'System.Data.DataRowView' is added in dropdownlist.. If applied data contains 5 records then it appears 5 times in list help....
'System.Data.DataRowView'被添加到下拉列表中。如果应用的数据包含5条记录,那么它在列表帮助中出现5次....
1 个解决方案
#1
0
Assign the column names of data source to DataTextField and DataValueField of the dropdownlist.
将数据源的列名分配给下拉列表的DataTextField和DataValueField。
E.g.
ddl.DataTextField = "TextColumnName";
ddl.DataValueField = "ValueColumnName";
ddl.DataSource = dt;
ddl.DataBind();
#1
0
Assign the column names of data source to DataTextField and DataValueField of the dropdownlist.
将数据源的列名分配给下拉列表的DataTextField和DataValueField。
E.g.
ddl.DataTextField = "TextColumnName";
ddl.DataValueField = "ValueColumnName";
ddl.DataSource = dt;
ddl.DataBind();