如何将绑定字符串格式设置为所有 DataGridTextColumn 控件? [英] how to set binding stringformat to all DataGridTextColumn controls?

问题描述

这是我的 DataGridTextColumn 控件之一，如下所示:

This is one of my DataGridTextColumn controls looks like :

<DataGridTextColumn x:Name="contractStartDateColumn" Header="Start Date" Binding="{Binding Path=StartDate, StringFormat={}\{0:dd/MM/yyyy\}}" />

那我如何将 StringFormat={}{0:dd/MM/yyyy} 设置为所有 DataGridTextColumn 控件而不是设置每个控件?

Then how can I set StringFormat={}{0:dd/MM/yyyy} to all of DataGridTextColumn controls instead of setting every single one ?

推荐答案

您可以创建自定义绑定类来设置 StringFormat 并使用它来绑定值:

You can create custom binding class that sets StringFormat and use it to bind values:

public class CustomBinding : Binding
{
    public CustomBinding(string path) : base(path)
    {
        this.StringFormat = @"{0:dd/MM/yyyy}";
    }
}

在 XAML 中:

<DataGrid AutoGenerateColumns="False" ItemsSource="{Binding TimeList}">
    <DataGrid.Columns>
        <DataGridTextColumn Binding="{local:CustomBinding StartDate}" />
    </DataGrid.Columns>
</DataGrid>

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