日期:2013-12-08  浏览次数:20458 次

ASP.NET中根据XML动态创建使用WEB组件

(二)

作者:厉铁帅

三、动态创建WEB组件。

先来看程序实例:

private void createconfigtable(int totalnum,int[] sequenceint,string[] namestr,string[] ipstr)

{

//根据得到测量点的总数,动态生成输入框

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

{

//创建表格

HtmlTable showtable = new HtmlTable();

showtable.Border=0;

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

showtable.BorderColor="#000000";

showtable.CellPadding=4;

showtable.CellSpacing=4;

showtable.Align="center";

myPlaceHolder.Controls.Add(showtable);

//创建一行

HtmlTableRow tRow = new HtmlTableRow();

showtable.Rows.Add(tRow);



//创建第一列(序号)

HtmlTableCell tCell = new HtmlTableCell();

Label sequenceLabel = new Label();

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

sequenceLabel.Text="序号:";

sequenceLabel.Enabled=true;

tCell.Controls.Add(sequenceLabel);

tRow.Cells.Add(tCell);



//创建第二列

tCell = new HtmlTableCell();

sequencedataTB = new TextBox();

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

sequencedataTB.Text=i.ToString();

sequencedataTB.Width=30;

sequencedataTB.Text=sequenceint[i].ToString();

sequencedataTB.ReadOnly=false;





//创建第三列(名称)

tCell = new HtmlTableCell();

Label nameLabel = new Label();

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

nameLabel.Text="名称:";

nameLabel.Enabled=true;

tCell.Controls.Add(nameLabel);

tRow.Cells.Add(tCell);



//创建第四列

tCell = new HtmlTableCell();

nameTB=new TextBox();

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

nameTB.Width=120;

nameTB.Text=namestr[i];

nameTB.MaxLength=50;

tCell.Controls.Add(nameTB);

tRow.Cells.Add(tCell);



//创建第五列(IP)

tCell = new HtmlTableCell();

Label ipLabel = new Label();

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

ipLabel.Text="IP:";

ipLabel.Enabled=true;

tCell.Controls.Add(ipLabel);

tRow.Cells.Add(tCell);



//创建第六列

tCell = new HtmlTableCell();

ipTB=new TextBox();

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

ipTB.Width=120;

ipTB.Text=ipstr[i];

ipTB.MaxLength=15;

tCell.Controls.Add(ipTB);