新手在尝试从datatable填充listview时出现错误
本文关键字:listview 错误 填充 datatable 新手 | 更新日期: 2023-09-27 18:01:45
我遵循了前面问题中的示例,并且在尝试从数据表填充listview控件时仍然会出现错误。这是我的代码
EvintoDataSet dsAppQualification = new EvintoDataSet();
EvintoDataSetTableAdapters.AppQualificationTableAdapter taAppQualification =
newEvintoDataSetTableAdapters.AppQualificationTableAdapter();
EvintoDataSet.AppQualificationDataTable dtAppQualification;
EvintoDataSet.AppQualificationRow drAppQualification;
dtAppQualification = taAppQualification.GetAppQualification();
dsAppQualification.Tables.Add(dtAppQualification);
lvAppQualification.Items.Clear();
for (int i = 0; i < dtAppQualification.Rows.Count; i++)
{
DataRow drow = dtAppQualification.Rows[i];
// Only row that have not been deleted
if (drow.RowState != DataRowState.Deleted)
{
// Define the list items
ListViewItem lvi = new ListViewItem(drow["Queston"].ToString());
// Add the list items to the ListView
lvAppQualification.Items.Add(lvi);
}
}
我得到一个无效参数错误非常感谢任何帮助。安迪
由于您没有给出关于所得到的错误的太多信息,例如发生错误的行,因此我只能假设导致错误的原因。我认为你需要在添加任何项目之前添加列到你的listview,可能在'for'循环之前。