Freeze DataGrid Row in WPF

Freeze DataGrid Row in WPF

In WPF, you can freeze a DataGrid row by setting the IsFrozen property of the DataGridRow to true. Freezing a row ensures that it remains visible even when scrolling vertically through the DataGrid content. Here's an example of how you can freeze a row in a DataGrid:

<DataGrid x:Name="myDataGrid" ItemsSource="{Binding MyData}"> <DataGrid.RowStyle> <Style TargetType="DataGridRow"> <Setter Property="IsFrozen" Value="True" /> </Style> </DataGrid.RowStyle> <!-- Define your columns here --> </DataGrid>

In the above example, the DataGrid is bound to a data source (MyData). The DataGrid.RowStyle defines a style that targets the DataGridRow elements. Within the style, the IsFrozen property is set to True, indicating that the rows should be frozen.

By setting IsFrozen="True", the row will remain visible even when scrolling vertically through the DataGrid. This is particularly useful when you have header rows or rows that contain important information that you want to keep visible as you scroll through the rest of the DataGrid content.

Please note that freezing rows in the DataGrid is a visual effect and does not affect the data or the underlying functionality of the DataGrid. It's purely for maintaining the visibility of specific rows while scrolling.

Examples

  1. How to freeze a DataGrid row in WPF?

    • Description: This query seeks methods to freeze a specific row in a WPF DataGrid, ensuring it remains visible even when scrolling.
    • Implementation: Use the FrozenColumnCount property to freeze columns and rows.
      <DataGrid FrozenColumnCount="1" ... />

  2. WPF DataGrid freeze row example

    • Description: Developers seek a practical example demonstrating how to freeze a row in a WPF DataGrid.
    • Implementation: Set the FrozenColumnCount property to the desired number of columns to freeze.
      <DataGrid FrozenColumnCount="1" ... />

  3. Freezing specific row in WPF DataGrid

    • Description: This query focuses on freezing a specific row rather than columns in a WPF DataGrid.
    • Implementation: Utilize a DataGridRowStyle with a Trigger to ensure a specific row remains frozen.
      <DataGrid.RowStyle> <Style TargetType="DataGridRow"> <Style.Triggers> <Trigger Property="IsSelected" Value="True"> <Setter Property="IsFrozen" Value="True"/> </Trigger> </Style.Triggers> </Style> </DataGrid.RowStyle>

  4. WPF DataGrid freeze row and column

    • Description: Developers want to freeze both rows and columns simultaneously in a WPF DataGrid.
    • Implementation: Use the FrozenColumnCount property along with FrozenRow property to freeze rows and columns.
      <DataGrid FrozenColumnCount="1" CanUserFreezeColumns="False" ... />

  5. Freeze top row in WPF DataGrid

    • Description: This query focuses on freezing only the top row in a WPF DataGrid while allowing other rows to scroll.
    • Implementation: Use the FrozenColumnCount property and ensure only the top row is visible.
      <DataGrid FrozenColumnCount="1" ... />

  6. WPF DataGrid freeze first row

    • Description: Developers seek methods to freeze only the first row in a WPF DataGrid while allowing other rows to scroll.
    • Implementation: Set the FrozenColumnCount property to 1 to freeze the first row.
      <DataGrid FrozenColumnCount="1" ... />

  7. How to freeze multiple rows in WPF DataGrid?

    • Description: This query seeks guidance on freezing multiple rows in a WPF DataGrid.
    • Implementation: Use the FrozenColumnCount property to specify the number of rows to freeze.
      <DataGrid FrozenColumnCount="2" ... />

  8. WPF DataGrid freeze bottom row

    • Description: Developers want to freeze only the bottom row in a WPF DataGrid while allowing other rows to scroll.
    • Implementation: Use the FrozenColumnCount property and ensure only the bottom row is visible.
      <DataGrid FrozenColumnCount="1" ... />

  9. Freeze last row in WPF DataGrid

    • Description: This query focuses on freezing only the last row in a WPF DataGrid while allowing other rows to scroll.
    • Implementation: Set the FrozenColumnCount property to 1 to freeze the last row.
      <DataGrid FrozenColumnCount="1" ... />

  10. WPF DataGrid freeze specific row

    • Description: Developers want to freeze a specific row in a WPF DataGrid while allowing other rows to scroll freely.
    • Implementation: Utilize DataGridRowStyle and Triggers to freeze the desired row.
      <DataGrid.RowStyle> <Style TargetType="DataGridRow"> <Style.Triggers> <Trigger Property="YourConditionProperty" Value="YourConditionValue"> <Setter Property="IsFrozen" Value="True"/> </Trigger> </Style.Triggers> </Style> </DataGrid.RowStyle>

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