将RitchTextBox格式化数据转换为Image [英] convert RitchTextBox formated data to Image

问题描述

如果我在ritch文本框中写入数据并应用一些bulate并将其格式化为

那么格式化数据必须转换为具有与ritch文本框相同外观的图像







plz回复我...尽快

thaks ...

if i write data in ritch text box and apply some bulates and formated that
then that formated data must be converted to image with same look like as ritch text box



plz reply me...ASAP
thaks...

推荐答案

我假设您正在使用winforms



这是一段将控件捕获到位图的代码。您将只获得内容的可见部分。



假设'rtf'是您的控制

I assume you are using winforms

Here's a piece of code that captures the control to a bitmap. You'll get only the visible part of the content.

Assuming 'rtf' is your control

rtf.Update();
Bitmap bmp = new Bitmap(rtf.Width, rtf.Height);
using (Graphics g = Graphics.FromImage(bmp)) 
{
    g.CopyFromScreen(rtf.PointToScreen(Point.Empty), Point.Empty, rtf.Size);
}

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