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我目前使用两个内容占位符来显示列表项目的标题和摘要。 Currenlty我只显示2个列表项的标题和摘要。我不希望使用占位符,而是希望能够在后面的代码中创建一个表,以生成行和单元格,这些行和单元格显示了for循环中指定的多个列表项的标题和摘要。下面的代码显示啥子我currenlty有在代码中创建beheind表的条件,但还没有完全明白如何将其连接到for循环我现在有显示列表项:在代码后面使用for循环创建表格
//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));
}
}
这种意愿任何帮助不胜感激。在此先感谢
更新的代码:
//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);
}
更新的代码工作,但我现在需要能够添加行,并有总结在不同的行,而不是在同一行一列。