private void buttonCaputre_Click(object sender, EventArgs e)
{
this.Hide();
Thread.Sleep(500);
Image img = new Bitmap(Screen.AllScreens[0].Bounds.Width, Screen.AllScreens[0].Bounds.Height);
Graphics g = Graphics.FromImage(img);
g.CopyFromScreen(new Point(0, 0), new Point(0, 0), Screen.AllScreens[0].Bounds.Size);
ScreenForm snap = new ScreenForm();
snap.BackgroundImage = img;
if (snap.ShowDialog() == DialogResult.OK)
{
//获取RichTextBox控件中鼠标焦点的索引位置
int startPosition = this.richTextBoxChat.SelectionStart;
//从鼠标焦点处开始选中几个字符
//this.richTextBoxMessage.SelectionLength = 2;
//将图片粘贴到鼠标焦点位置(由于有选中2个字符，所以那2个字符会被图片覆盖)
this.richTextBoxChat.Paste();
Clipboard.Clear();
}
Thread.Sleep(300);
this.Show();
}
private void buttonCaputre_Click(object sender, EventArgs e)
{
this.Hide();
Thread.Sleep(500);
Image img = new Bitmap(Screen.AllScreens[0].Bounds.Width, Screen.AllScreens[0].Bounds.Height);
Graphics g = Graphics.FromImage(img);
g.CopyFromScreen(new Point(0, 0), new Point(0, 0), Screen.AllScreens[0].Bounds.Size);
ScreenForm snap = new ScreenForm();
snap.BackgroundImage = img;
if (snap.ShowDialog() == DialogResult.OK)
{
//获取RichTextBox控件中鼠标焦点的索引位置
int startPosition = this.richTextBoxChat.SelectionStart;
//从鼠标焦点处开始选中几个字符
//this.richTextBoxMessage.SelectionLength = 2;
//将图片粘贴到鼠标焦点位置(由于有选中2个字符，所以那2个字符会被图片覆盖)
this.richTextBoxChat.Paste();
Clipboard.Clear();
}
Thread.Sleep(300);
this.Show();
}