.NET MAUI DataGrid Frozen Columns
This article describes the frozen columns feature that the .NET MAUI DataGrid provides.
You can pin a column on the left side of the grid by setting the IsFrozen(bool) property to the column. By default the value is False. When setting it to True to a concrete column, it makes the column frozen.
Set the column freeze in XAML
<telerik:RadDataGrid x:Name="grid"
ItemsSource="{Binding Clubs}"
AutoGenerateColumns="False">
<telerik:RadDataGrid.Columns>
<telerik:DataGridTextColumn PropertyName="Name"
IsFrozen="True"
HeaderText="Name"/>
</telerik:RadDataGrid.Columns>
</telerik:RadDataGrid>
Set the column freeze programmatically.
this.grid.Columns[0].IsFrozen = !this.grid.Columns[0].IsFrozen;
Collection of Frozen Columns
Once a column is frozen, it is added to the FrozenColumns collection (read-only collection). The collection can be used only for read-only purposes and cannot be modified. Freezing/Unfreezing the columns is done only through the IsFrozen property of the columns.
Styling
When there is/are frozen column(s) a splitter UI is visualized. The splitter UI splits the frozen columns from the unfrozen.
You can style the frozen splitter UI using the FrozenColumnsSplitterStyle(Telerik.Maui.Controls.Compatibility.DataGrid.DataGridFrozenColumnsSplitterStyle) property. The FrozenColumnsSplitterStyle property is a property of the DataGrid. It cannot be set on a specific column.
Style the splitter UI's Width, BackgroundColor, BorderColor and BorderThickness.
Example for FrozenColumnsSplitterStyle
<telerik:RadDataGrid.FrozenColumnsSplitterStyle>
<telerik:DataGridFrozenColumnsSplitterStyle Width="8"
BorderColor="Gray"
BorderThickness="2"
BackgroundColor="LightBlue"/>
</telerik:RadDataGrid.FrozenColumnsSplitterStyle>
