| 发表于：2007-08-17 13:55:11 楼主 |
问下高手，我用table嵌套table这个主从表关系的控件，为什么嵌套的table显示不出数据，大家帮帮忙！
dataset ds = data.gettocourse（userid);
int length = ds.tables[0].rows.count;
if （length != 0)
{
#region 添加表格标题
tablerow rowtitle = new tablerow（);
string[] title = new string[2] { "课程单元 ", "课程目录 " };
int[] width = new int[2] { 160, 237 };
for （int j = 0; j < 2; j++)
{
tablecell celltitle = new tablecell（);
celltitle.controls.add（new literalcontrol（title[j]));
celltitle.cssclass = ".center ";
celltitle.width = width[j];
celltitle.height = 30;
celltitle.horizontalalign = horizontalalign.center;
rowtitle.cells.add（celltitle);
}
table1.rows.add（rowtitle);
#endregion
for （int i = 0; i < length; i++)
{
tablerow row = new tablerow（);
table1.rows.add（row);
tablecell cellunit = new tablecell（);
cellunit.text = "   " + ds.tables[0].rows[i].itemarray[2].tostring（);
cellunit.horizontalalign = horizontalalign.left;
row.cells.add（cellunit);
table tablecatalog = new table（);
tablecatalog.width = 237;
tablecatalog.horizontalalign = horizontalalign.center;
tablecatalog.enableviewstate = false;
for （int j = 0; j < length; j++)
{
dataset ds1 = data.gettypecourse（userid);
tablerow rowcatalog = new tablerow（);
tablecatalog.rows.add（rowcatalog);
tablecell cellcourse = new tablecell（);
cellcourse.text = "   " + ds1.tables[0].rows[j].itemarray[1].tostring（);
cellcourse.horizontalalign = horizontalalign.left;
rowcatalog.cells.add（cellcourse);
response.write（cellcourse.text);
}
}
} |
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