C#•12mo ago

✅ ListView Not Showing real values

I am filling the data from my SqlServer to display it on listview but it is showing system.data.data.rowview here is my code- 'using System.Data; using System.Data.SqlClient; using System.Windows; using System.Windows.Controls; namespace Demo_APP { public partial class ManageStock : Window { DBAccess dBAccess = new DBAccess(); DataTable dt = new DataTable(); public ManageStock() { InitializeComponent(); LoadList(); } public void LoadList() { string query = "select * from DesignTB"; dBAccess.readDatathroughAdapter(query, dt); ListView.ItemsSource = dt.DefaultView; dBAccess.closeConn(); } } }

3 Replies

HimmDawg•12mo ago

~~Is this WPF?~~ this looks like WPF. The listview is given a view, so you have to tell the listview, what is in there. One sec

<ListView>
    <ListView.View>
        <GridView>
            <GridViewColumn Header="HeaderName" DisplayMemberBinding="{Binding ColumnName}" />
            ...
        </GridView>
    </ListView.View>
</ListView>

<ListView>
    <ListView.View>
        <GridView>
            <GridViewColumn Header="HeaderName" DisplayMemberBinding="{Binding ColumnName}" />
            ...
        </GridView>
    </ListView.View>
</ListView>

You'll have to create columns in your ListView for each of the columns you are getting from the query

Silentgamerz•12mo ago

Oh ok I had seen a yt video once before and he had done it in this way so I just copied him Yes it's wpf Thank you I will try doing this

Accord•12mo ago

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.

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✅ ListView Not Showing real values