Questions tagged [trackbar]

a graphical widget in Winforms, also called a slider in other environments.

A track bar is a graphical widget in in which the user sets a value by moving a cursor on a line. Other environments such as jQuery call this control .

Resources

205 questions
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Starting a program using more ram with a trackbar

So I am making a program where I have a trackbar, and moving that up or down changes the amount of RAM a specific program starts with. Except this doesn't work. When the project loads: Dim VRAM As String Select VRAMT.Value Case 1 …
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C# start TrackBar to index

How do I set the trackbar's anchor to start from a specifiec index? My trackbar goes from 0 - 10, and it's in Form1.. in Form1's constructor I want to set the anchor to the right place, which is determend by an object's property: public…
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Trackbar functions

I'm learning C++/CLI with .NET in Visual Studio. I want to create a TrackBar, where the minimum value is RGB white and the maximum value is RGB black. I've dropped into the Form a Label that shows the value of the TrackBar's pointer position, but I…
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I need to convert trackbar value to hex bytes and display it on text box

In c# i have a trackbar with range of 0-254. I want to convert each digit to hex byte, meaning that 250 will be "32-35-30" and display that in a text box how can i do that? I dont have any code for example
JoZee001
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C# mp3 changable progressbar

I want to make mp3 player (i'm using NAudio) and i want to make progressbar witch shows actualy progress of track and user can change it I have 2 problems: ProgressBar can't be modifited by user TrackBar dont look as good as ProgressBar - I can use…
jasniec
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How to make Lab and YCrCb color palette in opencv (python)

i want to make Lab and YCrCb color palette with trackbar in opencv (python). I got this source code for RGB channel. https://i.stack.imgur.com/ybVox.png Would you like to tell me how to change it to Lab channel and YCrCb channel? I'm sorry, i'm…
Kimhan
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Action upon Track-bar change

I want to write a C# program where if the track-bar value is 2 then it would let me "do something", I am using VS 2015.
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How can I change the tick frequency in trackbar to a decimal?

I am trying to set the trackbar's tick frequency to 0.015625. private void trackBar1_Scroll(object sender, EventArgs e) { ScrollBar.TickFrequency = 0.015625; } I am getting an error that says: Cannot implicitly convert type 'double'…
grapherson
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Maximum value in the track bar

I have a button that adds +100 to the track Bar. Maximum value 43000, if the value is at 43000 and clicking the button will give error. Value '43001' is not valid for 'Value'. 'Value' must be between 'Minimum' and 'Maximum'. private void…
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