vb.net列值检索(vb.net Column value retrieval)

vb.net列值检索(vb.net Column value retrieval)

我通过以下代码从表中获得其中一列的值...

Return CType(oItem.Item(CType(oItem.DataRow.Table.PrimaryKey.GetValue(0), DataColumn).ColumnName), Long)

在oitem我得到的值列表如Id ="123" ， Name ="xyz" ， Age = "25"等等....

从上面的查询我得到值123 ，这是Id ...

我想知道如何检索年龄

我应该在上面的代码中做出什么改变。

请帮忙....

i am getting the value of one of the column from the table via the below code...

Return CType(oItem.Item(CType(oItem.DataRow.Table.PrimaryKey.GetValue(0), DataColumn).ColumnName), Long)

In oitem I am getting the list of values like Id ="123", Name ="xyz", Age = "25" and so on....

From the above query I am getting the value 123 which is Id...

I want to know how to retrieve the Age

What changes should i make in the above code.

Please help....

最满意答案

在不知道oItem的类型的情况下很难说但是试试这个

CType（oItem.Item（CType（oItem.DataRow.Table.Columns（“Age”），DataColumn）.ColumnName），Long）

hard to tell without knowing the type of oItem but try this

CType(oItem.Item(CType(oItem.DataRow.Table.Columns("Age"), DataColumn).ColumnName), Long)