Warning: file_get_contents(/data/phpspider/zhask/data//catemap/1/asp.net/30.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Asp.net 获取错误列<;ColumnName>;部署后不属于表_Asp.net_Datatable - Fatal编程技术网

Asp.net 获取错误列<;ColumnName>;部署后不属于表

Asp.net 获取错误列<;ColumnName>;部署后不属于表,asp.net,datatable,Asp.net,Datatable,在服务器中部署后获取错误。当地的情况很好。在这两种情况下,我都是从同一个电子表格创建数据表的。尝试使用此数据表时,我收到错误:列不属于表 Dim dtTemp As New DataTable() dtTemp.Columns.Add("ItemId") 'Create row for the error column Dim dr As DataRow = dtMaterialBOM.NewRow() 'assign value for it dr("ItemId") = lblItemId.

在服务器中部署后获取错误。当地的情况很好。在这两种情况下,我都是从同一个电子表格创建数据表的。尝试使用此数据表时,我收到错误:列不属于表

Dim dtTemp As New DataTable()
dtTemp.Columns.Add("ItemId") 'Create row for the error column
Dim dr As DataRow = dtMaterialBOM.NewRow() 'assign value for it
dr("ItemId") = lblItemId.Text