在代码隐藏中使用for循环创建表

我目前使用两个内容占位符来显示列表项的标题和摘要。目前，我只显示两个列表项目的标题和摘要。我不想使用占位符，而是希望能够在代码隐藏中创建一个表，该表生成行和单元格，这些行和单元格显示在for循环中指定的列表项的标题和摘要。下面的代码显示了我目前在代码后台创建表的能力，但还没有完全弄清楚如何将其连接到for循环中，我目前必须显示列表项：

//for loop to iterate through the list retrieving the required amount of lits items
//the number of times to iteratie through the loop will be specified by the user using 
//the custom property
if (this.WebPart != null & this.WebPart.ListName != null & 
!this.WebPart.OverviewArticle)
{
string Listname = this.WebPart.ListName; //get the value of the ListName custom 
property
int publicationNumberofitems = this.WebPart.pubNumOfItems; //get the value of the 
                                                           //pubNumOfItems as int
//since the first iten in the list is 0 (making this variable -1 cause the correct 
//amount of details to be displayed based on the number
//provided via the pubNumOfItems custom property. So if a value of 2 is provided then 
//only two items will be displayed and so on.
int listItemsNumber = publicationNumberofitems - 1;
SPWeb web = SPContext.Current.Web;
SPList list = web.Lists[Listname];
SPListItemCollection collListItems = list.Items;
//creating a table to hold the list items in the for loop. This will replace the use 
//of the placeholders
Table table1 = new Table();
TableRow tr = new TableRow();
TableCell tc = new TableCell();

//for loop to iterate through the list retrieving the required amount of lits items
//the number of times to iteratie through the loop will be specified by the user using 
//the custom property
for (int i = 0; i < listItemsNumber && i < collListItems.Count; i++)
{
SPListItem listItems = collListItems[i];
string title1 = (string)collListItems[i]["Title"];
string summary1 = (string)collListItems[i]["Summary"];
//generating the table rows and cell is not currenlty working               
tr.Cells.Add(tc);
tc.Controls.Add(new LiteralControl(title1));
//placeholders are no longer required, a table with rows and cells generated by the 
//for loop is required instead
//plhPubTitleHyper.Controls.Add(new LiteralControl(title1));
//plhPubSummary.Controls.Add(new LiteralControl(summary1));
}
}

如有任何帮助，我们将不胜感激。提前感谢

更新代码：

//creating a table to hold the list items in the for loop. This will replace the use  
//of the placeholders
Table table1 = new Table();
TableRow tr = null;
//for loop to iterate through the list retrieving the required amount of lits items
//the number of times to iteratie through the loop will be specified by the user using 
//the custom property
for (int i = 0; i < listItemsNumber && i < collListItems.Count; i++)
{
SPListItem listItems = collListItems[i];
string title1 = (string)collListItems[i]["Title"];
//string summary1 = (string)collListItems[i]["Summary"];

tr = new TableRow();
TableCell c1 = new TableCell();
TableCell c2 = new TableCell();
c1.Controls.Add(new LiteralControl(title1));
//c2.Controls.Add(new LiteralControl(summary1));//This needs to be in another row
tr.Cells.Add(c1);
//tr.Cells.Add(c2);
table1.Rows.Add(tr);
//plhPubTitleHyper.Controls.Add(new LiteralControl(table1));
//plhPubTitleHyper.Controls.Add(new LiteralControl(title1));
//plhPubSummary.Controls.Add(new LiteralControl(summary1));
}
plhPubTitleHyper.Controls.Add(table1);
}

更新后的代码可以工作，但我现在需要能够添加行，并将摘要放在不同的行中，而不是放在同一行的列中。

    Table table1 = new Table();
    TableRow tr = null;
    for (int i = 0; i < 5; i++) {
       tr = new TableRow();
       //You can also do a loop for the cell
       TableCell c1 = new TableCell();
       TableCell c2 = new TableCell();
       TableCell c3 = new TableCell();
       c1.Text = "Cell One";
       c2.Text = "Cell Two";
       c3.Text = "Cell Three";
       tr.Cells.Add(c1);
       tr.Cells.Add(c2);
       tr.Cells.Add(c3);
       table1.Rows.Add(tr);
    }
    form1.Controls.Add(table1);