Description: Use the drawing statement establishes a quadratic curve form demonstration program. Among them, three text box controls txtA, txtB, txtC to a quadratic function of the input parameters, Picture1 picture box to display the quadratic curve, the command button to start painting cmdXsqx quadratic curve command button to cmdCls Clear quadratic function curve.
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File list (Check if you may need any files):
EchsYsq.exe
EchsYsq.vbp
EchsYsq.vbw