.net操作黏贴板,复制粘贴
this.textBox1.Copy();剪贴
这是控件自带的复制和剪贴
this.textBox1.Cut();复制
Clipboard类实现访问剪贴板
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
namespace myClipboard
...{
/**//**//**////<summary>
/// Form1 的摘要说明。
///</summary>
publicclass Form1 : System.Windows.Forms.Form
...{
private System.Windows.Forms.Button button1;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.TextBox textBox2;
/**//**//**////<summary>
/// 必需的设计器变量。
///</summary>
private System.ComponentModel.Container components =null;
public Form1()
...{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();
//
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
//
}
/**//**//**////<summary>
/// 清理所有正在使用的资源。
///</summary>
protectedoverridevoid Dispose( bool disposing )
...{
if( disposing )
...{
if (components !=null)
...{
components.Dispose();
}
}
base.Dispose( disposing );
}
Windows
/**//**//**////<summary>
/// 应用程序的主入口点。
///</summary>
[STAThread]
staticvoid Main()
...{
Application.Run(new Form1());
}
privatevoid button1_Click(object sender, System.EventArgs e)
...{
if(textBox1.SelectedText !="")
Clipboard.SetDataObject(textBox1.SelectedText);
else
textBox2.Text ="No text selected in textBox1";
}
privatevoid button2_Click(object sender, System.EventArgs e)
...{
IDataObject iData = Clipboard.GetDataObject();
if(iData.GetDataPresent(DataFormats.Text))
...{
textBox2.Text = (String)iData.GetData(DataFormats.Text);
}
else
...{
textBox2.Text ="Could not retrieve data off the clipboard.";
}
}
}
}
还有直接的
//粘贴
private
void
tsbPaste_Click(
object
sender, EventArgs e)
{
IDataObject iData = Clipboard.GetDataObject();
if
(iData.GetDataPresent(DataFormats.Text))
{
txtContent.Text = (String)iData.GetData(DataFormats.Text);
}
}
//复制
private
void
tsbCopy_Click(
object
sender, EventArgs e)
{
if
(txtContent.Text !=
""
)
{
Clipboard.SetDataObject(txtContent.Text);
MessageBox.Show(
"已复制到剪贴板!"
);
}
}