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Posted 15 May 2011

Transaction Isolation in ADO.NET Entity Framework

, 15 May 2011 CPOL
This article presents an example on how to control the transaction isolation level in ADO.NET Entity Framework.
<Window x:Class="EFTransactionExample.MainWindow"
        Title="MainWindow" Height="350" Width="525">
    <Grid Margin="10">
            <RowDefinition Height="auto" />
            <RowDefinition Height="auto" />
            <RowDefinition Height="*" />
            <RowDefinition Height="auto" />
        <TextBlock Text="Entity Framework Transaction Isolation Level Experiment"
                   Margin="10, 0, 0, 10"
                   FontSize="16" FontWeight="SemiBold" Foreground="Brown" />
        <Grid Grid.Row="1">
                <ColumnDefinition Width="*" />
                <ColumnDefinition Width="*" />
                <ColumnDefinition Width="*" />

            <Button Grid.Column="0" Content="Re-set Salary"
                    Command="{Binding ResetSalaryCommand}" />
            <Button Grid.Column="1" Content="Raise Salary"
                    Command="{Binding RaisetSalaryNonSerializedCommand}" />
            <Button Grid.Column="2" Content="Raise Salary Serialized"
                    Command="{Binding RaisetSalarySerializedCommand}"
        <Border Grid.Row="2" BorderThickness="1" BorderBrush="Blue"
                CornerRadius="5" Margin="5">
            <DataGrid ItemsSource="{Binding EmployeeInformation}"
                  IsReadOnly="True" AutoGenerateColumns="False" Margin="10">
                    <DataGridTextColumn Header="ID" Width="50"
                                    Binding="{Binding ID}" />
                    <DataGridTextColumn Header="Name" Width="300"
                                    Binding="{Binding Name}" />
                    <DataGridTextColumn Header="Salary" Binding="{Binding Salary}" />

        <TextBlock Grid.Row="3" Text="{Binding StatusInformation}"
                   Margin="10, 0, 0, 0" />

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About the Author

Dr. Song Li
United States United States
I have been working in the IT industry for some time. It is still exciting and I am still learning. I am a happy and honest person, and I want to be your friend.

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