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RowDefinition Class

Defines row-specific properties that apply to Grid elements.

System.Object
  System.Windows.DependencyObject
    System.Windows.Controls.RowDefinition

Namespace:  System.Windows.Controls
Assembly:  System.Windows (in System.Windows.dll)

public sealed class RowDefinition : DependencyObject
<RowDefinition .../>

The RowDefinition type exposes the following members.

  NameDescription
Public methodSupported by Silverlight for Windows PhoneRowDefinitionInitializes a new instance of the RowDefinition class.
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  NameDescription
Public propertySupported by Silverlight for Windows PhoneActualHeightGets a value that represents the calculated height of the RowDefinition.
Public propertySupported by Silverlight for Windows PhoneDispatcherGets the Dispatcher this object is associated with. (Inherited from DependencyObject.)
Public propertySupported by Silverlight for Windows PhoneHeightGets the calculated height of a RowDefinition element, or sets the GridLength value of a row that is defined by the RowDefinition.
Public propertySupported by Silverlight for Windows PhoneMaxHeightGets or sets a value that represents the maximum height of a RowDefinition.
Public propertySupported by Silverlight for Windows PhoneMinHeightGets or sets a value that represents the minimum allowed height of a RowDefinition.
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  NameDescription
Public methodSupported by Silverlight for Windows PhoneCheckAccessDetermines whether the calling thread has access to this object. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneClearValueClears the local value of a dependency property. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodSupported by Silverlight for Windows PhoneFinalizeAllows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneGetAnimationBaseValueReturns any base value established for a Silverlight dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneGetValueReturns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject.)
Protected methodSupported by Silverlight for Windows PhoneMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneReadLocalValueReturns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneSetValueSets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneToStringReturns a string that represents the current object. (Inherited from Object.)
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  NameDescription
Public fieldStatic memberSupported by Silverlight for Windows PhoneHeightPropertyIdentifies the Height dependency property.
Public fieldStatic memberSupported by Silverlight for Windows PhoneMaxHeightPropertyIdentifies the MaxHeight dependency property.
Public fieldStatic memberSupported by Silverlight for Windows PhoneMinHeightPropertyIdentifies the MinHeight dependency property.
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You can set a RowDefinition for each row in a Grid. If you do not specify a RowDefinition, by default the Grid will contain a single row with star sized height.

To set a group of RowDefinition elements by using code, add the RowDefinition to a RowDefinitionCollection.

The RowDefinition class exposes only height properties. To set width properties in a Grid, create an instance of ColumnDefinition.

The following example uses three ColumnDefinitions and three RowDefinitions to create a grid that has nine cells, such as in a worksheet. Each cell contains a TextBlock element that represents data, and the top row contains a TextBlock with the ColumnSpan property applied. To show the boundaries of each cell, the ShowGridLines property is enabled.


<Grid Background="White" VerticalAlignment="Top" HorizontalAlignment="Left" ShowGridLines="True" Width="350" Height="200">
    <Grid.ColumnDefinitions>
        <ColumnDefinition />
        <ColumnDefinition />
        <ColumnDefinition />
    </Grid.ColumnDefinitions>
    <Grid.RowDefinitions>
        <RowDefinition />
        <RowDefinition />
        <RowDefinition />
        <RowDefinition />
    </Grid.RowDefinitions>

    <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="20" FontWeight="Bold" Grid.ColumnSpan="3" Grid.Row="0">Expenses for 2007</TextBlock>
    <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="15" FontWeight="Bold" Grid.Row="1" Grid.Column="0">Travel</TextBlock>
    <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="15" FontWeight="Bold" Grid.Row="1" Grid.Column="1">Office Supplies</TextBlock>
    <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="15" FontWeight="Bold" Grid.Row="1" Grid.Column="2">Salary</TextBlock>
    <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Grid.Row="2" Grid.Column="0">20000</TextBlock>
    <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Grid.Row="2" Grid.Column="1">10000</TextBlock>
    <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Grid.Row="2" Grid.Column="2">50000</TextBlock>
    <TextBlock FontSize="16" FontWeight="Bold" Grid.ColumnSpan="3" Grid.Row="3">Total Expense: 80000</TextBlock>
</Grid>



public Page()
{
    InitializeComponent();
    CreateGrid();
}

private void CreateGrid()
{
    // Create the Grid
    Grid myGrid = new Grid();
    myGrid.Width = 350;
    myGrid.Height = 200;
    myGrid.HorizontalAlignment = HorizontalAlignment.Left;
    myGrid.VerticalAlignment = VerticalAlignment.Top;
    myGrid.ShowGridLines = true;
    SolidColorBrush myBrush = new SolidColorBrush(Colors.White);
    myGrid.Background = myBrush;

