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共3个回答
热心网友
this.button1.FlatStyle = FlatStyle.Flat;
this.button1.FlatAppearance.BorderSize = 0;
this.button1.BackColor = Color.Transparent;
// 设置鼠标移入和点下背景
this.button1.FlatAppearance.MouseDownBackColor = Color.Transparent;
this.button1.FlatAppearance.MouseOverBackColor = Color.Transparent;
热心网友
试一试backcolor=Transparent 该buton的backgroundimage改成需要的
热心网友
给它加张背景图片,和窗体一样的就ok