DataView objView = new DataView(FileList);
objView.RowFilter = "JobCode= '" + p_strFilter + "'";
objView.Sort = "CreateTime ASC"; if (objView.Count == 0)
{
DataRowView newDRV = objView.AddNew();
newDRV[0] = “NoData”;
newDRV.EndEdit();
} GridView1.DataSource = objView;
GridView1.DataBind();
上面的代码如果objView中没有数据,就给objView增加一行数据,显示“No Data”,这一行数据怎么也加不上。如果把if (objView.Count == 0)改成if (objView.Count != 0),则在GridView最后能显示NoData。这是怎么回事?
objView.RowFilter = "JobCode= '" + p_strFilter + "'";
objView.Sort = "CreateTime ASC"; if (objView.Count == 0)
{
DataRowView newDRV = objView.AddNew();
newDRV[0] = “NoData”;
newDRV.EndEdit();
} GridView1.DataSource = objView;
GridView1.DataBind();
上面的代码如果objView中没有数据,就给objView增加一行数据,显示“No Data”,这一行数据怎么也加不上。如果把if (objView.Count == 0)改成if (objView.Count != 0),则在GridView最后能显示NoData。这是怎么回事?
这样试试,不是很确认,估计有最后一行是空行新增
{
DataTable dt = new DataTable();
dt.Columns.Add("value",typeof(string));
DataView dv = new DataView(dt);
if (dv.Count == 0)
{
DataRowView drv = dv.AddNew();
drv.Row.ItemArray = new string[] { "No data" };
drv.Row.EndEdit();
}
this.GridView1.DataSource = dv;
this.GridView1.DataBind();
}