    // Define the Columns
    ColumnDefinition colDef1 = new ColumnDefinition();
    ColumnDefinition colDef2 = new ColumnDefinition();
    ColumnDefinition colDef3 = new ColumnDefinition();
    myGrid.ColumnDefinitions.Add(colDef1);
    myGrid.ColumnDefinitions.Add(colDef2);
    myGrid.ColumnDefinitions.Add(colDef3);

    // Define the Rows
    RowDefinition rowDef1 = new RowDefinition();
    RowDefinition rowDef2 = new RowDefinition();
    RowDefinition rowDef3 = new RowDefinition();
    RowDefinition rowDef4 = new RowDefinition();
    myGrid.RowDefinitions.Add(rowDef1);
    myGrid.RowDefinitions.Add(rowDef2);
    myGrid.RowDefinitions.Add(rowDef3);
    myGrid.RowDefinitions.Add(rowDef4);

    // Add the first text cell to the Grid
    TextBlock txt1 = new TextBlock();
    txt1.Text = "Expenses for 2007";
    txt1.FontSize = 20;
    txt1.FontWeight = FontWeights.Bold;
    Grid.SetColumnSpan(txt1, 3);
    Grid.SetRow(txt1, 0);
    txt1.HorizontalAlignment = HorizontalAlignment.Center;
    txt1.VerticalAlignment = VerticalAlignment.Center;

    // Add the second text cell to the Grid
    TextBlock txt2 = new TextBlock();
    txt2.Text = "Travel";
    txt2.FontSize = 15;
    txt2.FontWeight = FontWeights.Bold;
    Grid.SetRow(txt2, 1);
    Grid.SetColumn(txt2, 0);
    txt2.HorizontalAlignment = HorizontalAlignment.Center;
    txt2.VerticalAlignment = VerticalAlignment.Center;

    // Add the third text cell to the Grid
    TextBlock txt3 = new TextBlock();
    txt3.Text = "Office Supplies";
    txt3.FontSize = 15;
    txt3.FontWeight = FontWeights.Bold;
    Grid.SetRow(txt3, 1);
    Grid.SetColumn(txt3, 1);
    txt3.HorizontalAlignment = HorizontalAlignment.Center;
    txt3.VerticalAlignment = VerticalAlignment.Center;

    // Add the fourth text cell to the Grid
    TextBlock txt4 = new TextBlock();
    txt4.Text = "Salary";
    txt4.FontSize = 15;
    txt4.FontWeight = FontWeights.Bold;
    Grid.SetRow(txt4, 1);
    Grid.SetColumn(txt4, 2);
    txt4.HorizontalAlignment = HorizontalAlignment.Center;
    txt4.VerticalAlignment = VerticalAlignment.Center;

    // Add the sixth text cell to the Grid
    TextBlock txt5 = new TextBlock();
    Double db1 = new Double();
    db1 = 20000;
    txt5.Text = db1.ToString();
    Grid.SetRow(txt5, 2);
    Grid.SetColumn(txt5, 0);
    txt5.HorizontalAlignment = HorizontalAlignment.Center;
    txt5.VerticalAlignment = VerticalAlignment.Center;

    // Add the seventh text cell to the Grid
    TextBlock txt6 = new TextBlock();
    Double db2 = new Double();
    db2 = 10000;
    txt6.Text = db2.ToString();
    Grid.SetRow(txt6, 2);
    Grid.SetColumn(txt6, 1);
    txt6.HorizontalAlignment = HorizontalAlignment.Center;
    txt6.VerticalAlignment = VerticalAlignment.Center;

    // Add the final text cell to the Grid
    TextBlock txt7 = new TextBlock();
    Double db3 = new Double();
    db3 = 50000;
    txt7.Text = db3.ToString();
    Grid.SetRow(txt7, 2);
    Grid.SetColumn(txt7, 2);
    txt7.HorizontalAlignment = HorizontalAlignment.Center;
    txt7.VerticalAlignment = VerticalAlignment.Center;

    // Total all Data and Span Three Columns
    TextBlock txt8 = new TextBlock();
    txt8.FontSize = 16;
    txt8.FontWeight = FontWeights.Bold;
    txt8.Text = "Total Units: " + (db1 + db2 + db3).ToString();
    Grid.SetRow(txt8, 3);
    Grid.SetColumnSpan(txt8, 3);

    // Add the TextBlock elements to the Grid Children collection
    myGrid.Children.Add(txt1);
    myGrid.Children.Add(txt2);
    myGrid.Children.Add(txt3);
    myGrid.Children.Add(txt4);
    myGrid.Children.Add(txt5);
    myGrid.Children.Add(txt6);
    myGrid.Children.Add(txt7);
    myGrid.Children.Add(txt8);

    LayoutRoot.Children.Add(myGrid);

}


Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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