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QuestionSQL Server 2005 query that uses the IIF with style date bool ? Pin
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AnswerRe: SQL Server 2005 query that uses the IIF with style date bool ? Pin
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GeneralRe: SQL Server 2005 query that uses the IIF with style date bool ? Pin
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GeneralRe: SQL Server 2005 query that uses the IIF with style date bool ? Pin
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QuestionMouse click poisition vary after stretching the image c# Pin
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AnswerRe: Mouse click poisition vary after stretching the image c# Pin
OriginalGriff11-Jun-16 0:48
mveOriginalGriff11-Jun-16 0:48 
Um. What do you suppose PictureBoxSizeMode.StretchImage does?
It takes the image in the Picturebox and "distorts" it to fit the size and shape of the container. That doesn't affect mouse locations within the image, it just affects the image as displayed.
So if you click the mouse on two points in the distorted PictureBox that correspond to the start and end points of a line (on the distorted image) and draw a line (on the underlying image graphics context) using the mouse coordinates it will be drawn as is - the coordinates you draw from and to will not be "mapped" into the distorted image but drawn exactly as you requested on the undistorted image. As a result, they aren't in "the right place" - which is why when you remove StretchImage from the PictureBox it works fine: the coordinates don't change at all, but now they match with the image.

Two options:
1) Don't use StretchImage
2) Convert the mouse location points so they aren't relative to the distorted image. That means looking at the box dimensions, the image dimensions and working out teh X and Y scalign factors you need to apply to "undistort" the click location.
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...


modified 11-Jun-16 6:58am.

QuestionHow to know all windows are in minimized state Pin
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