) { this.Close(); } the screen saver doesn't starts …
by grarhakim in Software Development ()