create the font for the specified typeface (e.g. "Arial", "Times New Roman",...), with a specific height and weight (the weight specifies the thickness of the font). Once the font has been created successfully, you can call DrawText to draw the text

The DrawText function should not be called before CreateFont, otherwise an exception will be thrown. In order to be able to create the font, a device context should be supplied. This can be done once through a static function (SetDeviceContext): You

简单的文本输入 简单的绘图功能 可以画圆画矩形画直线 画曲线等-draw textand input text draw line rectangle oval and soon