我有这个代码，允许用户创建一个按钮数组，任何都在一个。 Here和here是我正在做的两个示例（现在创建一个帐户？单击否，然后下载zip文件）。
问题如下：
我需要保存用户所做的事情：例如，如果他添加了5个按钮并保存，下次当他打开保存的文件时，他会在他保存的同一个地方看到5个按钮。 这将允许用户将文件发送给具有相同程序的另一个人，而另一个人则查看创建的文件。
由于误解（下面的评论），我将发布一些代码，上面是第二个链接。但问题是我找不到任何代码来做我要问的事情。我不知道如何开始，我的意思是我知道如何从图片框或一些文本中保存图像，但按钮阵列是另一回事。
这是代码简单的示例代码，或者您可以下载我发布的第二个文件并进行编译。
ButtomArray.cs
using System;
using System.Collections;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace ManageControls
{
public delegate void SendSelectedButton(object sender);
public class ButtonArray : Hashtable
{
private readonly Form HostForm;
public event SendSelectedButton SelectedButton;
Point buttonLocation;
int cntButton = 0;
public ButtonArray(Form host)
{
HostForm = host;
}
public void AddButton(int left, int top)
{
Button btnElement = new Button();
btnElement.Top = top;
btnElement.Left = left;
btnElement.Tag = cntButton;
btnElement.Cursor = System.Windows.Forms.Cursors.Default;
btnElement.FlatStyle = System.Windows.Forms.FlatStyle.System;
btnElement.Text = "Button " + cntButton.ToString();
btnElement.Click += new EventHandler(btnElement_Click);
btnElement.MouseDown += new MouseEventHandler(btnElement_MouseDown);
btnElement.MouseMove += new MouseEventHandler(btnElement_MouseMove);
this.Add(cntButton.ToString(), btnElement);
HostForm.Controls.Add(btnElement);
btnElement.BringToFront();
cntButton++;
}
public void RemoveButton(string btnIndex)
{
if (this.Count > 0)
{
HostForm.Controls.Remove((Button)this[btnIndex]);
this.Remove(btnIndex);
}
}
private void btnElement_Click(Object sender, System.EventArgs e)
{
if(null != SelectedButton)
SelectedButton(sender);
}
private void btnElement_MouseDown(object sender, MouseEventArgs e)
{
buttonLocation = e.Location;
}
private void btnElement_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
((Button)sender).Left += e.X - buttonLocation.X;
((Button)sender).Top += e.Y - buttonLocation.Y;
}
}
}
}
frmMain.cs
using System;
using System.Collections;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace ManageControls
{
public partial class frmMain : Form
{
ButtonArray buttonArray;
bool isClicked = false;
Button btnSelected = new Button();
public frmMain()
{
InitializeComponent();
buttonArray = new ButtonArray(this);
this.MouseDown += new MouseEventHandler(frmMain_MouseDown);
buttonArray.SelectedButton += new
SendSelectedButton(buttonArray_SelectedButton);
}
private void buttonArray_SelectedButton(object sender)
{
btnSelected = sender as Button;
}
private void frmMain_MouseDown(object sender, MouseEventArgs e)
{
if (isClicked)
{
buttonArray.AddButton(e.X, e.Y);
this.Cursor = Cursors.Default;
isClicked = false;
}
}
private void tsButton_Click(object sender, EventArgs e)
{
isClicked = true;
this.Cursor = Cursors.Cross;
}
private void tsDelete_Click(object sender, EventArgs e)
{
buttonArray.RemoveButton(btnSelected.Tag.ToString());
}
}
}
Program.cs
using System;
using System.Collections.Generic;
using System.Windows.Forms;
namespace ManageControls
{
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new frmMain());
}
}
}
和frmMain.Designer.cs
namespace ManageControls
{
partial class frmMain
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.tsMain = new System.Windows.Forms.ToolStrip();
this.AddButton = new System.Windows.Forms.ToolStripButton();
this.toolStripButton1 = new System.Windows.Forms.ToolStripSeparator();
this.RemoveButton = new System.Windows.Forms.ToolStripButton();
this.toolStripSeparator1 = new System.Windows.Forms.ToolStripSeparator();
this.openLabel1 = new System.Windows.Forms.ToolStripLabel();
