读取Winform里面控件TextBox之读取与接收_vs 新建winform版本按钮读取textbox-优快云博客

本文介绍了一种将控件值转换为字符串进行存储或传输的方法，并详细解释了如何从字符串中恢复控件值。通过示例代码展示了控件值的序列化与反序列化的具体实现。

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    /// 分割字符串赋值对应名称控件
    /// </summary>
    /// <param name="msg"></param>
    /// <param name="tbPanel"></param>
    private void setValueForControl(string msg, Control pnl)
    {
        string[] dataArr = msg.Split('^');
        foreach (string str in dataArr)
        {
            string[] strArr = str.Split('&');
            string[] strText = strArr[1].Split(';');
            foreach (Control ctrl in pnl.Controls)
            {
                if (ctrl.Name == strArr[0])
                {
                    foreach (Control ctrl2 in ctrl.Controls)
                    {
                        foreach (string text in strText)
                        {
                            string[] textArr = text.Split('=');
                            if (ctrl2.Name == textArr[0])
                            {
                                ctrl2.Text = textArr[1];
                                break;
                            }
                        }
                    }
                    break;
                }
            }
        }
    }
    /// <summary>
    /// 获取控件字符串
    /// </summary>
    /// <param name="pnl"></param>
    /// <returns></returns>
    private string getControlValue(Control pnl)
    { 
        string data = string.Empty;
        foreach (Control ctrl in pnl.Controls)
        {
            if (ctrl is GroupBox)
            {
                GroupBox gp = ctrl as GroupBox;
                string objName = gp.Name;
                string dataStr = string.Empty;
                foreach (Control tb in gp.Controls)
                {
                    if (tb is TextBox)
                    {
                        TextBox textbox = tb as TextBox;
                        dataStr += string.Format("{0}={1};", tb.Name, tb.Text);
                    }
                }
                data += string.Format("{0}&{1}^", objName, dataStr);
            }
        }
        return data.TrimEnd('^');
    }
    //服务端用来处理客户端发送来的数据然后传给VIZ
    public static void SendData(string dataString)
    {
        try
        {
            string[] strArr = dataString.Split('^');
            foreach (string msg in strArr)
            {
                string[] text = msg.Split('&');
                string objName = text[0];
                string[] data = text[1].Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
                string pshData = string.Empty;
                foreach (string da in data)
                {
                    pshData += string.Format("{0};", da.Substring(4));
                }
                vizenginecontrol.SendCommand(objName + "={" + pshData + "}");
            }
        }
        catch
        {
        }
    }