I'm trying to draw in C # with the graphics class, so I create a panel (to which I set width: 500 and height: 300) and execute it by printing the length and width of the panel by console and print to me that It is 375x244. Why does this happen?
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Your question is not very clear, but if what it refers to is: Why does a panel change size at runtime?
There may be several factors, the form has a property called AutoScaleMode it is advisable to assign the property as:
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None; .
You must also make sure that the panel contains the Anchor property such as:
panel1.Anchor = (AnchorStyles.Top | AnchorStyles.Left); and property AutoSize as panel1.AutoSize = false;
I hope it will be useful.