WPF DataGrid Performance is very poor
Dear Experts,I have 39500 records in a sql table, when i'm showing this data in wpf datagridthen its take too time.condistion for form calling... Case "frmprodmst" Dim frm_prod...
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WPF Charting Refresh Issue
Hi all, sorry If this has been covered before but I am having trouble with the refreshing of the WPF Chart controls from System.Windows.Controls.DataVisualization.Toolkit.I have an collection of Point...
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Criticize my UI design
Designing the UI is not my strongest skill so I am not sure if my UI looks professional or childish so I wish to get your criticisms on attached screenshot.
View Articlecontrols display not in aero but lunar on windows 7
Hi,I am experiencing an unexpected display when running application. I expect my WPF application to display Aero - Windows 7 theme. But instead controls, such as treeViews show with '+' signs, I...
View ArticleFocus issues with Editable ComboBox
I am having focus issues with combo boxes that have their IsEditable property set to true. The issues go away as soon as I set the property to false.First, with IsEditable set to true the IsFocused...
View Articleremote messanger with wpf Xaml databinding
Hey, I tried to create a remote messanger with wpf Xaml databinding. My Client is ok and sends data to the server, but my server never responds. (I am using WPF xaml databinding to bind properties and...
View Articleweird exception
I have following issue:Error 1 Cannot set Name attribute value 'Border' on element 'Border'. 'Border' is under the scope of element 'BorderedGrid', which already had a name registered when it was...
View ArticleRowDetailsTemplate does not call IEditableObject.BeginEdit and EndEdit
I have a DataGrid bound to a collection of ProductView objects that implement IEditableObject interface so DataGrid calls BeginEdit and EndEdit when the user edits some properties of the...
View ArticleVB: How to return the image to its start position?
Hi Guys!This is my first post.I am very new to WPF and I am trying to keep the things simple. I have<Grid.Resources><Storyboard x:Key="TransformImage"><DoubleAnimation...
View ArticleSystem.Windows.Controls.WebBrowser: Print Document?
I thought this would be easy to sort out, but because there's a couple of very different versions if WebBrowser, it's not. I have a populated WebBrowser:System.Windows.Controls.WebBrowser wbr =...
View ArticleIs there an alternative of handling DataGrid.BeginningEdit event?
I am not an exert in MVVM so, probably, I am doing something not quite right.Currently I have a WFP DataGrid bound to a collection of "ProductView" objects that implement IEditableObject interface and...
View ArticlefatalExecutionEngineError Error
HelloI have an application in WPF that I developed for .Net 4.0 and it works well in Win 7 x64 but I should run it in Win XP SP3 so I install .Net 4.0 in Win XP and run my application and everything...
View ArticleBinding objects to a tree structure xaml
I am working on a WPF tree control. My class has objects which are a reference to another object. I want to be able to bind my objects in this class to be able to be bound to the tree in the xaml....
View ArticlePerformance hit on WPF when it calls Jscript code which calls GarbageCollect()
Hi There,I have function written in c#, Here are the pseudo codeDoEvaluate(){JScript.Evaluate();}Inside JScrit Evaluate(){CollectGarbage();// this is to release file pointer}I call this DoEvaluation()...
View ArticleMenueitems display an gray vertical line and allign they content far on the...
How can influence this behaviour, means how can set the middle of an menueitem properly??
View Articlehow to edit DataGridHyperlinkColumn
hii searched the web for this one, it seems im the only one with this issuei have a hyperlink column in a datagrid for storing emailsthe user cannot click on the text to editwhen clicking on the text...
View ArticleHow to distinguish tap gesture vs manipulations (esp with ScrollView)?
Hi,I am implementing a touch and mouse supporting app with WPF 4/4.5 and Win7 (not Win8/Metro/not Silverlight/not Surface). The app contains a scroll-able panel (ScrollViewer) with regular controls on...
View ArticleBinding issue after the datacontext changes
Hi, I have a strange problem... a have a WPF screen on which I have an extended textbox that makes some conversions in some cases and that property is binded to a property on view model. When the data...
View ArticleWPF Merged ResourceDictionary and Scope
I'm trying to better understand the MergeDictionaries functionality in order to resolve design time errors from displaying in the XAML. We have an application "Theme" which is basically made up of a...
View Articledata doesn't appear in my combobox at first time when select value from...
Hi, I have WPF listbox which contains employees names as displayed data ,combobox for countries and combobox for cities ,when I select data from this list I want to show employee 's country & city...
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