jquery datagrid添加冻结列等

frozenColumns:[[
{ field: 'xh', checkbox: true },
{
field: "CZ", title: "操作", width: 100, align: "center", formatter: function (value, row, index) {
  return '<span onmouseover=MouseOver(this) onmouseout=MouseOut(this) onclick=editStu(' + row.xh + ') class="Link">修改</span>'
}
}
]],
columns: [[

{ field: 'xjh', title: '学籍号', width: 105, align: 'center',sortable:true },
{ field: "xm", title: "姓名", width: 105, align: "center", sortable: true },
{ field: "xb", title: "性别", width: 105, align: "center" },
{ field: "csrq", title: "出生日期", width: 105, align: "center" },
{ field: "bjmc", title: "班级名称", width: 105, align: "center" },
{ field: "mz", title: "民族", width: 105, align: "center" },
{ field: "zzmm", title: "政治面貌", width: 105, align: "center" },
{ field: "jdfs", title: "就读方式", width: 105, align: "center" },
{ field: "jgm", title: "籍贯", width: 100, align: "center" },
{field:"sfzxm",title:"在校状态",hidden:true},

]]

js截取字符串

for (var i = 0; i < ids.length; i++) {
if (ids[i] == "qx") continue;
varColumns += '{"field":"' + ids[i] + '","title":"' + textsArray[i] + '","align":"center","width":105},';
}
varColumns=varColumns.substr(0,varColumns.length-1); 去掉最后一个逗号

得到交错数组维数

int[][] jaggedArray = new int[][]                                   { 
                                   new int[] {1,3,5,7,9},                                    new int[] {0,2}, 
                                  new int[] {5,11, 22 }，                                    new int[] {3,5,7,10, 32}                                    };

jaggedArray .GetLongLength(0)