c#实现剪切/复制/粘贴/全选操作 请问用c#怎样实现剪切/复制/粘贴/全选操作? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 // 复制 System.Collections.Specialized.StringCollection s = new System.Collections.Specialized.StringCollection(); s.Add(@"D:\WOW"); Clipboard.SetFileDropList(s); // 粘贴 if (Clipboard.ContainsFileDropList()) { Clipboard.SetFileDropList(s); //操作 s } // 剪切为先复制,粘贴后删除 using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.IO;using System.Drawing.Printing;using System.Data;namespace 记事本{ /// <summary> /// Form1 的摘要说明。 /// </summary> public class FormMain : System.Windows.Forms.Form { private System.Windows.Forms.TextBox textBoxEdit; /// <summary> /// 必需的设计器变量。 /// </summary> private System.ComponentModel.Container components = null; private System.Windows.Forms.MainMenu mainMenu1; private System.Windows.Forms.MenuItem menuItem8; private System.Windows.Forms.MenuItem menuItem11; private System.Windows.Forms.MenuItem menuItem14; private System.Windows.Forms.MenuItem menuItem19; private System.Windows.Forms.MenuItem menuItem22; private System.Windows.Forms.MenuItem menuItemFile; private System.Windows.Forms.MenuItem menuItemEdit; private System.Windows.Forms.MenuItem menuItemFormat; private System.Windows.Forms.MenuItem menuItemNew; private System.Windows.Forms.MenuItem menuItemOpen; private System.Windows.Forms.MenuItem menuItemSave; private System.Windows.Forms.MenuItem menuItemSaveAs; private System.Windows.Forms.MenuItem menuItemPageSet; private System.Windows.Forms.MenuItem menuItemPrint; private System.Windows.Forms.MenuItem menuItemExit; private System.Windows.Forms.MenuItem menuItemUndo; private System.Windows.Forms.MenuItem menuItemCut; private System.Windows.Forms.MenuItem menuItemCopy; private System.Windows.Forms.MenuItem menuItemPaste; private System.Windows.Forms.MenuItem menuItemDel; private System.Windows.Forms.MenuItem menuItemSelAll; private System.Windows.Forms.MenuItem menuItemWordWrap; private System.Windows.Forms.MenuItem menuItemFont; private System.Windows.Forms.MenuItem menuItemColor; const int MaxLenght=2000000; private string currentFileName; private System.Drawing.Printing.PrintDocument printDocument=new PrintDocument(); private bool needToSave; public FormMain() { // // 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> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } textBox1.Cut();textBox1.Paste();textBox1.Copy();textBox1.Delete();textBox1.SelectAll();... TextBox可以实现,但是其它控件呢?如ComboBox,DataGridView等 Clipboard看了一下,不知道怎么实现。能否给个简单的实例? 不能使用某些控件独有的方法如textBox的剪切/复制/粘贴/全选方法。textBox.Cut();textBox.Paste();textBox.Copy();textBox.Delete();textBox.SelectAll();要求通用 还是Clipboard 粘帖: IDataObject iData = Clipboard.GetDataObject(); if (iData.GetDataPresent(DataFormats.Text) | iData.GetDataPresent(DataFormats.OemText)) { this.textBox_sql.Text = (String)iData.GetData(DataFormats.Text); }复制: Clipboard.SetData(DataFormats.Text, textBox_sql.Text); 那么如何全选呢?例如,我要全选DataGridView某个Cell里面的值。 剪切/复制/粘贴用Clipboard类实现全选用SelectedIndex与SelectedLength属性实现 用模拟按键信息System.Windows.Forms.SendKeys.SendWait(System.String);System.Windows.Forms.SendKeys.SendWait("^C");//复制System.Windows.Forms.SendKeys.SendWait("^X");//剪切System.Windows.Forms.SendKeys.SendWait("^V");//粘贴System.Windows.Forms.SendKeys.SendWait("^Z");//UndoSystem.Windows.Forms.SendKeys.SendWait("^Y");//Redo这样个好处是,不用重写任何控件。 textBox1.Cut(); textBox1.Paste(); textBox1.Copy(); textBox1.Delete(); textBox1.SelectAll(); 如何让statusStrip上动态显示文本? 一个关于树形控件节点的小问题... 关于Socket通信的问题,求救,急... 急求解决打印预览问题!!!!!!! DateTime 的比较问题 阿里巴巴 危机中的面试,5年开发经验后不能确定的答案!高手来看看。。。 求vs的教程 急! 面向对象的疑惑 我设计了个三层结构的系统如下... C#操作outlook的深入问题 如何使一个对象立即无效?即立即释放,所有引用的指针全部不可用。类似于C++中的delete操作. 事件处理方法绑定的位置
