C#动态添加的控件，如何保存他们的信息

[楚楚3107]

比如说我动态的添加一个RichtextBox,里边写了一些内容，然后鼠标移动位置。经保存后，我再打开还是原来的位置。我想的办法保存时把位置信息写到记事本里，但是怎么获得这些信息啊。求大神帮忙，最好附代码。

[xdashewan]

SelectionStart 获取或设置在文本框中的选定文本的起始点。

[正怒月神]

将坐标等信息保存到数据库或者文本中

[楚楚3107]

我弄出来了，大家参考下吧 private void button1_Click(object sender, EventArgs e)//将文本写入到记事本 { FileStream file = new FileStream("score.txt",FileMode.Create,FileAccess.ReadWrite,FileShare.ReadWrite);//建立一个文件夹 StreamWriter write = new StreamWriter(file);//设置文件可写的 write.WriteLine(richTextBox3.Location.X); write.WriteLine(richTextBox3.Location.Y); write.WriteLine(richTextBox3.Name); write.WriteLine(richTextBox3.Size.Width); write.WriteLine(richTextBox3.Size.Height); write.WriteLine(richTextBox3.TabIndex); write.WriteLine(richTextBox3.Text); write.Close(); } private void button3_Click(object sender, EventArgs e)//创建一个新的RichTextBox { //RichTextBox richTextBox3 = new RichTextBox(); this.richTextBox3 = new System.Windows.Forms.RichTextBox(); this.richTextBox3.Location = new System.Drawing.Point(200, 200); this.richTextBox3.Name = "richTextBox1"; this.richTextBox3.Size = new System.Drawing.Size(100, 96); this.richTextBox3.TabIndex = 3; this.richTextBox3.Text = ""; this.Controls.Add(richTextBox3); this.richTextBox3.BringToFront(); this.ResumeLayout(false); this.richTextBox3.MouseDown += new System.Windows.Forms.MouseEventHandler(this.RichTextBox_Mouse_Down); this.richTextBox3.TextChanged += new System.EventHandler(this.text_Changed); } private void button2_Click(object sender, EventArgs e)//创建一个新的RichTextBox,使用文件读取保存的信息 { FileStream f = new FileStream("score.txt", FileMode.OpenOrCreate); StreamReader reader = new StreamReader(f); this.richTextBox4 = new System.Windows.Forms.RichTextBox(); this.Controls.Add(this.richTextBox4); this.richTextBox4.Location = new System.Drawing.Point(Convert.ToInt32(reader.ReadLine()),Convert.ToInt32(reader.ReadLine())); this.richTextBox4.Name = reader.ReadLine(); this.richTextBox4.Size = new System.Drawing.Size(Convert.ToInt32(reader.ReadLine()),Convert.ToInt32(reader.ReadLine())); this.richTextBox4.TabIndex = Convert.ToInt32(reader.ReadLine()); this.richTextBox4.Text = reader.ReadLine(); reader.Close(); f.Close(); this.Controls.Add(richTextBox4); this.richTextBox4.BringToFront(); this.ResumeLayout(false); this.richTextBox4.MouseDown += new System.Windows.Forms.MouseEventHandler(this.RichTextBox_Mouse_Down); }