自定義tabcontrol實現

using system;

using system.collections
.generic
;using system.drawing
;using system.linq
;using system.text
;using system.windows
.forms
;namespace shengxinsolution.client
.lableprintsystemv2
protected override void onpaint(painteventargs e)
//calculate text position
rectangle bounds = this.gettabrect(i);
pointf textpoint = new pointf();
sizef textsize = textrenderer.measuretext(this.tabpages[i].text, this.font);
//注意要加上每個標籤的左偏移量x
textpoint.x = bounds.x + (bounds.width - textsize.width) / 2
;                textpoint.y = bounds.bottom - textsize.height - this.padding.y;
//draw highlights
e.graphics
.drawstring(
this.tabpages[i].text,
this.font,
systembrushes.controllightlight,
textpoint.x,
textpoint.y);
//繪製正常文字
textpoint.y--;
e.graphics
.drawstring(
this.tabpages[i].text,
this.font,
systembrushes.controltext,
textpoint.x,
textpoint.y);
//繪製圖示
if(this.imagelist!=null)
if (!string.isnullorempty(key)) 
e.graphics
.drawimage(
icon,
bounds.x + (bounds.width - icon.width) / 2,
bounds.top + this.padding
.y);}}
}}
}

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