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Type: Posts; User: harddo
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Hello,
I'm here because I'm looking for an example to plot points with lines in a chart. I have tried Oxyplot, Sparrow Toolkit and I finaly concluded that every example is in C#. And no or very...
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Thanks for your answers. In fact, when I wrote cursor.clip, visual studio doesn't recognize it so I stopped there. But if I run it, it works. I searched a lot and found what you've showed me long...
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Hello Paul,
I tried with this property but my visual studio 2013 doesn't recognize it. Could you write me some codes to show me please? I would be very grateful!
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Hello everyone,
I hardly searched for a Sub which freezes the movement of the mouse in the direction x or y when the user press the keys x or y.
I have already done the press event that turns to...
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For a good understanding, I join a screenshot of my form.
Even if I don't draw the bitmap, it is still positionned somewhere on the form. As you can see on the picture, my zoom window can "see"...
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Hi Kleinma,
Thanks for your quick answer.
This sub is called by the form_paint sub. But why can't I draw it on different graphics in this case?
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Hello,
I would like to know what is the problem with my code below. Especially the line in comment. VB don't allow me to use it because of "NullReferenceException"...
(This code will draw the...
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Hi BB,
Sorry I didn't refresh the browser so I didn't see your answer. I found by myself because in fact we put a zoom on the original sized picture but I did draw it with a different size! There...
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The problem is resolved. I used the function below to initialize the size of the bitmap before putting it on a graphic.
Public Function ResizeImage(ByVal InputImage As Image) As Image
...
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I found what is the problem. In fact the zoom is done on the real sized bitmap:
e.Graphics.DrawImage(bmp, dstRect, srcRect, GraphicsUnit.Pixel)
But I resize the bitmap so what I need is a zoom on...
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ok I put a refresh() in the mousemove and it works, but as initially: there is an offset between the center of my mouse and the zoom picture (cfr. the picture I loaded)..
Option Strict Off...
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I see the little square (of the zoom) at the right sometimes but it stays blank (or grey) and doesn't change with the movement of my mouse. You can see it on the screenshot hereunder (my mouse is...
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Hi boops boops,
Thank you very much for your quick answer! I understand what you said to me but the code you gave me doesn't work, there is no zoom at all :( I'll try to figure it out but if you...
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Hello everyone,
This is my first post on the forum but I'll try to do it well.
I want to make a Form with two pictures:
- The first one is for an original picture,
- The second one is for...
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