VS.NET(C#)-3.13_Panel控件

Panel控件

主要属性

名称	类型	值	说明
ScrollBars			指定滚动条及可见
wrap			控件内容自动换行（默认true）
Controls			控件集合，Add方法加入

 

在Panel中添加其他控件用法

    protected void Page_Load(objectsender, EventArgs e)

    {

        //顯示、隱藏Panel內容

        if(chkHide.Checked)

        {

            pnlDynamic.Visible = false;

        }

        else

        {

            pnlDynamic.Visible = true;

        }

 

        //添加生成標簽控件

        intnumLabels = Int32.Parse(ddlLables.SelectedItem.Value);

        for (int i = 1; i <= numLabels; i++)

        {

            Labellbl = new Label();

            lbl.Text = "Label"+ i.ToString();

            lbl.ID = "lbl"+ i.ToString();

            pnlDynamic.Controls.Add(lbl);

            pnlDynamic.Controls.Add(newLiteralControl("<br/>"));

        }

 

        //生成文本框控件

        intnumBoxes = Int32.Parse(ddlBoxes.SelectedItem.Value);

        for (int i = 1; i <= numBoxes; i++)

        {

            TextBoxtxt  = new  TextBox();

            txt.Text = "TextBox"+ i.ToString();

            txt.ID = "txt"+ i.ToString();

            pnlDynamic.Controls.Add(txt);

            pnlDynamic.Controls.Add(new LiteralControl("<br/>"));

        }

   }

修改Panel属性

    protected void ddlScrollBars_SelectedIndexChanged(object sender, EventArgse)

    {

        DropDownListddl = (DropDownList)sender;

 

        stringstrValue = ddl.SelectedItem.Value;

 

        ScrollBarsscrollBar = (ScrollBars)Enum.Parse(typeof(ScrollBars), strValue);

        pnlScroll.ScrollBars = scrollBar;

    }

    protected void rblWrap_SelectedIndexChanged(object sender, EventArgse)

    {

        RadioButtonListrbl = (RadioButtonList)sender;

 

        pnlScroll.Wrap = Convert.ToBoolean(rbl.SelectedItem.Value);

   }