this.toolStripSeparator2 = new System.Windows.Forms.ToolStripSeparator();
this.saveLabel2 = new System.Windows.Forms.ToolStripLabel();
this.toolStripSeparator3 = new System.Windows.Forms.ToolStripSeparator();
this.tsMain.SuspendLayout();
this.SuspendLayout();
//
// tsMain
//
this.tsMain.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.AddButton,
this.toolStripButton1,
this.RemoveButton,
this.toolStripSeparator1,
this.openLabel1,
this.toolStripSeparator2,
this.saveLabel2,
this.toolStripSeparator3});
this.tsMain.Location = new System.Drawing.Point(0, 0);
this.tsMain.Name = "tsMain";
this.tsMain.RenderMode = System.Windows.Forms.ToolStripRenderMode.System;
this.tsMain.Size = new System.Drawing.Size(740, 25);
this.tsMain.TabIndex = 0;
this.tsMain.Text = "toolStrip1";
//
// AddButton
//
this.AddButton.Image = global::ManageControls.Properties.Resources.Button;
this.AddButton.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None;
this.AddButton.ImageTransparentColor = System.Drawing.Color.Magenta;
this.AddButton.Name = "AddButton";
this.AddButton.Size = new System.Drawing.Size(63, 22);
this.AddButton.Text = "Button";
this.AddButton.Click += new System.EventHandler(this.tsButton_Click);
//
// toolStripButton1
//
this.toolStripButton1.Name = "toolStripButton1";
this.toolStripButton1.Size = new System.Drawing.Size(6, 25);
//
// RemoveButton
//
this.RemoveButton.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Center;
this.RemoveButton.Image = global::ManageControls.Properties.Resources.Delete;
this.RemoveButton.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None;
this.RemoveButton.ImageTransparentColor = System.Drawing.Color.White;
this.RemoveButton.Name = "RemoveButton";
this.RemoveButton.Size = new System.Drawing.Size(57, 22);
this.RemoveButton.Text = "Delete";
this.RemoveButton.Click += new System.EventHandler(this.tsDelete_Click);
//
// toolStripSeparator1
//
this.toolStripSeparator1.Name = "toolStripSeparator1";
this.toolStripSeparator1.Size = new System.Drawing.Size(6, 25);
//
// openLabel1
//
this.openLabel1.Name = "openLabel1";
this.openLabel1.Size = new System.Drawing.Size(36, 22);
this.openLabel1.Text = "Open";
//
// toolStripSeparator2
//
this.toolStripSeparator2.Name = "toolStripSeparator2";
this.toolStripSeparator2.Size = new System.Drawing.Size(6, 25);
//
// saveLabel2
//
this.saveLabel2.Name = "saveLabel2";
this.saveLabel2.Size = new System.Drawing.Size(31, 22);
this.saveLabel2.Text = "Save";
//
// toolStripSeparator3
//
this.toolStripSeparator3.Name = "toolStripSeparator3";
this.toolStripSeparator3.Size = new System.Drawing.Size(6, 25);
//
// frmMain
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(740, 449);
this.Controls.Add(this.tsMain);
this.Name = "frmMain";
this.Text = "Manage Controls - Sample";
this.tsMain.ResumeLayout(false);
this.tsMain.PerformLayout();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.ToolStrip tsMain;
private System.Windows.Forms.ToolStripButton AddButton;
private System.Windows.Forms.ToolStripButton RemoveButton;
private System.Windows.Forms.ToolStripSeparator toolStripButton1;
private System.Windows.Forms.ToolStripSeparator toolStripSeparator1;
private System.Windows.Forms.ToolStripLabel openLabel1;
private System.Windows.Forms.ToolStripSeparator toolStripSeparator2;
private System.Windows.Forms.ToolStripLabel saveLabel2;
private System.Windows.Forms.ToolStripSeparator toolStripSeparator3;
}
}
答案 0 :(得分：2)
您没有提供太多信息，我也不打算下载您的代码。但是，您可以创建一个类，该类表示按钮可以容纳的属性，例如位置/大小/文本，并序列化此类的集合。 Google .NET序列化，该主题有数百个链接。您可以序列化一个数组并从文件中轻松反序列化以动态获取所有按钮，然后遍历反序列化的集合并将它们添加回表单。