在预定义索引处将数据行添加到datatable

I have a datatable with one column:

我有一个包含一列的数据表:

this.callsTable.Columns.Add("Call", typeof(String));

I then want to add a row to that datatable, but want to give a specific index, the commented number is the desired index:

然后我想在该数据表中添加一行,但是想要给出一个特定的索引,注释的数字是所需的索引:

this.callsTable.Rows.Add("Legs"); //11

Update:

Must be able to handle inputting hundreds of rows with unique indexes.

必须能够处理输入具有唯一索引的数百行。

The index must be what is defined by me no matter if there are enough rows in the table or not for the insertat function.

无论表中是否有足够的行用于insertat函数,索引必须是我定义的。

1 个解决方案

#1

You can use DataTable.Rows.InsertAt method.

您可以使用DataTable.Rows.InsertAt方法。

DataRow dr = callsTable.NewRow(); //Create New Row
dr["Call"] = "Legs";              // Set Column Value
callsTable.Rows.InsertAt(dr, 11); // InsertAt specified position

See: DataRowCollection.InsertAt Method

请参阅:DataRowCollection.InsertAt方法

If the value specified for the pos parameter is greater than the number of rows in the collection, the new row is added to the end.

如果为pos参数指定的值大于集合中的行数,则新行将添加到结尾。

#1