Stretching columns to fill all available space of DataGrid

user_140100 0
Viewed 28401

Is it possible to stretch columns or the last column to fill all the available space of the data grid?

<DataGrid Grid.Row="0" AutoGenerateColumns="True" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Name="dataGrid1"   ItemsSource="{Binding Customers}" />

My columns are Auto generated.

gridview wpf .net c#
5 Answers

Since the vast majority of the answers I've found on this topic deal with XAML, here is a C# solution to set all columns to fill the available space in the datagrid.

    foreach (var column in this.datagrid.Columns)
    {
        column.Width = new DataGridLength(1, DataGridLengthUnitType.Star);
    }
user_88081640

If you want to set all column widths to auto except the last column, which should fill the remaining space, try the following code:

for (int i = 0; i < grid.Columns.Count; i++)
{
    if (i == grid.Columns.Count - 1)
    {
        grid.Columns[i].Width = new DataGridLength(1, DataGridLengthUnitType.Star);
    }
    else
    {
        grid.Columns[i].Width = new DataGridLength(1, DataGridLengthUnitType.Auto); 
    }
}
user_123933650
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