System.Collections.Specialized.StringCollection s = new System.Collections.Specialized.StringCollection();
s.Add(@"D:\WOW");
Clipboard.SetFileDropList(s);
// 粘贴
if (Clipboard.ContainsFileDropList())
{
Clipboard.SetFileDropList(s);
//操作 s
}
// 剪切为先复制,粘贴后删除
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.IO;
using System.Drawing.Printing;
using System.Data;namespace 记事本
{
/// <summary>
/// Form1 的摘要说明。
/// </summary>
public class FormMain : System.Windows.Forms.Form
{
private System.Windows.Forms.TextBox textBoxEdit;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;
private System.Windows.Forms.MainMenu mainMenu1;
private System.Windows.Forms.MenuItem menuItem8;
private System.Windows.Forms.MenuItem menuItem11;
private System.Windows.Forms.MenuItem menuItem14;
private System.Windows.Forms.MenuItem menuItem19;
private System.Windows.Forms.MenuItem menuItem22;
private System.Windows.Forms.MenuItem menuItemFile;
private System.Windows.Forms.MenuItem menuItemEdit;
private System.Windows.Forms.MenuItem menuItemFormat;
private System.Windows.Forms.MenuItem menuItemNew;
private System.Windows.Forms.MenuItem menuItemOpen;
private System.Windows.Forms.MenuItem menuItemSave;
private System.Windows.Forms.MenuItem menuItemSaveAs;
private System.Windows.Forms.MenuItem menuItemPageSet;
private System.Windows.Forms.MenuItem menuItemPrint;
private System.Windows.Forms.MenuItem menuItemExit;
private System.Windows.Forms.MenuItem menuItemUndo;
private System.Windows.Forms.MenuItem menuItemCut;
private System.Windows.Forms.MenuItem menuItemCopy;
private System.Windows.Forms.MenuItem menuItemPaste;
private System.Windows.Forms.MenuItem menuItemDel;
private System.Windows.Forms.MenuItem menuItemSelAll;
private System.Windows.Forms.MenuItem menuItemWordWrap;
private System.Windows.Forms.MenuItem menuItemFont;
private System.Windows.Forms.MenuItem menuItemColor;
const int MaxLenght=2000000;
private string currentFileName;
private System.Drawing.Printing.PrintDocument printDocument=new PrintDocument();
private bool needToSave;
public FormMain()
{
//
// 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>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
textBox1.Paste();
textBox1.Copy();
textBox1.Delete();
textBox1.SelectAll();
...
粘帖:
IDataObject iData = Clipboard.GetDataObject();
if (iData.GetDataPresent(DataFormats.Text) | iData.GetDataPresent(DataFormats.OemText))
{
this.textBox_sql.Text = (String)iData.GetData(DataFormats.Text); }
复制:
Clipboard.SetData(DataFormats.Text, textBox_sql.Text);
全选用SelectedIndex与SelectedLength属性实现
System.Windows.Forms.SendKeys.SendWait("^X");//剪切
System.Windows.Forms.SendKeys.SendWait("^V");//粘贴
System.Windows.Forms.SendKeys.SendWait("^Z");//Undo
System.Windows.Forms.SendKeys.SendWait("^Y");//Redo
这样个好处是,不用重写任何控件。
textBox1.Paste();
textBox1.Copy();
textBox1.Delete();
textBox1.SelectAll();