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Questions - wpf

How can I remove a character from a C#.net WPF textbox before it's shown?

I have a project in C#.net using a WPF textbox that validates a character like * as the first character entered. If this character is entered, the rest of the text is good but I cannot show nor use th...
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Pendonep

c#

wpf

textbox

keydown

keyup

Votes: 0

Answers: 2

Latest Answer

it may be a bit of a rough solution but you could use a PreviewTextInupt event I belive. private bool PrefixValidated = false; private string CheckUserInput; private void TextBox1_Preview...
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Dark Templar

Animated borderbrush color in WPF C#

I am trying to make animated borderbrush in WPF application. I would like the 2 colors to "move" all over borderbrush using LinearGradientBrush <Border CornerRadius="15" ...
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ajajjajk

c#

wpf

Votes: 0

Answers: 0

How can I fill up my page with data located in PostgreSQL as opposed from the hardcoded dummy/template info found in my ViewModel?

In my application, I am trying to practice the MVVM format (although I probably violated it at a few points and I’m refactoring as I catch it). I have a UserControl where it is a “recipe screen” that ...
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TM2020

c#

wpf

postgresql

mvvm

Votes: 0

Answers: 1

Latest Answer

Entity Framework is not necessary, but it will simplify much of the data manipulation, so is recommended. The core issue is that your LoadData() method does not appear to be called from anywhere, so i...
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Jonathan

Controlling text formatting, linebreaks, and colors of custom button with template

I've been asked to build a relatively simple application launcher program (to replace an old DOS-based menu system). I've built the application in WPF and created a custom class derived from Button c...
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CEhret

wpf

templates

Votes: 0

Answers: 1

Latest Answer

You must not mix plain text and Inline elements as content of the TextBlock. Use a Run to display the text. Then bind the Run.Foreground property to the Button (or the parent TextBlock). See example b...
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BionicCode

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