protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
MenuItem CopySelection = new MenuItem("复制选中");
MenuItem CopyAll = new MenuItem("复制全部");
CopySelection.Click += new EventHandler(CopySelection_Click);
CopyAll.Click += new EventHandler(CopyAll_Click);
ContextMenu common_Menu = new ContextMenu(new MenuItem[] { CopySelection, CopyAll });
richTextBox1.ContextMenu = common_Menu;
richTextBox2.ContextMenu = common_Menu;
richTextBox3.ContextMenu = common_Menu;
} private void CopySelection_Click(object sender, EventArgs e)
{
if (richTextBox1.SelectedText.Equals("") && richTextBox2.SelectedText.Equals("") && richTextBox3.SelectedText.Equals(""))
return;
else
{
if (this.tabControl1.SelectedIndex == 0)
Clipboard.SetText( richTextBox1.SelectedText , TextDataFormat.UnicodeText);
else if (this.tabControl1.SelectedIndex == 1)
Clipboard.SetText( richTextBox2.SelectedText , TextDataFormat.UnicodeText);
else if (this.tabControl1.SelectedIndex == 3)
Clipboard.SetText( richTextBox3.SelectedText , TextDataFormat.UnicodeText);
}
} private void CopyAll_Click(object sender, EventArgs e)
{
if(this.tabControl1.SelectedIndex==0)
Clipboard.SetText( richTextBox1.Text,TextDataFormat.UnicodeText);
else if(this.tabControl1.SelectedIndex==1)
Clipboard.SetText( richTextBox2.Text,TextDataFormat.UnicodeText);
else if(this.tabControl1.SelectedIndex==3)
Clipboard.SetText( richTextBox3.Text,TextDataFormat.UnicodeText);
}
我是用一个tabControl的第1,2,4个tabPage放这3个richtextbox,运行的结果是:1.ctrl+c放TXT WORD都能换行2.右键选择两个MenuItem 任意一个,再粘贴到TXT 就出现■这些东西且不换行,放WORD里能换行3.再把刚刚粘贴到TXT 的有■这些东西的文字放在WORD里,又能换行请问如何改动这程序让情况2中粘贴到TXT 的文字也能换行???我在给richTextBox赋值时换行用\r\n也不行...
{
base.OnLoad(e);
MenuItem CopySelection = new MenuItem("复制选中");
MenuItem CopyAll = new MenuItem("复制全部");
CopySelection.Click += new EventHandler(CopySelection_Click);
CopyAll.Click += new EventHandler(CopyAll_Click);
ContextMenu common_Menu = new ContextMenu(new MenuItem[] { CopySelection, CopyAll });
richTextBox1.ContextMenu = common_Menu;
richTextBox2.ContextMenu = common_Menu;
richTextBox3.ContextMenu = common_Menu;
} private void CopySelection_Click(object sender, EventArgs e)
{
if (richTextBox1.SelectedText.Equals("") && richTextBox2.SelectedText.Equals("") && richTextBox3.SelectedText.Equals(""))
return;
else
{
if (this.tabControl1.SelectedIndex == 0)
Clipboard.SetText( richTextBox1.SelectedText , TextDataFormat.UnicodeText);
else if (this.tabControl1.SelectedIndex == 1)
Clipboard.SetText( richTextBox2.SelectedText , TextDataFormat.UnicodeText);
else if (this.tabControl1.SelectedIndex == 3)
Clipboard.SetText( richTextBox3.SelectedText , TextDataFormat.UnicodeText);
}
} private void CopyAll_Click(object sender, EventArgs e)
{
if(this.tabControl1.SelectedIndex==0)
Clipboard.SetText( richTextBox1.Text,TextDataFormat.UnicodeText);
else if(this.tabControl1.SelectedIndex==1)
Clipboard.SetText( richTextBox2.Text,TextDataFormat.UnicodeText);
else if(this.tabControl1.SelectedIndex==3)
Clipboard.SetText( richTextBox3.Text,TextDataFormat.UnicodeText);
}
我是用一个tabControl的第1,2,4个tabPage放这3个richtextbox,运行的结果是:1.ctrl+c放TXT WORD都能换行2.右键选择两个MenuItem 任意一个,再粘贴到TXT 就出现■这些东西且不换行,放WORD里能换行3.再把刚刚粘贴到TXT 的有■这些东西的文字放在WORD里,又能换行请问如何改动这程序让情况2中粘贴到TXT 的文字也能换行???我在给richTextBox赋值时换行用\r\n也不行...
///拷贝所有
Clipboard.SetData(DataFormats.Rtf, richTextBox1.Rtf); ///拷贝选中的
Clipboard.SetData(DataFormats.Rtf, richTextBox1.SelectedRtf);